Liquid Fertilizer

Liquid fertilizers provide nutrients plants lack in an easy to use formulation. An increase in nitrogen, phosphorus, potassium, and other nutrients help plants and turf grow strong to fight off disease and pest infestation. Liquid fertilizers can be applied with a sprayer or come in a ready to use spray bottle that connects to a garden hose.

1-23 of 23
5 out of 5 stars (1)
$25.08
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Multiple sizes available
An all-natural and Organic liquid fertilizer blossom builder for all flowering and fruiting plants.
5 out of 5 stars (2)
$29.90
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Multiple sizes available
A liquid fertilizer with micro-nutrients to keep plants healthy and robust for the biggest blooms.
$22.95
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Multiple sizes available
An organic fish fertilizer concentrate that is ideal for organic gardening and all indoor and outdoor plants.
4.5 out of 5 stars (6)
$18.10
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Multiple sizes available
A fish fertilizer that naturally releases essential nutrients for the development of green foliage, root systems and a solid plant structure.
5 out of 5 stars (1)
$22.30
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Multiple sizes available
A natural fertilizer for abundant and colorful flowers, stimulates budding and blooming, root growth and is made from fish.
5 out of 5 stars (1)
$11.02
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An all-natural and organic liquid fertilizer 1-3-1 that helps promote flowering on African Violets.
$164.53
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A starter pack that contains nine pint liquids and three 6 oz. soluble plant food fertilizers. A great way to get started with FoxFarm organic and natural products.
$13.31
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An all-natural & organic liquid 1-2-2 fertilizer that promotes bigger and better cactus and plants.
$24.55
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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.
$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.
$23.26
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A organic liquid fish fertilizer that is a effective plant food that is safe for young seedlings and transplants and all organic gardening.
$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.
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.
$9.95
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A liquid fertilizer that is for bamboo plants to grow faster and stronger and to establish to plants.
$19.34
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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)
$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.
$23.02
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An organic fertilizer formulated as a slightly earthy to a sharp yeasty sourness in order to provide vigorous plant growth.
$23.02
Out of Stock
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An organic fertilizer to complete the fertilization process for maximum results for plants, flowers, fruits and vegetables.
$22.15
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.
$27.66
Out of Stock
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A ready-to-use fertilizer formulated to boost plant growth, yield, and vibrancy. Great for vegetables and plants!
$25.15
Out of Stock
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A professional lawn fertilizer that is 100% natural and organic in an easy-to-use hose end applicator bottle.
$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 encourage quick plant development.

About Liquid Fertilizers

Liquid fertilizers contain the same nutrients as granular formulas, but the nutrients are dissolved in water or held in a suspension. A key point to remember when choosing a fertilizer is that granular and liquid fertilizers are equal in effectiveness when used as directed. Recommendations are generally the same for liquid type fertilizers, and can be used on a variety of plants. You can find liquid fertilizer for turf, very similar to the granular formulas commonly used. There are also many formulas for houseplants, gardens, window boxes, etc.

How To Use Liquid Fertilizer

In many ways, liquid fertilizers are applied much like water soluble (granular) fertilizers. The rate of application is very similar, and wet or moist soil is necessary to avoid damage to lawn or plants. Following the exact recommendations found on the package is crucial to success in your fertilizer application. Keep these tips in mind when using liquid fertilizers:

  • Liquid fertilizers in large quantities, like for lawns, require pumps or sprayers in order to properly apply the product. However, it can be easier than a traditional granular formulation, since you do not have to calculate calibration rates with a granular spreader.
  • Using a turf paint withy our liquid fertilizer for lawn applications can make it even easier, allowing you to see where you’ve applied the product and ensure even application.
  • When using liquid fertilizers, often called plant foods, on other plants they can be applied in many different ways, including in a watering can and spray mister bottle to target foliage, or directly into the soil.
  • Liquid spray fertilizers may leech out of the soil more quickly than granular or organic formulations. You may need to reapply more often, if the product allows.
  • Always follow all recommendations and warning labels on the package. This will help your grass or plants look their best, minimize burning or damage, and keep the environment safe.

Liquid Fertilizer Mixture Ratio

Generally speaking, the yield is about 1,000 square feet of coverage for every 22 ounces of fertilizer. Example: If you purchase a 2.5 gallon jug of liquid fertilizer (since 2.5 US gallons = 320 US fluid ounces), a 2.5 gallon jug would yield roughly 14,500 square feet of coverage (320 / 22 = 14.5 x 1,000 = 14,500 square ft.). The average .25 acre lot is about 10,000 square feet.

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

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