{"title":"Emerald Harvest","description":"\u003cp\u003eEmerald Harvest for indoor growing, part of our Nutrients range at Roots2Riches. UK stock with fast dispatch.\u003c\/p\u003e","products":[{"product_id":"emerald-harvest-root-wizard-1l","title":"Emerald Harvest Root Wizard 1L — PGPR Root Booster","description":"\u003ch2\u003eEmerald Harvest Root Wizard 1L — Plant Growth-Promoting Rhizobacteria\u003c\/h2\u003e\n\u003cp\u003eThe 1-litre size of Emerald Harvest's flagship root-zone booster — packed with multiple strains of plant growth-promoting rhizobacteria (PGPRs) that colonise the root zone, dramatically increase root mass, and enable plants to absorb significantly more of whatever nutrients you're feeding. Designed primarily for hydroponic systems where active biological root-zone support makes the biggest difference.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Root Wizard 1L:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-litre practical size\u003c\/strong\u003e — enough for multiple grows without committing to commercial bulk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple PGPR strains\u003c\/strong\u003e — diverse bacterial community, more resilient than single-species products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDramatically increases root mass\u003c\/strong\u003e — more root surface area means more nutrient uptake capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBetter absorption efficiency\u003c\/strong\u003e — more yield from the nutrients you're already paying for\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesigned for hydroponic systems\u003c\/strong\u003e — PGPRs particularly benefit inert-media setups where soil microbiome is absent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelps plants recover from root damage\u003c\/strong\u003e — useful after overwatering, root rot, or transplant stress\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Emerald Harvest formulation\u003c\/strong\u003e — respected US brand with technical backing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eIncompatible with chlorinated tap water and H₂O₂ — both kill the microbes instantly. Use RO, dechlorinated, or stand-overnight tap water. Not compatible with Athena Cleanse or hypochlorous acid cleansers. If you're already running Advanced Nutrients Voodoo Juice or Piranha, you may get overlapping benefits — pick one, don't stack three microbial products.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"Default Title","offer_id":55279038595454,"sku":"29299356","price":74.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/emeraldrootwizard_2x_8a561a87-05a0-4ba4-8c27-2a665718732a.jpg?v=1741179531"},{"product_id":"emerald-harvest-cali-pro-grow","title":"Emerald Harvest Cali Pro Grow A\u0026B — Hydroponic Vegetative Base","description":"\u003ch2\u003eEmerald Harvest Cali Pro Grow A\u0026amp;B — Premium 2-Part Hydroponic Veg Base\u003c\/h2\u003e\n\u003cp\u003eHelp plants reach their peak with Cali Pro Grow — a nitrogen-rich 2-part hydroponic NPK base feed with the right ratios for vegetative growth. Each bottle contains 4 main chelated trace elements (iron, cobalt, manganese, zinc), which increase chlorophyll production, improve photosynthesis, and regulate plant growth. The vegetative-phase counterpart to Cali Pro Bloom — strong frames for heavy flowering later.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Cali Pro Grow:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNitrogen-rich vegetative formula\u003c\/strong\u003e — drives lush foliage and strong frame development\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-part A\u0026amp;B precision\u003c\/strong\u003e — prevents nutrient lockout in concentrated form\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 chelated trace elements\u003c\/strong\u003e — iron, cobalt, manganese, zinc all bioavailable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncreases chlorophyll production\u003c\/strong\u003e — better photosynthesis from veg through flower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRight NPK ratio for vegetative\u003c\/strong\u003e — proper balance for strong veg growth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHydroponic-specific formulation\u003c\/strong\u003e — designed for DWC, NFT, flood-and-drain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePairs with Cali Pro Bloom\u003c\/strong\u003e — complete programme through veg and flower\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for hydroponic systems — for coco, use coco-specific nutrients. Switch to Cali Pro Bloom when flowering begins. Doesn't auto-adjust pH; you'll need pH Up\/Down alongside. For budget alternatives, Canna Aqua Vega or HydroTops Hydro Grow offer comparable performance at lower price points. Pair with Emerald Goddess (all-stages bio-stimulant) for the full Emerald Harvest programme.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"1L","offer_id":55798999875966,"sku":"29299075","price":33.95,"currency_code":"GBP","in_stock":true},{"title":"4L","offer_id":55798999908734,"sku":"29299122","price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_2__11.jpg?v=1750348061"},{"product_id":"emerald-harvest-cali-pro-bloom","title":"Emerald Harvest Cali Pro Bloom A\u0026B — Hydroponic Flowering Base","description":"\u003ch2\u003eEmerald Harvest Cali Pro Bloom A\u0026amp;B — Premium 2-Part Hydroponic Bloom Base\u003c\/h2\u003e\n\u003cp\u003eHelp plants reach their peak with Emerald Harvest's Cali Pro Bloom — a 2-part hydroponic NPK base feed with the right ratios for flowering. Each bottle contains 4 main chelated trace elements (iron, cobalt, manganese, zinc). This combo increases chlorophyll production, improves photosynthesis, and regulates plant growth. The flowering-phase counterpart to Cali Pro Grow.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Cali Pro Bloom:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-part hydroponic A\u0026amp;B\u003c\/strong\u003e — prevents nutrient lockout in concentrated form\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRight NPK ratio for flowering\u003c\/strong\u003e — reduced N, increased P and K for bloom demand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 chelated trace elements included\u003c\/strong\u003e — iron, cobalt, manganese, zinc all bioavailable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncreases chlorophyll production\u003c\/strong\u003e — better photosynthesis throughout flowering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproves photosynthesis\u003c\/strong\u003e — broader plant performance gains\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegulates plant growth\u003c\/strong\u003e — controlled bloom development\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePairs with Cali Pro Grow\u003c\/strong\u003e — complete hydroponic programme through veg and flower\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for hydroponic systems — for coco growing, dedicated coco nutrients (Canna Coco, Shogun Coco) match the medium more precisely. Switch from Cali Pro Grow when flowering begins. Doesn't auto-adjust pH; you'll need pH Up\/Down alongside. For budget alternatives, Canna Aqua Flores or HydroTops Hydro Bloom offer comparable performance at lower price points. Pair with Emerald Goddess and King Kola for the full Emerald Harvest stack.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"1L","offer_id":55798999974270,"sku":"29299150","price":33.95,"currency_code":"GBP","in_stock":true},{"title":"4L","offer_id":55799000007038,"sku":"29299191","price":79.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/emeral_cali_pro_bloom_2x_c02c5fea-df73-4c03-8166-728382270499.jpg?v=1750348073"},{"product_id":"emerald-harvest-sturdy-stalk","title":"Emerald Harvest Sturdy Stalk — Potassium Silicate Plant Strengthener","description":"\u003ch2\u003eEmerald Harvest Sturdy Stalk — Potassium Silicate Plant Strengthener \u0026amp; PK Booster\u003c\/h2\u003e\n\u003cp\u003eStrengthen plants and support growth with Emerald Harvest Sturdy Stalk — a potassium silicate supplement that thickens cell walls. Use to get sturdier, thicker plants that can support heavy yields without bending and withstand stress. As an added boost, Sturdy Stalk contains potassium — one of the primary macronutrients for flowering. American-formulated quality from California's flagship hydroponic nutrient brand.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Sturdy Stalk:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotassium silicate formulation\u003c\/strong\u003e — silicon plus K, dual-action support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickens cell walls\u003c\/strong\u003e — physical structural improvements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSturdier, thicker plants\u003c\/strong\u003e — supports heavy flowering weight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWithstands stress better\u003c\/strong\u003e — environmental tolerance boost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdded potassium boost\u003c\/strong\u003e — bonus macronutrient for flowering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncreased pest and disease resistance\u003c\/strong\u003e — silicon hardens leaves against feeding insects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePairs with Cali Pro and Emerald Goddess\u003c\/strong\u003e — complete Emerald Harvest stack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSilicon raises pH — add to water BEFORE other nutrients, check solution pH after adding and adjust down if needed. An additive, not a base nutrient — use alongside a full feeding programme. For similar silicon benefits at different price points: Buddha's Tree Solar Green Power, AN Rhino Skin, Dutch Pro Silica, or Athena Balance are alternatives. Best used consistently throughout the grow rather than occasional doses.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"1L","offer_id":55799000170878,"sku":"29299932","price":29.95,"currency_code":"GBP","in_stock":true},{"title":"4L","offer_id":55799000203646,"sku":"29299961","price":84.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/emeraldharveststurdy_2x_2c374fc7-f732-4ca9-8861-e6e31029814c.jpg?v=1750348085"},{"product_id":"emerald-harvest-root-wizard","title":"Emerald Harvest Root Wizard — PGPR Root Booster","description":"\u003ch2\u003eEmerald Harvest Root Wizard — Plant Growth-Promoting Rhizobacteria\u003c\/h2\u003e\n\u003cp\u003eA massive root-zone booster built around multiple strains of plant growth-promoting rhizobacteria (PGPRs) — beneficial bacteria that colonise the root zone, dramatically increase root mass, and enable your plants to absorb significantly more of whatever nutrients you're feeding. Particularly designed for hydroponic systems where the root zone needs active biological support.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Emerald Harvest Root Wizard:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple PGPR strains\u003c\/strong\u003e — diverse bacterial community, more resilient than single-species products\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDramatically increases root mass\u003c\/strong\u003e — more root surface area means more nutrient uptake capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBetter nutrient absorption efficiency\u003c\/strong\u003e — you get more yield from the nutrients you're already paying for\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks in hydro, coco and soil\u003c\/strong\u003e — universal root-zone support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Emerald Harvest formulation\u003c\/strong\u003e — respected US brand with technical backing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelps plants recover from root damage\u003c\/strong\u003e — useful after overwatering, root rot, or transplant stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eIncompatible with chlorinated tap water and H₂O₂ — both kill the microbes instantly. Use RO water, dechlorinated tap water, or let water stand 24 hours before adding. Not compatible with Athena Cleanse or hypochlorous acid cleansers. Best paired with the full Emerald Harvest feeding programme for coherent scheduling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"1L","offer_id":55799053058430,"sku":"29299356-1","price":74.95,"currency_code":"GBP","in_stock":true},{"title":"4L","offer_id":55799053091198,"sku":"34338618","price":209.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_2_16.jpg?v=1750348949"},{"product_id":"emerald-harvest-king-kola","title":"Emerald Harvest King Kola — Heavy Bloom Booster","description":"\u003ch2\u003eEmerald Harvest King Kola — High-PK Heavy Bloom Booster\u003c\/h2\u003e\n\u003cp\u003eA powerful bloom booster engineered for growers chasing heavy, dense flowers — King Kola delivers concentrated phosphorus and potassium alongside some nitrogen to provide the complete flowering-phase nutritional support. Drives budding faster and harder than base nutrients alone, pushing flowers to their full size and weight potential.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Emerald Harvest King Kola:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-P, high-K flowering formula\u003c\/strong\u003e — the nutrient balance flowers demand during peak bloom\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContains nitrogen\u003c\/strong\u003e — unlike pure PK boosters, King Kola keeps some N in the mix for continued metabolic function\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrives bigger, heavier blossoms\u003c\/strong\u003e — dense flower development vs loose airy growth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds budding\u003c\/strong\u003e — faster flower development through the critical weeks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsed through mid-to-late flower\u003c\/strong\u003e — the window where P-K boosting delivers results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Emerald Harvest quality\u003c\/strong\u003e — respected US brand, proven formulations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks alongside any base nutrient schedule\u003c\/strong\u003e — not tied to Emerald Harvest-only setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eAn additive, not a base nutrient — use alongside a full feeding programme. For pure P-K with no nitrogen (if you want zero N in late bloom), Buddha's Tree PK 9-18 or Green Planet Bud Booster are alternatives. Discontinue 7-10 days before harvest for a proper flush. Stick to label dilution; high-PK over-application locks out calcium.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"1L","offer_id":55799054205310,"sku":"29299332-1","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"4L","offer_id":55799054238078,"sku":"32650895","price":139.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_3_5.jpg?v=1750348974"},{"product_id":"emerald-harvest-honey-chome","title":"Emerald Harvest Honey Chome — Aroma \u0026 Resin Enricher","description":"\u003ch2\u003eEmerald Harvest Honey Chome — Aroma \u0026amp; Resin Enricher\u003c\/h2\u003e\n\u003cp\u003eA flowering-phase aroma and resin enhancer from Emerald Harvest — designed to intensify the fragrance, flavour, and resin content of flowering plants. Rich formulation fortified with all three primary macroelements (N-P-K) plus supporting compounds. For growers who want quality as much as quantity in their harvests.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Emerald Harvest Honey Chome:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAroma and resin enrichment\u003c\/strong\u003e — targeted at the quality compounds rather than pure bulk\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntensifies fragrance and flavour\u003c\/strong\u003e — terpene and essential oil expression\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFortified with all three macros (N-P-K)\u003c\/strong\u003e — broader nutritional support than pure P-K boosters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsed during flowering phase\u003c\/strong\u003e — when aroma and resin compounds develop most\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-quality ingredients\u003c\/strong\u003e — Emerald Harvest's premium formulation quality\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks across grow media\u003c\/strong\u003e — hydro, coco, soil all benefit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplements PK boosters without replacing them\u003c\/strong\u003e — aroma-focus vs bulk-focus\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eAn additive, not a base nutrient — use alongside a full feeding programme. For pure P-K flower bulking, Buddha's Tree PK 9-18 or Big Bud are more appropriate. Aroma\/resin gains are strain-dependent; some genetics respond more than others. Discontinue 7-10 days before harvest for a proper flush. If you're running Rock Resinator or a similar aroma enhancer, pick one rather than stacking.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"1L","offer_id":55799054664062,"sku":"33337330","price":29.95,"currency_code":"GBP","in_stock":true},{"title":"4L","offer_id":55799054696830,"sku":"33337375","price":104.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_2__7.jpg?v=1750349000"},{"product_id":"emerald-harvest-emerald-goddess","title":"Emerald Goddess — Natural Plant Tonic","description":"\u003ch2\u003eEmerald Harvest Emerald Goddess — Premium Natural Plant Tonic\u003c\/h2\u003e\n\u003cp\u003eA premium plant tonic from Emerald Harvest built around naturally-occurring Earth-friendly elements — purified, refined, and combined into a one-shot additive that nurtures plants and drives satisfying final yields. The all-in-one natural biostimulant for growers who want broader biological support than a single-component additive.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Emerald Goddess:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNaturally-occurring premium ingredients\u003c\/strong\u003e — Earth-friendly compounds, not synthetic bloom salts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurified and refined\u003c\/strong\u003e — quality-controlled consistency across batches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne-shot broad-spectrum tonic\u003c\/strong\u003e — combines multiple beneficial elements in a single bottle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrives big final yields\u003c\/strong\u003e — end-of-flower payoff for consistent through-the-grow use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNurtures plant health throughout grow\u003c\/strong\u003e — ongoing biological support, not just a flowering spike\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with organic and synthetic feeding programmes\u003c\/strong\u003e — works alongside Emerald Harvest's own line or other brands\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Emerald Harvest quality\u003c\/strong\u003e — respected US brand with technical track record\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eAn additive, not a base nutrient — use alongside a full feeding programme. Premium pricing; for budget-conscious biostimulant users, Buddha's Tree Meta-Boost or Canna Boost cost less. If you're running a strict-organic grow, check the label for certification status. Best integrated with the full Emerald Harvest feeding schedule for coherent scheduling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSee it running in our Stone shop.\u003c\/strong\u003e Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click \u0026amp; collect at checkout.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"1L","offer_id":55799055581566,"sku":"29299257-1","price":39.95,"currency_code":"GBP","in_stock":true},{"title":"4L","offer_id":55799055614334,"sku":"33327404","price":139.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/download_1__29.jpg?v=1750349034"},{"product_id":"emerald-harvest-emerald-goddess-1l","title":"Emerald Goddess 1L — Premium Bloom Stimulator","description":"\u003ch2\u003eEmerald Harvest Emerald Goddess 1L — Premium Plant Growth \u0026amp; Bloom Stimulator\u003c\/h2\u003e\n\u003cp\u003eEmerald Goddess is Emerald Harvest's flagship plant growth and bloom stimulator — a comprehensive blend of organic and natural ingredients that drives growth performance through every grow stage. Combines amino acids, plant extracts, organic carbon, and micronutrients to promote stronger root systems, denser flowering, and improved final quality. The premium all-in-one supplement for serious growers running an Emerald Harvest programme.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Emerald Goddess:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-stages compatibility\u003c\/strong\u003e — works in veg AND flower for sustained performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium organic blend\u003c\/strong\u003e — amino acids, plant extracts, organic carbon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrives stronger root development\u003c\/strong\u003e — biological foundation for healthy plants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePromotes denser flowering\u003c\/strong\u003e — flower mass and density both improve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproves final product quality\u003c\/strong\u003e — terpene and aroma enhancement alongside yield\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes micronutrients\u003c\/strong\u003e — broader nutritional support beyond just stimulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePairs with Emerald Harvest base nutrients\u003c\/strong\u003e — Cali Pro Grow\/Bloom programme integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eAn additive, not a base nutrient — use alongside a full feeding programme. For pure flowering boosters, Emerald Harvest King Kola or Honey Chome are more focused on bloom-stage specifically. Best results integrated with the full Emerald Harvest schedule rather than as standalone. For budget alternatives at different price points, BioBizz Top-Max or Canna Boost Accelerator deliver bloom stimulation. Stop 7-10 days before harvest for a proper flush.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"Default Title","offer_id":55799131865470,"sku":"29299257","price":39.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/emeraldgoddess_2x_167d0d73-0397-4b67-88f2-53815a236233.jpg?v=1750351566"},{"product_id":"emerald-harvest-cal-mag-1l","title":"Emerald Harvest Cal-Mag 1L — Calcium \u0026amp; Magnesium Additive","description":"\u003ch2\u003eEmerald Harvest Cal-Mag 1L — Calcium 3% \u0026amp; Magnesium 0.5% Crop Saver\u003c\/h2\u003e\n\u003cp\u003ePrevent and treat nutrient deficiencies with Emerald Harvest Cal-Mag — a calcium (3%) and magnesium (0.5%) additive. Particularly important in coco coir, which holds onto calcium causing deficiencies; Cal-Mag is a real crop-saver in coco. Whatever your media, the formulation provides chelation to help nutrient absorption. Doesn't just prevent deficiencies — actively improves growth. Calcium regulates growth, magnesium is key for chlorophyll production.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose Emerald Harvest Cal-Mag:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3% calcium + 0.5% magnesium\u003c\/strong\u003e — proper ratio addressing the most common deficiency combo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrop-saver in coco coir\u003c\/strong\u003e — coco binds Ca naturally, this addresses it\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChelated for absorption\u003c\/strong\u003e — keeps Ca and Mg bioavailable across pH range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproves growth, not just prevents deficiency\u003c\/strong\u003e — performance benefit beyond rescue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalcium regulates growth\u003c\/strong\u003e — structural macronutrient supporting cell wall formation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnesium drives chlorophyll production\u003c\/strong\u003e — key for photosynthesis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSA-formulated quality\u003c\/strong\u003e — Emerald Harvest's Californian standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCheck your tap water EC before ordering.\u003c\/strong\u003e UK tap water is often already hard (EC 0.6-0.8+) — if yours is, you don't need CalMag and over-supply causes other problems. Most useful for RO users, soft-water rural areas, or coco growing specifically. For similar products: Canna CalMag, Athena CaMg, Mills CalMag, VitaLink CalMag, Shogun CalMag are all alternatives. Not a base nutrient.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"Default Title","offer_id":55799132160382,"sku":"29299294","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/emerald-calmag_2x_25a54a54-a894-48c1-a346-6f1fd0c2f5cc.jpg?v=1750351575"},{"product_id":"emerald-harvest-king-kola-1l","title":"Emerald Harvest King Kola 1L — Late-Flower Bud Hardener","description":"\u003ch2\u003eEmerald Harvest King Kola 1L — Late-Flower Bud Hardener \u0026amp; Density Enhancer\u003c\/h2\u003e\n\u003cp\u003eKing Kola is Emerald Harvest's late-flower finishing supplement — designed for the final weeks of bloom when flower density and hardness become the focus. High-PK formulation packs on bud weight while supporting structural development that holds dense flower mass without breaking. The crown-jewel finisher for growers running the Emerald Harvest range.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose King Kola:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLate-flower specific finisher\u003c\/strong\u003e — targets final weeks of bloom when density matters most\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-PK formulation\u003c\/strong\u003e — phosphorus and potassium drive flower mass and density\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardens flower structure\u003c\/strong\u003e — denser, firmer buds that hold their shape\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupports heavy bud weight\u003c\/strong\u003e — structural support prevents branch breakage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproves final flower density\u003c\/strong\u003e — quality alongside quantity gains\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePairs with Cali Pro Bloom and Emerald Goddess\u003c\/strong\u003e — complete Emerald Harvest finishing stack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with any base nutrient\u003c\/strong\u003e — universal late-flower additive\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it's not for:\u003c\/h3\u003e\n\u003cp\u003eSpecifically for LATE flowering (final 2-3 weeks) — not for early or mid flower. For mid-flower PK boosting, use Buddha's Tree PK 9-18, Shogun PK Warrior, or Canna PK 13\/14. An additive, not a base nutrient. Stop 5-7 days before harvest for a proper flush. Follow label dilution; high-PK over-application locks out calcium causing serious deficiencies. For broader bloom stimulation through the whole flowering cycle, Emerald Goddess delivers wider-spectrum support.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable to collect from our Stone shop\u003c\/strong\u003e at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on \u003ca href=\"tel:01785556355\"\u003e01785 556355\u003c\/a\u003e or email \u003ca href=\"mailto:sales@roots2riches.com\"\u003esales@roots2riches.com\u003c\/a\u003e — we're growers ourselves, happy to help.\u003c\/p\u003e","brand":"Emerald Harvest","offers":[{"title":"Default Title","offer_id":55799132356990,"sku":"29299332","price":39.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/2132\/0318\/files\/emerald-kingkola_2x_888edd16-1c36-4851-ad18-58b5d352df1d.jpg?v=1750351584"}],"url":"https:\/\/www.roots2riches.com\/collections\/emerald-harvest.oembed","provider":"Roots2Riches","version":"1.0","type":"link"}