Performance Plant Nutrition

111 products

Performance plant nutrition is designed for growers who want greater control, precision, and consistency from their feeding programs. The Performance Plant Nutrition collection features advanced plant foods and supplements formulated to support demanding growth stages and controlled indoor environments.

These products go beyond basic feeding by offering targeted nutrient ratios, higher bioavailability, and system-friendly formulations. They are commonly used by experienced indoor growers looking to fine-tune plant development, optimize efficiency, and maintain consistent results across their growing space.

Ideal for indoor plants, container growing, and hydroponic systems, Performance Plant Nutrition provides focused nutrition for growers who want to move past general feeding and into precision care.

15% Off Sold Out

Grotek - Gro-Silic - Highly Concentrated Liquid Silicon Supplement

from $28.95

~~$33.95~~

Grotek Gro-Silic is a powerful monosilicic acid-based liquid silicon supplement designed for soilless and hydroponic systems. This concentrated formula delivers plant-available silicon to enhance p...

24% Off Sold Out

Jack's Nutrients - Bloom 10-30-20 - Enhance Flowering and Bud Growth

from $33.95

~~$44.95~~

Boost your plants' flowering power with Jack's Nutrients - Bloom 10-30-20, featuring a trusted 1:3:2 major nutrient ratio. For over 70 years, Jack's Professional growers have relied on this soluble...

14% Off

Jack's Nutrients - Cal Nit Part B - Soluble Calcium and Nitrate Nitrogen

from $29.95

~~$34.95~~

Complete your nutrient regimen with Jack's Nutrients - Cal Nit Part B, an essential component of a two-part nutrient system. This formula provides a highly soluble and readily available source of c...

14% Off Sold Out

Jack's Nutrients - Finish 7-15-30 - Optimal Formula for Final Growth Stage

from $29.95

~~$34.95~~

Ensure your plants finish strong with Jack's Nutrients - Finish 7-15-30, specifically formulated for the final growth stage. This unique formula provides very low nitrogen, high phosphorus, and ver...

14% Off Sold Out

Jack's Nutrients - Part A 5-12-26 - Optimized Formula for Vegetative Growth

from $29.95

~~$34.95~~

Experience enhanced vegetative growth with Jack's Nutrients - Part A 5-12-26, an improved formula designed for general vegetative growing. This redesigned blend provides purely soluble and availabl...

14% Off

Jack's Nutrients - RO Water - One-Part Blend for Low Alkalinity Waters

from $29.95

~~$34.95~~

For the purest growing conditions, choose Jack's Nutrients - RO Water, a one-part nutrient blend specifically designed for crops grown in very low alkalinity waters such as reverse osmosis (RO) wat...