Note: 55 and 270 gallon sizes are already heavily discounted and do not qualify for any further discounts or coupon codes.
Build up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from Emerald Harvest.
Use Sturdy Stalk potassium silicate supplement to:
- Encourage maximum plant growth and flower production in hydroponic plants
- Fortify the cell walls of your plant stalks and stems so they support big buds
- Fortify your plants so they stay hardy
Emerald Harvest Sturdy Stalk’s key ingredient—silica—fortifies your plants and enriches the internal structures needed to support top-heavy plants laden with flowers and fruits. Because silica strengthens cells, silica helps plants withstand environmental and other stressors, so that they spend more of their energy creating blooms and buds. This results in a productive, vigorous garden with heightened resistance to pests, insects and pathogenic airborne and waterborne diseases.
The other main ingredient in Emerald Harvest Sturdy Stalk, potassium, helps your plants get the most benefit from photosynthesis, no matter with what light or where your plants are cultivated. Equally important in outdoor and soilless gardens, potassium is essential for strong vegetative growth and yields.
Use Emerald Harvest Sturdy Stalk as a supplement to a base nutrient series for guaranteed professional results.
Directions: Mix 1 mL of Sturdy Stalk product per liter of nutrient solution
This product will raise the pH level | Check and adjust the pH to the desired range
Do not premix nutrients. Fill the reservoir with water first and then add nutrients. Monitor plants for signs of stress when following a more aggressive feeding program. Suitable for all plants grown hydroponically.
Guaranteed Analysis: Sturdy Stalk | 0-0-1
Soluble potash 1.0%
Derived from potassium silicate.
Also contains non-plant food ingredients: 0.4% silica derived from potassium silicate