Growth Science Nutrients Rock Solid

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 to aid in flower site development. These added components facilitate improved overall yields as well as maximized resin and aromatic production.



-+

Free shipping available for orders $100 or more. Manufacturer Direct and special order items may require extra charges. See the Docs & Downloads section for product labels and other important information. Questions? Contact us!

Product Features List
  • Boost flower development
  • Maximize resin and aromatics
  • High in potassium and phosphorus
  • All Growth Science® products are safe to use in automated delivery systems.

When the time comes for flower formation, Rock Solid provides plants with the nutrients needed for maximum production. Rock solid is a powerful bloom booster specifically formulated to help increase overall yield. Must be used in conjunction with Growth Science Base A and Base B to provide plants the nutrient ratio required for maximum yields.

TECHNICAL SPECIFICATIONS & CHARTS


Please select a variation to see its technical specifications

DIRECTIONS

See feed chart.

DOCS & DOWNLOADS

Customer Reviews

No reviews to show
We Think You Will Love These
Rewards
Plant a seed with us—the more you buy, the more your savings grow! How it works: every dollar you spend earns you points you can redeem for discounts on future orders. Plus, you’ll get exclusive rewards, coupons, and a whole host of special offers.
Newsletter
Want to be the first to hear about new products, get tips from our expert growers, and receive exclusive coupons? Sign up for our newsletter! You’ll also get advanced notice of special GardenTap sales and promotions. It’s a win-win!

Sign Me Up!

We’re so excited that you’re joining us! You’ll be the first to get the inside scoop on great new products and promotions, useful growing tips from our experts, and exclusive coupons—so you can save money while building the garden of your dreams. Let’s do this!
REWARDS
CONTACT
Chat Available