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Gardening & Lawn Care

Organic Foliar Fertilizers

10 Best Organic Foliar Fertilizers 2025 in the United States

Name: Burpee Natural Purpose Granular 4-Lb Organic Food for Growing Strong Plants | Good for Vegetable Garden, Flower Garden & Seed Starting, 4 lb, 4lb. Bag
Brand: Burpee
Price: 8.97 USD
Availability: InStock

From leading brands and best sellers available on the web.

𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for All Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor Plant Care - 8oz

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Winner

Burpee

Burpee Natural Purpose Granular 4-Lb Organic Food for Growing Strong Plants | Good for Vegetable Garden, Flower Garden & Seed Starting, 4 lb, 4lb. Bag

9.8

score

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𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for All Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor Plant Care - 8oz

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Organic Plant Magic

Organic Plant Magic - Truly Organic™ Fast-Acting Water Soluble Plant Food - All-Purpose Fertilizer Concentrate for Flower, Vegetable, Herb, Fruit Tree, Garden & Indoor Houseplants [One 1/2 lb Bag]

9.6

score

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Farmer's Secret

Farmer’s Secret Fruit & Bloom Booster Fertilizer (32oz) - Super Concentrated - Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers - Formulated for Late Summer & Early Fall

9.3

score

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Bloom City

Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, Quart (32 oz) Concentrated Makes 180 Gallons

9.0

score

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GS Plant Foods

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

8.8

score

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FOOP

FOOP Nutes Veg & Bloom Starter Pack + FOOP Mist: Organic Nutrients + Foliar Fertilizer: Get Tight Buds, Awesome Terpenes, and Explosive Trichomes | Five 32oz Bottles and One 32oz Foliar Spray

8.5

score

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FOOP

FOOP Garden Pack - Organic Liquid Plant Food & Foliar Spray Made from Fish Manure (with Fresh Minty Scent) | Perfect for Veggies, Herbs, Flowers, Trees, Shrubs (32oz Bottle + 32oz Spray)

8.2

score

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Simple Lawn Solutions

Organic Micronutrient Booster- Complete Plant & Turf Nutrients- Simple Grow Solutions- Garden & Lawn Fertilizer- Grower, Gardener- Liquid Food for Grass, Tomatoes, Flowers, Vegetables (32 Ounce)

7.9

score

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FOOP

Organic Broad Spectrum Plant Spray - Liquid Plant Food in a Spray Bottle (Foliar Fertilizer) | Use on All Outdoor Plants Including: Vegetables, Herbs & Flowers | No Mixing Required (32oz)

7.6

score

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#10

TPS NUTRIENTS

Organic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients by TPS Nutrients, 1 Quart (32 oz)

7.3

score

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More products we considered

Arber Nutrition & Health Starter Set - Organic Plant Nourishment, Protection & Growth Boost - Liquid Concentrate for Gardens (Organic Nutrition & Health Set)

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Humboldts Secret Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Enhance Aroma and Flavor of Plants – Potting Soil for Indoor Plants – Energy for Plants – 8 Ounce

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Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

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Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage – 8 Ounce

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𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 All-Purpose 20-20-20 Liquid Fertilizer Spray for Lawns, Grass, Plants, Vegetables, Fruits & Flowers | 20-20-20 Liquid Fertilizer for Indoor and Outdoor Plants (32 OZ)

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10 Best Organic Foliar Fertilizers 2025 in the United States

𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for All Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor Plant Care - 8oz

Burpee Natural Purpose Granular 4-Lb Organic Food for Growing Strong Plants | Good for Vegetable Garden, Flower Garden & Seed Starting, 4 lb, 4lb. Bag

𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for All Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor Plant Care - 8oz

Organic Plant Magic - Truly Organic™ Fast-Acting Water Soluble Plant Food - All-Purpose Fertilizer Concentrate for Flower, Vegetable, Herb, Fruit Tree, Garden & Indoor Houseplants [One 1/2 lb Bag]

Farmer’s Secret Fruit & Bloom Booster Fertilizer (32oz) - Super Concentrated - Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers - Formulated for Late Summer & Early Fall

Organic Liquid Seaweed and Kelp Fertilizer Supplement by Bloom City, Quart (32 oz) Concentrated Makes 180 Gallons

Organic Kelp Fertilizer by GS Plant Foods - Omri Listed(1 Gallon) - Liquid Kelp Concentrate for Gardens, Lawns & Soil Yields 800+ gallons

Arber Organic Liquid Concentrate for Indoor and House Plants | Natural Gardening (Organic Disease & Insect Set)

𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for AGLAONEMA Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor AGLAONEMA Plant Care - 8oz

Humboldts Secret Tree Trunk - Silicate Additive - Advanced Nutrients - Helps Plants Flourish - Indoor Plant Food - Hydroponic Nutrients - Liquid Fertilizer (8 Ounce)

Humboldts Secret Flower Stacker – Best Flowering Formula for Bigger Harvests - Flowering Plant Food – Nutrient System for Potting Soil for Indoor & Outdoor Plants - 5 Gallons

Humboldts Secret Golden Tree: World's Best Fertilizer (2.5 Gallon)

FOOP Nutes Veg & Bloom Starter Pack + FOOP Mist: Organic Nutrients + Foliar Fertilizer: Get Tight Buds, Awesome Terpenes, and Explosive Trichomes | Five 32oz Bottles and One 32oz Foliar Spray

FOOP Garden Pack - Organic Liquid Plant Food & Foliar Spray Made from Fish Manure (with Fresh Minty Scent) | Perfect for Veggies, Herbs, Flowers, Trees, Shrubs (32oz Bottle + 32oz Spray)

Organic Micronutrient Booster- Complete Plant & Turf Nutrients- Simple Grow Solutions- Garden & Lawn Fertilizer- Grower, Gardener- Liquid Food for Grass, Tomatoes, Flowers, Vegetables (32 Ounce)

Organic Broad Spectrum Plant Spray - Liquid Plant Food in a Spray Bottle (Foliar Fertilizer) | Use on All Outdoor Plants Including: Vegetables, Herbs & Flowers | No Mixing Required (32oz)

Organic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients by TPS Nutrients, 1 Quart (32 oz)

Organic Fertilizers

Non Organic Fertilizers

RAW Organic Fertilizers

Arber Nutrition & Health Starter Set - Organic Plant Nourishment, Protection & Growth Boost - Liquid Concentrate for Gardens (Organic Nutrition & Health Set)

Humboldts Secret Sweet & Sticky – Carbohydrate and Saccharide Energy Source – Enhance Aroma and Flavor of Plants – Potting Soil for Indoor Plants – Energy for Plants – 8 Ounce

Blue Spray Indicator - Dye for Weed Spraying - Mark Where You've Sprayed with Blue Dye - Safe & Non-Permanent Dye with Pipette for Easy Mixing - 8oz

Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage – 8 Ounce

𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 All-Purpose 20-20-20 Liquid Fertilizer Spray for Lawns, Grass, Plants, Vegetables, Fruits & Flowers | 20-20-20 Liquid Fertilizer for Indoor and Outdoor Plants (32 OZ)