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Emerald Harvest Sturdy Stalk 6 Gallon

Quick Overview

This results in a productive, vigorous garden with heightened resistance to pests, insects and pathogenic airborne and waterborne diseases. See our feeding chart for simple mixing instructions and application rates. Visit for more information.

Availability: In stock

Regular Price: $158.45

Special Price $149.27


Build up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from 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 it strengthens cells, silica helps plants withstand environmental and other stressors, so that they spend more of their energy creating blooms and buds.

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