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Top 9
June 2025
Best Proven Winners Water Soluble Plant Food
We made a list of the top 9 Proven Winners Water Soluble Plant Food based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Jack's Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)
Jack's Classic
9.6
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2
Espoma Organic Bio-Tone Starter Plus 4-3-3 Natural & Organic Food with Both Endo & Ecto Mycorrhizae; 8 lb. Bag; The Ultimate Starter Plant Food
Espoma
9.5
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FOR EVERYTHING YOU PLANT: Use Bio-tone Starter Plus fertilizer when planting / transplanting all plants.
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CONTAINS: Bio-tone Starter Plus is a rich blend of the finest natural & organic ingredients enhanced with both endo & ecto mycorrhizae and our exclusive Bio-tone formula; 4-3-3 Fertilizer analysis with 5% calcium. Bio-tone Starter Plus is environmentally Safe - No sludges or toxic ingredients.
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WHEN / HOW TO USE: Use Bio-tone Starter Plus fertilizer when planting / transplanting. Mix thoroughly with soil used to backfill the planting hole so the Bio-tone Starter Plus is in the plant root zone. It is ready to use.
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FOR ORGANIC GARDENING: Bio-tone Starter Plus is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.
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MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929.
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3
Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients to Provide Lush Green Annuals, 4lbs
Jack's Classic
9.4
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✓
20-6-22 Analysis - Great for producing lush green iron dependent annuals in any growing condition.
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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.
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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!
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Included Measuring Spoon – All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants.
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Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
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4
Miracle-Gro Watering Can Singles All Purpose Water Soluble Plant Food, For Flowers, Vegetables, Houseplants, Trees, Indoor and Outdoor Plants, 24 Packets
Miracle-Gro
9.3
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✓
Miracle-Gro Water Can Singles All Purpose Water Soluble Plant Food grows plants twice as big (vs unfed plants)
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These pre-measured plant food packets are the quick, no mess way to feed plants
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Use on all flowers, vegetables, houseplants, roses, trees, and shrubs in indoor or outdoor containers or in-ground gardens
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To apply, simply tear open a packet, pour plant food into a watering can, add water, and feed while you water; reapply every 7-14 days
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This package includes 24 pre-measured Miracle-Gro Water Can Singles All Purpose Water Soluble Plant Food packets
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5
Jack's Classic 20-6-22 Petunia Feed Water-Soluble Fertilizer with Micronutrients to Provide Lush Green Annuals, 1.5lbs
Jack's Classic
9.2
VIEW DEAL
Buy on Amazon
✓
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!
✓
Included Measuring Spoon – All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants.
✓
Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
Learn more
on Amazon
More Info
28% Discount
6
Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.
Miracle-Gro
9.1
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✓
Full of essential nutrients, it instantly feeds to grow bigger, more beautiful plants versus unfed plants
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Feed every 1-2 weeks
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Use with the Miracle-Gro Garden Feeder or any watering can
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For all flowers, vegetables, trees, shrubs and houseplants
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Safe for all plants, guaranteed not to burn when used as directed
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7
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
Jack's Classic
9.0
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✓
10-30-20 Analysis - Great for producing brighter, more plentiful flowers in flowering plants.
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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!
✓
Included Measuring Spoon – All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants.
✓
Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.
Learn more
on Amazon
More Info
20% Discount
8
Farmer’s Secret Fruit & Bloom Booster Fertilizer (16oz) - Super Concentrated - Increases Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers
Farmer's Secret
8.9
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Produce abundant and vibrant fruit and blooms! This product works by strengthening your plant's roots to increase nutrient uptake… enabling it to bloom and produce like you've never seen!
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Use on all flower / fruit / vegetable producing plants (we've seen amazing results with citrus trees, avocados, raspberries, cantaloupe, roses, petunias, etc… but this formula will work on a wide range of plants)
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Super, super concentrated - A little goes a LONG way (we recommend you dilute at a rate of 1 teaspoon per 2 gallons of water)
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Easy to use - simply dilute with water and pour or spray on your plants with their regular watering routine… repeat every 2-4 weeks
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Farmer’s Secret products are made with pride in Kentucky and put the know-how of award-winning farmers into your hands. Let us help you help your garden!
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on Amazon
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28% Discount
9
Pennington Water Soluble All Purpose Plant Food 20-10-20 8/1.5lb
Pennington
8.8
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Water soluble plant food mix with a measuring scoop.
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Wide mouth jar for easy scooping without the mess
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Formulated to keep the product dry and free flowing
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A foam seal on the lid conserves freshness
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All purpose plant food for bigger, more bountiful fruits and blooms vs. unfed
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Safe for all plants - when used according to to label dilution
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For feeding plants including fruits, vegetables and flowers. Guaranteed to grow your plants
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Apply every 7-14 days or as needed throught the growing season
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For new and established plants
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Simply scoop plant food into watering can, add water, and apply Follow application rates listed on container for best results
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on Amazon
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