Pay in 4 interest-free payments of $43.12 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Compensation of 0-50°C
magnesium and iron supplement that helps prevent and correct common plant deficiencies and assists in plant growth and development
Easy to ship and store
Multiple release types allows for variable uses in different growing environments
40-Pound Fruit and Vegetable
Growth Science Rock Solid - 2.5 GAL / 10 L - Case of 2 extraction Compensation of 0-50°CGrowth Sciences Rock Solid is a powerful, cost effective bloom booster for the flowering cycle that doubles as a P K booster to provide additional phosphorus and potassium in bloom. Rock Solid also incorporates proprietary plant extracts in this blend to aid in flower site development. These added components facilitate improved overall harvest yields as well as maximized resin and aromatic production. Why use Rock Solid? The secret to Rock Solids
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