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When purchasing a product, price is the consumer's primary concern. At present, Jack's Classic has 135 products for sale. Jack's Classic products range in price from $9.99 to $98.13, and the average price of all the products is about $33.78.
We found that most of the Jack's Classic products are manufactured by J.R. Peters Inc and JR Peters. The manufacturers provide Jack's Classic with a steady supply of products, and they have a good cooperative relationship with each other.
You can confidently purchase Jack's Classic products from the seller Esbenshades Garden Center. The brand holds an average rating of 4.7, testifying to its excellent reputation.
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Jack's Classic Best Sellers
Last Updated: Jan 12, 2025
Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants, 4lbs
- 20-20-20 Analysis - Great for providing fast green-up and rapid leaf expansion in all indoor and outdoor plants.
- Many Ways to Feed - All Purpose Fertilizer can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 1.5lbs
- 10-30-20 Analysis - Great for producing brighter, more plentiful flowers in flowering plants.
- Many Ways to Feed - Blossom Booster can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic 20-10-20 Citrus Feed Water-Soluble Fertilizer with Micronutrients to Provide Better Growth and Fruiting in Tropical Fruiting Plants, 1.5lbs
- 20-10-20 Analysis - Great for producing vibrant green leaves, strong branches, and more fruit in tropical fruiting plants.
- Many Ways to Feed - Citrus FeED can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic 15-30-15 Houseplant Special Water-Soluble Fertilizer with Micronutrients to Green-Up and Increase Blooms in Houseplants, 8oz
- 15-30-15 Analysis - Great for keeping houseplants vigorous and green and increasing the quality and quantity of blooms in flowering plants.
- Many Ways to Feed - Houseplant Special can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic Nutrients Hydroponic 5-12-26 Professional Fertilizer Part A, 25 lbs
- 5-12-26 Analysis - Supplies a specific balance of macro, secondary, and micronutrients for many different growing environments and crop types.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
- Mixing Rate – Proper mixing ratios are supplied on the bag for optimal feeding.
Jack's Classic 30-10-10 Orchid Special Water-Soluble Fertilizer with Micronutrients and Extra Nitrogen, Used for Turfs and Ornamental Grasses, 8oz
- 30-10-10 Analysis - Assists in providing nitrogen as new leaves develop and mature in orchids grown in fir bark mediums as well as turf and ornamental grasses.
- Many Ways to Feed - Orchid Special can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs, 25lbs
- 20-20-20 Analysis - Great for providing fast green-up and rapid leaf expansion in all outdoor grown plants.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
- Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 4lbs
- 10-30-20 Analysis - Great for producing brighter, more plentiful flowers in flowering plants.
- Many Ways to Feed - Blossom Booster can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic 7-5-6 Orchid Liquid Concentrated Fertilizer with Micronutrients for Vegetative Growth and Prolific Blooming, 8 fl oz
- 7-5-6 Analysis - Promotes vegetative growth and prolific blooming in all orchid varieties. Use when flower spikes appear and switch back when finished blooming.
- Many Ways to Feed - Orchid 7-5-6 can be mixed water and sprayed onto your plant or mixed into a continuous liquid feed program.
- Soluble Formulation - Mix this fertilizer concentrate with water as per bottle instructions for best feeding results.
Jack's Classic 3-9-6 Orchid Bloom Booster Concentrated Fertilizer to Encourage Multiple Buds and Bright Colorful Flowers in All Orchid Varieties, 8 fl oz
- 3-9-6 Analysis - Promotes vigorous vegetative growth and prolific blooming in all orchid varieties.
- Mixing Information - Mixing instructions are including on the packaging.
- Soluble Formulation - Mix this fertilizer concentrate with water as per bottle instructions for best feeding results.
Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 8oz
- 10-30-20 Analysis - Great for producing brighter, more plentiful flowers in flowering plants.
- Many Ways to Feed - Blossom Booster can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients to Provide Lush Green Annuals, 1.5lbs
- 20-6-22 Analysis - Great for producing lush green iron dependent annuals in any growing condition.
- Many Ways to Feed - Petunia FeED can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Nutrients 15-0-0 Part B Water-Soluble Fertilizer for Calcium Uptake and Strong Leaf Growth in Continuous Liquid Feed Programs, 25lbs
- 15-0-0 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 concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
- Mixing Rate - Dissolve 8.6 ounces in 100 gallons of water to achieve a final feed strength of 100 PPM N.
Jack's Classic 12-15-30 Tomato Feed Water-Soluble Fertilizer with Micronutrients for Plant Growth and Abundant Fruit Set in Blooming Vegetable Plants, 1.5lbs, 2 Pack
- You will receive 2 tubs of fertilizer per order
- 12-15-30 Analysis - Great for vigorous plant growth from roots to green foliage, abundant flowering, and fruit set for all blooming vegetables.
- Many Ways to Feed - Tomato FeED can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
Jack's Classic 15-30-15 Houseplant Special Water-Soluble Fertilizer with Micronutrients to Green-Up and Increase Blooms in Houseplants, 8oz, 2 Pack
- You will receive 2 tubs of fertilizer per order
- 15-30-15 Analysis - Great for keeping houseplants vigorous and green and increasing the quality and quantity of blooms in flowering plants.
- Many Ways to Feed - Houseplant Special can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 25lbs
- 10-30-20 Analysis - Great for producing brighter, more plentiful flowers in flowering plants and producing better vegetables.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
- Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
Jack's Classic 16-5-25 Palm Food Water-Soluble Fertilizer with Micronutrients for Strong Lush Growth, 1.5lbs
- 16-5-25 Analysis - Prevents the build up of harmful salts while delivering additional potassium, magnesium, sulfur and micronutrients in palms.
- Many Ways to Feed - Palm Food can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic 7-3-3 Hydrangea Blue Water-Soluble Fertilizer with Micronutrients to Enhance Blue Flowers, 1.5lbs
- 7-3-3 Analysis - Great for promoting lush leaves and enhance and maintain blue color in many pink and blue varieties of hydrangeas.
- Many Ways to Feed - Hydrangea Blue can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients to Provide Lush Green Annuals, 4lbs
- 20-6-22 Analysis - Great for producing lush green iron dependent annuals in any growing condition.
- Many Ways to Feed - Petunia FeED can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
