Fertilizers

Boost your hydroponic garden with reliable, water-soluble fertilizer!Key Product Features20-20-20 Analysis - Great for providing fast green-up and rapid leaf expansion in all outdoor grown plants.Water-Soluble Powder – Powdered concentrates go further...

Osmocote Smart-Release Plant Food Plus is an all-in-one solution for the serious gardenerKey Product FeaturesOne application contains 11 essential nutrientsFeeds indoor or outdoor plants for up to six monthsEach granule is coated with a unique resin that...

Miracle Gro All Purpose Plant Food is perfect for all types of plants, vegetables, trees, shrubs and houseplants.Key Product FeaturesWorks instantly for quick, beautiful results with all flowers, all vegetables, trees, shrubs and houseplantsDual...

Miracle-Gro Shake 'n Feed All Purpose Plant Food nourishes above and below the soil! Full of essential nutrients that help feed and nourish above and below the soilContains vital micronutrients to grow stronger, vibrant and more productive plants versus...

Feed and protect your plants in one step with the BioAdvanced 2-in-1 Systemic Rose & Flower Care Granules. Controls Aphids, Japanese Beetles (adult), Leafminers, Whiteflies, and other listed pests Promotes strong roots and beautiful blooms ...

WILT-PRUF PLANT PROTECTION CONCENTRATE Reduce moisture loss when plants are under stress due to winter kill, windburn, transplant shock and drought Dries to form a clear and flexible protective coating without interfering with plant growth Protects...

Ugh, weeds! The best weed killer is prevention and a thick and healthy lawn!Key Product Features15 lb Bag – 5,000 sq. ft.Safe to use around children and petsBetter for the environment than other pre-emergent crabgrass preventers Controls crabgrass,...

Part two of a complete hydroponic fertilizer system!Key Product Features15-0-0 Analysis - Provides a very soluble and available source of calcium and nitrate nitrogen sources. Works in tandem with Jack's 5-12-26 Part A.Water-Soluble Powder - Powdered...

Give your new plants a better start with remarkable root growth!Key Product Features15-6-17 Analysis - Promotes strong and fast root growth and expansion for seedlings, transplants, clones, and newly set cuttings.Water-Soluble Powder - Powdered...

Give your hydroponic setup a boost with Jack's Nutrients!Key Product Features10-30-20 Analysis - Stimulates blooming in plants with heavy bud and fruit set.Water-Soluble Powder - Powdered concentrates go further than liquid fertilizers. Simply mix your...

Give your hydroponic system a boost with Jack's Nutrients!Key Product Features12-4-16 Analysis - This one part nutrient blend is designed for crops grown in very low alkalinity waters such as reverse osmosis (RO) water, rainwater, and distilled water...

Promotes bud set & enhanced flower production in your hydroponic system!Key Product Features5-50-18 Analysis - Assists in shutting down the strong vegetative growth stage and stimulates a switch to the reproductive or flowering phase...