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Grown Up Hydroponics

Emerald Harvest - Sturdy Stalk

Emerald Harvest - Sturdy Stalk

Regular price £29.99 GBP
Regular price Sale price £29.99 GBP
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Emerald Harvest - Sturdy Stalk


Strengthen plant cell walls to support heavier harvests and crop resilience with our potassium silicate supplement.

Build Inner Strength Sturdy Stalk, Emerald Harvest’s premium potassium silicate supplement, is a valuable addition to your feeding program at crucial stages in the crop life cycle when fruits and flowers are putting on girth and weight. The silica deposited in plant tissues helps increase the rigidity and thickness of plant cell walls, making your crops sturdier. Sturdy crops can better withstand environmental stressors and support heavy yields. Sturdy Stalk also helps increase the potency of harvests and gives an added boost to blooms.

Why use Sturdy Stalk Potassium Silicate Supplement?

Sturdy Stalk ensures your crops can support heavier harvests, better endure environmental stressors and resist other threats.
- Thicker and more rigid plant cell walls for studier plants
- Thicker and more rigid plant cell walls for studier plants
- More prolific budding, flowering and yields

What makes it work?

Sturdy Stalk’s key ingredient—silica—fortifies the internal structures plants need to support top-heavy plants laden with flowers and fruits.
- Soluble silicon derived from potassium silicate
- High (11.2%) silica (silicon dioxide or SO2) content
- Additional bloom-boosting potassium

Sturdy Stalk | 0-0-1 - Derived from potassium silicate.
Also contains non-plant food ingredients: 0.4% silica derived from potassium silicate

Available in 0.95L, 1.89L & 3.79L Bottles.
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