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. 

25-48 of 65
$23.23
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Multiple sizes available
A soluble fertilizer with a pH balanced blend of extra nutrients that produces bigger and more beautiful blooms and fruit.
$33.60
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Multiple sizes available
Extra-strength fertilizer with Micro-nutrients that is pH adjusted and promotes compact growth and multiple flower development.
$24.24
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An all-purpose formula that provides powerful plant nutrition for your vegetable garden.
5 out of 5 stars (1)
$18.97
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Multiple sizes available
A fertilizer with nutrients that will produce large fruit and maximize blossom development during the last weeks of flowering.
$25.11
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A blended all-purpose fertilizer that encourages vigorous growth, as well as beautiful blooms and plentiful fruits.
$21.72
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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.
$25.06
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Multiple sizes available
A natural spray-on fertilizer that is easily absorbed by the plant for sustained plant growth.
$33.16
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Multiple sizes available
An organic 9-0-0 lawn fertilizer that provides long-lasting nutrition and may be applied at any season.
5 out of 5 stars (5)
$51.88
Out of Stock
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Excellent natural nitrogen fertilizer for lawns with a slow-release, non-burning formula.
5 out of 5 stars (1)
$20.77
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.
5 out of 5 stars (5)
$24.57
Out of Stock
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A concentrated organic fertilizer made from liquid fish and sea bird guano.
4 out of 5 stars (1)
$59.43
Out of Stock
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A highly effective 9-0-2 fertilizer that promotes healthy growth and mitigates stress conditions to provide a thick turf throughout the whole year.
5 out of 5 stars (1)
$10.42
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.
$19.34
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.
5 out of 5 stars (1)
$29.24
Out of Stock
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An all-natural plant food which helps promote root development.
$67.82
Out of Stock
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An organic 8-0-0 fertilizer with 2% non-staining iron and Bio-Tone microbes for better and stronger lawn.
5 out of 5 stars (2)
$26.66
Out of Stock
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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.
$23.73
Out of Stock
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All-natural plant food that helps the plants grow fast and produce vibrant blooms.
$64.47
Out of Stock
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A unique blend of premium marine byproducts that improve resource utilization and enhance nutrient uptake of plants.
5 out of 5 stars (1)
$12.10
Out of Stock
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A organic liquid 1-3-1 fertilizer that promotes flowering on all types of orchids for organic gardening.
$30.42
Out of Stock
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A fertilizer that promotes a plant's ability to absorb micronutrients from the soil.
$19.02
Out of Stock
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An organic liquid 1-2-2 fertilizer that promotes the roots and boost the growth of plants.
$23.02
Out of Stock
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An organic fertilizer formulated as a slightly earthy to a sharp yeasty sourness in order to provide vigorous plant growth.
$28.73
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.

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

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Many of our products are not available in stores such as Home Depot, Walmart or Lowes.