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15% Off

Jack's Classic - Blossom Booster 10-30-20 - Enhance Flowering and Color

from $12.75

~~$14.95~~

Transform your plants with Jack's Classic - Blossom Booster 10-30-20, a professional-grade fertilizer designed to produce more flowers and brighter colors for all indoor and outdoor plants. This or...

15% Off Sold Out

Jack's Classic - Citrus Feed 20-10-20 - Optimal Nutrients for Citrus Plants (1.5lbs)

$16.95

~~$19.95~~

Achieve vibrant green leaves, strong branches, and abundant fruit with Jack's Classic - Citrus Feed 20-10-20. Specifically designed for citrus plants, this advanced formula provides the optimum com...

13% Off Sold Out

Jack's Classic - Houseplant Special 15-30-15 - Professional Indoor Plant Fertilizer

$12.95

~~$14.95~~

Keep your indoor plants vigorous and green with Jack's Classic - Houseplant Special 15-30-15, the traditional indoor houseplant fertilizer trusted by professional growers for over 50 years. Designe...

13% Off Sold Out

Jack's Classic - Orchid Special 30-10-10 - High Nitrogen Fertilizer for Orchids

$12.95

~~$14.95~~

Enhance the growth of your orchids with Jack's Classic - Orchid Special 30-10-10, a high nitrogen fertilizer designed to feed through both roots and leaves. Perfect for orchids potted in porous fib...

24% Off

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...