Emerald Harvest King Kola — Heavy Bloom Booster

Emerald Harvest King Kola — High-PK Heavy Bloom Booster

A 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.

Why growers choose Emerald Harvest King Kola:

• High-P, high-K flowering formula — the nutrient balance flowers demand during peak bloom
• Contains nitrogen — unlike pure PK boosters, King Kola keeps some N in the mix for continued metabolic function
• Drives bigger, heavier blossoms — dense flower development vs loose airy growth
• Speeds budding — faster flower development through the critical weeks
• Used through mid-to-late flower — the window where P-K boosting delivers results
• Premium Emerald Harvest quality — respected US brand, proven formulations
• Works alongside any base nutrient schedule — not tied to Emerald Harvest-only setups

Who it's not for:

An 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.

Available to collect from our Stone shop 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 01785 556355 or email sales@roots2riches.com — we're growers ourselves, happy to help.