Skip to main content

Emerald Harvest Sturdy Stalk

Tax included.
This product is available.

Strengthen plant cell walls to support heavier harvests and crop resilience with our potassium silicate supplement. Sturdy Stalk ensures your crops can support heavier harvests, better endure environmental stressors and resist other threats. Sturdy Stalk’s key ingredient—silica—fortifies the internal structures plants need to support top-heavy plants laden with flowers and fruits.


  • Increases Cell Wall Structure
  • Physically Stronger Plants 
  • Sturdier Stems and Stalks
  • Self Sufficient Bud Support
  • Extra Bloom Booster



Guaranteed Analysis



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



DO NOT MIX CONCENTRATED NUTRIENTS. Either fill your reservoir tank or watering can with water, start by adding your base nutrients into fresh water THEN add any supplementation. Always use the directed amounts as stated by the feed chart on any given week.



Your Cart

Your cart is currently empty.
Click here to continue shopping.
Thanks for contacting us! We'll get back to you as soon as possible. Thanks for subscribing Thanks! We will notify you when it becomes available! The max number of items have already been added There is only one item left to add to the cart There are only [num_items] items left to add to the cart