Top 9 Captain Jack Fertilizer – Garden Fertilizers

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1. Bonide

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16 oz, Bonide CAPTAIN JACK'S Liquid Copper Fungicide Ready-To-Spray

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Bonide #ad - Organic gardening: approved and suitable for all of your organic gardening needs. Protection for plants: designed for use on listed vegetables, herbs, nuts, roses, fruits, ornamentals and turf.

Controls plant diseases: liquid copper Fungicide helps control powdery mildew, downy mildew, black spot, rust, peach leaf curl, and many other listed diseases. Carefully read and use according to label directions. It can even be used up to the day of harvest. Contains copper: the active ingredient of Liquid Copper is Copper Octanoate, or Copper Soap. Easy to apply: product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. Copper makes a great option for use on all of your plants.
BrandBonide #ad
ManufacturerBonide #ad
Height9 Inches
Length4 Inches
Weight1.4 Pounds
Width2.5 Inches
Part Number813
Model813

2. JR Peters

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J R Peters 52024 Jacks Classic No.1.5 20-20-20 All Purpose Fertilizer

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JR Peters #ad - All indoor and outdoor plants, tree, vegetables and surf. It feeds both through the roots and the leaves. This formula of nitrogen, phosphorus and potassium provides fast green-up and rapid leaf expansion. A proven performer in the vegetable garden for generations. Indoors it is especially effective on foliage plants, keeping leaves green.
BrandJR Peters #ad
ManufacturerBFG Supply #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part Number52024
Model52024

3. Jack's Classic

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Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food 1.5lbs

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Jack's Classic #ad - Especially effective on indoor foliage plants to keep leaves green and healthy. Fertilizer works well on all plant materials as a general-purpose fertilizer. Features the highest safety factor to prevent burning when applied as directed. Feeds through the roots and leaves. Powerful blend of nitrogen, phosphorus and potassium in a 1: 1: 1 ratio.
BrandJack's Classic #ad
ManufacturerJ.R. Peters Inc #ad
Weight1.5 Pounds
Part Number207303

4. JR Peters

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J R Peters Inc Jacks 51508 Classic 15-30-15 Houseplant Special Fertilizer, 8-Ounce

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JR Peters #ad - Ultra-soft: squishmallows plush are made with high quality, ultra-soft materials. Free measuring spoon enclosed for easy and precise application. Must-have: bring the fun home with this Squishmallow, made with ultrasoft, high-quality materials. Features the highest safety factor to prevent burning when applied as directed.
BrandJR Peters #ad
ManufacturerBFG Supply #ad
Height1 Inches
Length1 Inches
Weight0.5 Pounds
Width1 Inches
Part Number51508
Model51508

5. Bonide

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Bonide 775 Copper Fungicide Rtu Natural 1 Qt

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Bonide #ad - Copper makes a great option for use on all of your plants. The spray nozzle makes this product easy to deploy. Protection for plants - designed for use on listed vegetables, herbs, fruits, nuts, roses, ornamentals and turf.

Ready to use - this product is conveniently ready to use when it arrives. Organic gardening - approved and suitable for all of your organic gardening needs. It can even be used up to the day of harvest. Controls plant diseases - liquid copper Fungicide helps control powdery mildew, black spot, rust, peach leaf curl, downy mildew, and many other listed diseases. Contains copper - the active ingredient of Liquid Copper is Copper Octanoate, or Copper Soap.
BrandBonide #ad
ManufacturerBonide #ad
Height12 Inches
Length4.75 Inches
Weight1 Pounds
Width2.5 Inches
Part Number775
Model775
WarrantyDISCLAIMER OF EXPRESSED AND IMPLIED WARRANTIES: Buyer assumes all risks of use, storage and handling of this material not in strict accordance with directions given herewith.

6. Bonide

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Bonide 811 Copper 4E Fungicide 16oz 473ML

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Bonide #ad - Controls plant diseases - liquid copper Fungicide helps control powdery mildew, peach leaf curl, rust, downy mildew, black spot, and many other listed diseases.

Copper is a naturally occurring chemical which makes it a much safer option for use on all of your plants. Contains copper - the active ingredient of liquid Copper is Copper Octanoate, or Copper Soap. Easy to apply - product instantly mixes with water and should be applied using either a hose-end sprayer or tank sprayer. It can even be used up to the day of harvest. Organic gardening - approved and suitable for all of your organic gardening needs. Protection for plants - designed for use on listed vegetables, roses, fruits, nuts, herbs, ornamentals and turf. Carefully read and use according to label directions.
BrandBonide #ad
ManufacturerBFG Supply #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part Number811
Model811

7. Bonide

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Bonide Captain Jack's Dead Bug Brew Conc. Pint

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Bonide #ad - Package contains: 1 Units. Brand name: Bonide. Usa & canada warehouses, fast shippings. Pest and disease Control Parts and Systems for Hydroponics. Bonide captain Jack's Dead Bug Brew. Not for sale in ak, HI and PR at this time.
BrandBonide #ad
ManufacturerBonide #ad
Weight1.21 Pounds
Part Number704720

8. JR Peters

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J R Peters Inc 52624 Jacks Classic No.1.5 20-6-22 Petunia Feed

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JR Peters #ad - Contains an enhanced micronutrient package that will produce lush green plants in any growing condition. Especially effective in hanging baskets and containers that are watered often. Designed for plants that do not take up iron efficiently in the root zone like petunia, nemesia, diascia, vinca, bacopa, pansy, calibrachoa, scaveola, verbena, etc. Great for hard water areas.
BrandJR Peters #ad
ManufacturerBFG Supply #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part NumberJRP52624
Model52624

9. JR Peters

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1.5 lb., JR Peters 51324 Jack's Classic 12-15-30 Tomato Feed

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JR Peters #ad - Produces vibrant green Leaves, Strong Vines And More Fruit. High potassium Assures A Good Crop. Optimum combination Of Nutrients For Fruiting Vine Vegetables. No assembly Required.
BrandJR Peters #ad
ManufacturerJR Peter's #ad
Height5 Inches
Length5 Inches
Weight1.5 Pounds
Width5 Inches
Part Number51324
Model51324

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