HydroTops Grow Hydro HW — 2-Part Hydroponic Vegetative Base

HydroTops Grow Hydro (Hard Water) — 2-Part Vegetative Base for Hydro & Coco

HydroTops Grow is a two-part coco/hydroponic formula designed for the vegetative stage — a balanced nutrient that encourages large-scale branch development and abundant foliage, while also promoting maximum nutrient uptake. Strong veg-stage growth makes all the difference when flowering arrives. When combined with HydroTops Top Heavy Crop later in flowering, completes a coherent feeding programme. HW variant tuned for UK hard tap water.

Why growers choose HydroTops Grow Hydro HW:

• 2-part hydro/coco vegetative formula — works in both hydro AND coco growing
• Balanced nutrient ratios — proper veg-stage NPK
• Encourages branch development — strong frame for heavy flowering later
• Promotes abundant foliage — large leaves drive photosynthesis
• Maximises nutrient uptake — efficient feeding utilisation
• Hard-water (HW) variant — tuned for UK tap water
• Pairs with HydroTops Top Heavy Crop — complete coherent programme

Who it's not for:

HW variant is for hard UK tap water; for soft tap or RO, the SW variant is more appropriate. Switch to HydroTops Hydro Bloom when flowering begins. For soil growing, use HydroTops Solo Soil Grow instead. For coco-specific tuning, HydroTops Coco Grow may match coco's unique chemistry more precisely. Pair with HydroTops Bactivator (microbial inoculant) and HeadStart (early-stage stim) for the complete HydroTops bioponic ecosystem.

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.