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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Let you control the climate and lighting so you can grow any plant in any place safely and easily
The foundation of the building-block system
All Gro-Slabs have vertical fibers except the 12 inch Gro-Slab
Fixtures include FREE pre-installed Spectralux 6500° K lamps
With H2O-guard zippers for 100% protection
Emerald Harvest Sturdy Stalk 6 Gallon-22.7 Liter Blooming Stage Boosters Let you control the climateBuild up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from Emerald Harvest. Sturdy Stalks key ingredientsilicafortifies 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. The
US$ 12.95
US$ 3282.50
US$ 17.00
