In this collection:

Products

Jack's 15-0-0 Calcium Nitrate Fertilizer Part B 25 lbs.

Jack’s 15-0-0 Calcium Nitrate Fertilizer – Part B for Professional Hydropon...

Details $56.99

Jack's 5-12-26 Part A 25 lb. Hydroponic Fertilizer Nutrient

Description & Key BenefitsThis formula was designed as a base foundation for hyd...

Details $99.99

Jack's 5-50-18 UltraViolet 25 lb. Fertilizer

Get ready for a serious boost of available phosphorus. The primary goal of this form...

Details $89.99

Jack's Classic 12-15-30 Tomato FeEd Fertilizer 1.5 lbs

Tomato FeED 12-15-30 1.5 lbs.Description & Key BenefitsTomato FeED 12-15-30 is f...

Details $19.99

Jack's Classic Acid Special 17-6-6 Fertilizer 1.5 lbs

Jack's Classic Acid Special 17-6-6 (1.5lbs) Perfect for greening up all acid loving...

Details $19.99

Jack's Classic African Violet 12-36-14 Fertilizer 8 oz.

Perfect to maximize flower count, size, and bright color on standard African Violet...

Details $12.99

Jack's Classic All Purpose 20-20-20 Fertilizer

All Purpose 20-20-20 Description & Key Benefits All Purpose 20-20-20 is consider...

Details $12.99

Jack's Classic Blossom Booster 10-30-20 Fertlizer

Blossom Booster 10-30-20 Description & Key Benefits Blossom Booster 10...

Details $12.99

Jack's Classic Citrus FeEd 20-10-20 1.5 lbs Fertilizer

Citrus FeED 20-10-20 1.5 lbs.Description & Key BenefitsCitrus FeED 20-10-20 is d...

Details $19.99

Jack's Classic Houseplant Special 15-30-15 8 oz. Fertilizer

Jack’s Classic Houseplant Special 15-30-15 8 oz. – Water-Soluble Fertilizer for Indo...

Details $14.99

Jack's Classic Orchid 7-5-6 8 oz. Liquid Fertilizer

USE ON: All orchid varieties to promote vigorous vegetative growth and prolific bloo...

Details $18.99

Jack's Classic Orchid Bloom Booster 3-9-6 8 oz. Liquid Fertilizer

USE ON: All orchid varieties to promote vigorous vegetative growth and prolific bloo...

Details $18.99

Jack's Classic Orchid Special 30-10-10 8 oz. Fertilizer

High Nitrogen balance for orchids grown in fir bark.Feeds through both the roots and...

Details $12.99

Jack's Classic Palm Food 16-5-25 1.5 lbs. Fertilizer

Jack's Classic Palm Food is a water-soluble plant food with a blend of essential nut...

Details $18.49

Jack's Liquid Orchid Food 7-5-6 & Blossom Booster 3-9-6 8 oz. each

This order contains Both Liquid 7-5-6 and Blossom Booster 3-9-6 both are easy to mix...

Details $29.99

Jack's Nutrients 12-4-16 RO Feed 25 lb. Fertilizer

For the Purest in you. This one part nutrient blend is designed for crops grown in v...

Details $99.98

Jack's Professional 16-4-17 Oasis (Formerly Hydro Feed) 25 lbs. Fertilizer

16-4-17 Oasis Hydroponic Description & Key Benefits Designed to delive...

Details $89.99

Jack's Professional 21-7-7 Acid (25lbs.)

Jack's Professional 21-7-7 Acid 25lb. Fertilizer Water Soluble Plant Food JacksJack'...

Details $89.99

Jack's Professional 9-45-15 Plant Starter Fertilizer (25lbs.)

Initial use of 9-45-15 when transplanting into cells or beds supplies the high-phosp...

Details $89.99