Natural & Organic Fertilizers for Lawn & Garden

Fertilizers add nutrients to lawns and gardens, producing healthier, greener lawns. Our selection of natural and organic fertilizers use natural materials to give lawns an extra boost of nitrogen, phosphorus, and potassium. Extra nutrients will help lawns survive harsh weather, fight disease, and grow more than unfertilized lawns. 

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5 out of 5 stars (5)
$18.92
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Multiple sizes available
A specially formulated fertilizer that features a unique blend of fish-based nutrients with guano which promotes vigorous plant growth.
5 out of 5 stars (2)
$16.14
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Multiple sizes available
A natural bone meal that provides a slow release form of natural Phosphorus which develops roots and plant growth for flowers, roses, shrubs and vegetables.
$17.98
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Multiple sizes available
A natural slow release nitrogen fertilizer for flowers, roses, vegetables, shrubs and trees to promote a more natural greener foliage and blooms.
$38.84
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A powder form of fungi, kelp extract and humic acid that strengthens root development and improves drought resistance.
$21.43
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Multiple sizes available
An all-natural plant food which helps promote root development.
$16.78
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A natural fertilizer for abundant and colorful flowers, stimulates budding and blooming, root growth and is made from fish.
5 out of 5 stars (2)
$19.17
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A professional liquid humic acid that is made from leonardite and is proven to stimulate soil life while reducing the stress of plants from infrequent watering.
$32.68
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An organic lawn 15-0-5 fertilizer that is safe and convenient to use for home gardener or professionals.
$18.44
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An organic fertilizer and beneficial microbes that is formulated to produce naturally delicious herbs and vegetables.
5 out of 5 stars (1)
$17.08
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Multiple sizes available
A liquid fertilizer that contains all-natural and organic ingredients which results in lush and compact growth.
$17.79
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All-natural plant food that helps the plants grow fast and produce vibrant blooms.
$61.95
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An all-natural fertilizer that feeds your lawn while preventing unwanted weeds from growing.
$19.02
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An excellent organic-based plant food/fertilizer derived from seaweed that helps the plants to grow healthy and stimulates the soil bacteria of plants.
$59.34
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An organic 8-0-0 fertilizer with 2% non-staining iron and Bio-Tone microbes for better and stronger lawn.
$22.74
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An organic fertilizer formulated as a slightly earthy to a sharp yeasty sourness in order to provide vigorous plant growth.
5 out of 5 stars (1)
$16.41
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An organic fertilizer with beneficial microbes that is specially formulated for fruit, shade and ornamental trees.
$13.46
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An all natural formula that can be used to a variety of herbs, enhancing their aromatic properties during growing season.
$24.25
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A liquid fertilizer which features a one-part formula in a single bottle that is designed for leafy vegetables, foliage plants, and vegetative phase of blossoming and fruiting plants.
$17.91
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Multiple sizes available
A natural spray-on fertilizer that is easily absorbed by the plant for sustained plant growth.
$19.06
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Multiple sizes available
An organic fertilizer that boosts the growth of newly planted or transplanted flowers, shrubs, trees, and vegetables.
5 out of 5 stars (1)
$19.78
Out of Stock
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An all-natural and Organic liquid fertilizer blossom builder for all flowering and fruiting plants.
5 out of 5 stars (1)
$20.28
Out of Stock
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An organic 4-4-4 ferttilizer with a blend of fish bone meal to seaweed extract and seven strains of beneficial soil microbes plus Ecto and Endo Mycorrhizae.
5 out of 5 stars (2)
$23.76
Out of Stock
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An liquid organic fertilizer with a blend of fish hydrolysate and seaweed that will make more blooms of flowers and food crops and is OMRI listed.
$18.20
Out of Stock
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Vermiculite aerates compacted soil so plants can absorb more nutrients with the loosened soil and keeping it well-drained and healthy.
$14.68
Out of Stock
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An organic fish fertilizer concentrate that is ideal for organic gardening and all indoor and outdoor plants.
5 out of 5 stars (2)
$27.15
Out of Stock
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A liquid fertilizer with micro-nutrients to keep plants healthy and robust for the biggest blooms.
5 out of 5 stars (1)
$16.61
Out of Stock
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An organic fertilizer that is formulated to provide a complete and balanced feeding for the nutritional needs of all citrus, fruit and nut trees.
5 out of 5 stars (1)
$16.91
Out of Stock
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An organic fertilizer that turns yellow leaves to the natural dark green color for lawns, flowers and shrubs.
5 out of 5 stars (1)
$10.29
Out of Stock
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An all-purpose fertilizer spike that provides gardeners with a fuss-free, environmentally safe option for beautiful, healthy plants.
$17.74
Out of Stock
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An organic Kelp fertilizer that offers enhanced root development, more robust growth and increased resistance to environmental stress and minimized frost damage.
$17.06
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A natural and organic seaweed extract, derived from Norwegian kelp, that is a liquid concentrate for organic gardening.
$19.66
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An organic 2-4-1 fertilizer made from fresh North Atlantic fish for house plants to vegetables and shrubs.
$14.99
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An organic fertilizer made to grow bigger tomatoes and prevent blossom end rot.
$20.47
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A specially formulated fertilizer made with fish, kelp and other natural ingredients which helps grow bountiful and flavorful crops.
$14.78
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A liquid fertilizer that contains all the micro and macro nutrients naturally found in fish, and with no unpleasant odor.
$10.20
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A organic liquid 1-3-1 fertilizer that promotes flowering on all types of orchids for organic gardening.
$18.79
Out of Stock
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An organic liquid 1-2-2 fertilizer that promotes the roots and boost the growth of plants.
$28.38
Out of Stock
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An all-natural organic root stimulant and soil conditioner that builds plants from the roots up and for use on all plants, from seeding to maturity.
$18.95
Out of Stock
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All natural fertilizer made of 100% raw wool. Retains 20 times its water weight. Comes in 8 oz bag.
$22.74
Out of Stock
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An organic fertilizer to complete the fertilization process for maximum results for plants, flowers, fruits and vegetables.
$18.44
Out of Stock
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An all-natural and organic fertilizer that is special formulated for all tomatoes and vegetables.
$10.20
Out of Stock
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An all-natural and organic liquid fertilizer 1-3-1 that helps promote flowering on African Violets.
$17.37
Out of Stock
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A natural & organic 1-0.20-0.03 fertilizer and activator with organic micro-nutrients for the plants roots.
$23.16
Out of Stock
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An all-natural & organic greensand for organic gardening that feeds and conditions the soil with minerals and potash for flower bed gardens.
5 out of 5 stars (1)
$23.42
Out of Stock
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An organic liquid fertilizer with over 60 naturally occurring major and minor nutrients and amino acids.
$9.85
Out of Stock
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An all-natural & organic liquid 1-2-2 fertilizer that promotes bigger and better cactus and plants.
$21.88
Out of Stock
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A liquid plant supplement with natural calcium, magnesium and humic acid which is horticulturally designed for indoor and outdoor plants, hydroponics and soil gardening.
$27.24
Out of Stock
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An organic 1-0-2 fertilizer that promotes growth for strong and healthy flowers, gardens, shrubs and trees.
$18.85
Out of Stock
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A high performance, dust free organic lawn fertilizer that produces extra thick growth that will green up any lawn.
$17.17
Out of Stock
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A soluble fertilizer with a pH balanced blend of extra nutrients that produces bigger and more beautiful blooms and fruit.
$126.68
Out of Stock
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A professional natural and organic fertilizer that helps in expanding the soil surface and allows greater access to water and micro-nutrients and contains mycorrhizae fungi.
$18.77
Out of Stock
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An organic fertilizer that is designed for vegetables and tomatoes to improve the soil, have stronger roots and increase healthier blooms.
5 out of 5 stars (1)
$17.06
Out of Stock
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A fertilizer with nutrients that will produce large fruit and maximize blossom development during the last weeks of flowering.
$17.55
Out of Stock
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An organic fertilizer that is high in nitrogen for a vibrant and healthy plant.
$20.88
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A professional lawn fertilizer that is 100% natural and organic in an easy-to-use hose end applicator bottle.
$15.58
Out of Stock
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An all natural and organic 4-2-2 plant food for slow, safe and steady feeding of plants.
$22.11
Out of Stock
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An organic liquid 2-2-2 fertilizer that promotes growth and better greening of plants.
$10.20
Out of Stock
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An organic liquid 2-2-2 fertilizer that helps boost the growth and greening of all the houseplants.
$27.50
Out of Stock
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Extra-strength fertilizer with Micro-nutrients that is pH adjusted and promotes compact growth and multiple flower development.
$18.08
Out of Stock
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A liquid concentrate fertilizer that helps enhance the sweetness characteristics and offers a food source for the microbial section in the root zone.
$22.74
Out of Stock
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An organic fertilizer formulated as a slightly earthy to a sharp yeasty sourness in order to encourage quick plant development.
$17.66
Out of Stock
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A natural product that helps promote the quality and structure of the soil without chemical fertilizers.
$21.78
Out of Stock
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A slow-release fertilizer that helps promote healthier tomatoes, herbs, and vegetables.

Need help selecting a fertilizer? Check out our Fertilizer Buyer’s Guide

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