HydroTops Solo Soil Grow (HW) — Single-Part Veg Nutrient

HydroTops Solo Soil Grow (HW) — Single-Part Vegetative Nutrient for Soil

HydroTops' single-part vegetative nutrient for soil growing — blended using organic and mineral compounds to provide full complete nutrition from one bottle during the growth phase. Unlike other soil nutrients, Solo Grow is packed with everything needed for balanced veg-stage feeding in a single simple application. The HW variant is the hard-water formulation tuned for UK tap water (which tends to be harder than soft-water country averages).

Why growers choose HydroTops Solo Soil Grow HW:

• Single-bottle vegetative nutrition — simplest possible veg feeding, no A+B mixing
• Hard-water (HW) formulation — tuned for UK tap water, which is typically 250+ ppm
• Organic + mineral blend — broader biological support than pure mineral feeds
• Perfectly balanced for veg — nitrogen-weighted for lush foliage and strong frame development
• Soil-specific formulation — accounts for soil's buffering and cation-exchange behaviour
• Switches cleanly to Solo Soil Bloom — complete HydroTops soil programme through the cycle
• Complete profile — macros + micros — no separate micronutrient additive required

Who it's not for:

Specifically for SOIL growing (not coco or hydro). HW version is designed for hard-water UK tap supply — if you're using RO or soft water, look at the soft-water version. Switch to Solo Soil Bloom when flowering begins. For the complete full-cycle single bottle, Solo Soil (non-stage-specific) covers veg and bloom in one.

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.