Jack's Fertilizer
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JR Peters Jack's Classic Water Soluble All Purpose Fertilizer, 20-20-20
Jack's Fertilizer
$7.64 - $41.29Jack's Classic All-Purpose Plant Food is ideal for everything you grow!Key Product FeaturesJack's Classic 20-20-20 All Purpose Fertilizer is considered the industry standard of general purpose...$7.64 - $41.29 -
JR Peter's Jacks Prof 21-7-7 Fertilizer for Acid Loving Plants, 25 lb
Jack's Fertilizer
Now: $51.78Was: $71.99Give your hydroponic system a boost with Jack's Nutrients!Key Product FeaturesThis is an ideal fertilizer for acid-loving plants in the nursery and landscape, such as blueberries, azaleas,...Now: $51.78Was: $71.99 -
Jack's Professional Calcium Magnesium LX 15-5-15 Fertilizer, 25 lb
Jack's Fertilizer
$75.99Give your hydroponic system a boost and make your plants happy with calcium and magnesium in one bag!Key Product FeaturesA truly comprehensive fertilizer with all the macro and micro nutrients in one...$75.99 -
Jacks Classic 15-30-15 Houseplant Special Water Soluble Plant Fertilizer with Micronutrients for Potted Plants, 8-Ounce
Jack's Fertilizer
$7.89Grow gorgeous and showy houseplants with Jack's Classics!Key Product FeaturesTraditional indoor houseplant fertilizer designed for use on all foliage and flowering plants. Professional growers prefer...$7.89 -
Jack's ClassiCote with Crystal Green, 15-8-23 Time-Release Fertilizer for Indoor and Outdoor Plants, 4lbs
Jack's Fertilizer
$34.99Give yourself peace of mind with high-quality, controlled release fertilizer to grow beautiful, vibrant plants!Key Product FeaturesContains approximately 4lbs of fertilizerFeeds for up to 4...$34.99 -
Jack's Classic Acid Special Water Soluble Plant Food with Micronutrients, 17-6-6, 1.5lbs
Jack's Fertilizer
Now: $8.21Was: $14.59Get the most from your acid-loving plants with Jack's Classic Acid Special!Key Product FeaturesIntended for use on azaleas, camellias, rhododendrons, pin oaks, holly, hydrangea, magnolias, white and...Now: $8.21Was: $14.59 -
Jack's Classic Acid Special Water Soluble Plant Food with Micronutrients, 17-6-6, 4lbs
Jack's Fertilizer
$29.99Get the most from your acid-loving plants with Jack's Classic Acid Special!Key Product FeaturesIntended for use on azaleas, camellias, rhododendrons, pin oaks, holly, hydrangea, magnolias, white and...$29.99 -
Jack's Classic 20-6-22 Petunia FeED Water Soluble Low Phosphorous Iron Booster Flower & Plant Food for Container Gardens and Hanging Baskets, 4 Pounds
Jack's Fertilizer
$24.99Grow beautiful petunias with Jack's Classic Nutrients!Key Product FeaturesPetunia FeED is designed for plants that do not take up iron efficiently in the root zone. Water-soluble micronutrient blend...$24.99 -
Jack's Aquagold Finisher 7-15-30 Hydroponic Fertilizer Powder for Liquid Feed Systems, 25 Pound Bag
Jack's Fertilizer
$99.99Ideal for growers who want a high potassium or full micro nutrient package fertilizer!Key Product FeaturesThis finisher has been formulated especially for high tunnel tomato production30% potassium...$99.99 -
Jack's Classic Blossom Booster Water Soluble Plant Food, 8 oz
Jack's Fertilizer
Now: $4.79Was: $8.99Produce more flowers and brighter colors on all indoor and outdoor plants!Key Product FeaturesDesigned to produce more flowers and brighter colors on all indoor and outdoor plants, Blossom Booster...Now: $4.79Was: $8.99 -
Jacks Classic 20-20-20 All Purpose Fertilizer, 4 Pound
Jack's Fertilizer
$27.99Water soluble plant food with micro nutrients! Key Product Features Free measuring spoon enclosed for easy and precise application Features the highest safety factor to prevent burning when applied...$27.99 -
JR Peter Jacks Classic Blossom Booster 10-30-20 Fertilizers 10
Jack's Fertilizer
$44.99Give your hydroponic setup a boost with Jack's Nutrients!Key Product FeaturesDesigned to produce more flowers and brighter colors on all indoor and outdoor plants, Blossom Booster 10-30-20, 10 lb...$44.99