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Top 9
August 2025
Best Plant Fertilizer Outdoor Bulk
We made a list of the top 9 Plant Fertilizer Outdoor Bulk based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Miracle-Gro Watering Can Singles All Purpose Water Soluble Plant Food, For Flowers, Vegetables, Houseplants, Trees, Indoor and Outdoor Plants, 24 Packets
Miracle-Gro
9.6
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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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28% Discount
2
Miracle-Gro Water Soluble All Purpose Plant Food, Fertilizer for Indoor or Outdoor Flowers, Vegetables or Trees, 3 lbs.
Miracle-Gro
9.4
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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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3
FoxFarm - Big Bloom Plant Food, Liquid Fertilizer Concentrate for Flowers, Fruits, and Vegetables, All Purpose Plant Fertilizer for Indoor & Outdoor Potted Plants, NPK 0-0.5-0.7 (Pint)
FoxFarm
9.3
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✓
Big Blooms Start with Big Bloom: Achieve vibrant, healthy blooms with our big bloom liquid plant food, specially formulated to provide your plants with essential nutrients for robust growth in flowers, fruits, and vegetables
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Formula: Our liquid plant fertilizer delivers essential nutrients without harmful chemicals. Its unique micro-brewed formula includes earthworm castings, bat guano, & other high-test ingredients, ensuring a full range of nutrients
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Strengthens Roots and Boosts Flavor: Our outdoor and fertilizer for vegetable garden enhances root development, intensifies flower fragrance & increases essential oil production, leading to stronger flavors in herbs, fruits & vegetables
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Versatile Use: Our bloom fertilizer is ideal for all flowering and fruiting plants, including flowers, vegetables & herbs. Safe for regular use, it provides all the essential nutrients whether you're nurturing a garden or growing potted plant
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Easy to Apply: This FoxFarm liquid fertilizer mixes effortlessly with water. Simply add the concentrate to your watering can and nourish your plants as you water. This convenient method ensures that your plants receive the nutrients without any hassle
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4
GreenView Multi-Purpose Fertilizer, 33 lb. Bag - NPK 10-10-10
Greenview
9.2
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✓
10-10-10 NPK balanced formulation
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Complete, all-purpose fertilizer
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Excellent for use on vegetables, flowers, trees, shrubs, and ornamental gardens
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A general purpose formula containing the important nutrients needed by most plants
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See label for coverage amount dependent on plant type
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35% Discount
5
Scotts Super Bloom Water Soluble Plant Food, 2 lb - NPK 12-55-6 - Fertilizer for Outdoor Flowers, Fruiting Plants, Containers and Bed Areas - Feeds Plants Instantly
Scotts
9.1
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✓
Contains high phosphorus to help plants bloom
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Feed every 1-2 weeks for best results
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Water-soluble plant food feeds plants instantly
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For outdoor flowers, fruiting plants, containers and bed areas
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Won't burn your plants when used as directed
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6
Scotts Rose & Bloom Continuous Release Plant Food, 3 lb
Scotts
9.0
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✓
Steady feeding boosts blooms on roses, annuals and perennials
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Feeds up to 2 months
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Promote beautiful blooms on roses and all flowering plants
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Easy to use–simply apply directly to soil
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Safe – won't burn your plants when used as directed (based on manufacturer's direction for use)
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7
Miracle-Gro Organic Outdoor Potting Mix, for Outdoor Container Plants, Contains Quick-Release Natural Fertilizer, OMRI Listed, 16 qt.
Miracle-Gro
8.9
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✓
Miracle-Gro Organic Outdoor Potting Mix contains a quick-release natural fertilizer and also feeds plants for up to 2 months
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This potting mix is made with responsibly sourced peat (one hundred percent of peat sourced from certified producers)
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Use this organic potting mix with all types of outdoor container plants, including flowers, vegetables, herbs, annuals, and perennials
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To plant in pots, fill the container partially full with potting mix, place the plant in the pot after loosening the root ball, cover with more mix and water thoroughly
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One 16 qt. bag of Miracle-Gro Organic Outdoor Potting Mix fills one 12-inch container (amounts may vary based on the size of the root ball)
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5% Discount
8
Miracle-Gro Pour & Feed Plant Food, Fertilizer Instantly Feeds Live Plants, For Outdoor & Indoor Plants in Containers, 32 oz.
Miracle-Gro
8.8
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✓
Ready-to-use plant food, no mixing required
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No mixing with water - simply apply directly to the soil
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Instantly feeds all potted plants
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Feed every 1-2 weeks
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For indoor and outdoor container plants
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28% Discount
9
Pennington Water Soluble All Purpose Plant Food 20-10-20 8/1.5lb
Pennington
8.7
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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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