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Organic Fertilizers

Organic fertilizers help you improve the soil of your lawn and garden. Healthy soil is the long term key to lawn and garden success. Without fertile soil, plants cannot thrive.

We've organized our organic fertilizers according to categories in order to make them easier to find.

Scroll down to see the subcategories, and keep scrolling if you just want to browse all of the products in one place!

Don't miss our helpful buyer's guide to organic fertilizers.
Organic Lawn
Protect your children and pets with organic lawn care!
Organic Garden
Bring organic vegetables to your table by growing an organic garden!
Flower Fertilizer
Use organic fertilizers in your flowerbeds to keep your yard chemical free, and your pets safe!
Granular Fertilizer
Check out our organic, granular fertilizers! They work well as a broadcast or side-dress application.
Liquid Fertilizer
Looking for an organic fertilizer in liquid form?
Organic Weed Control and Herbicide
Check out our organic weed control and organic herbicides to tackle weeds with an organic approach!
Tomato Fertilizer
From chicken poop to molasses, find what you need to grow organic tomatoes!
Plant Fertilizer
See our selection of organic fertilizers for houseplants!
Tree and Shrub Fertilizer
Organic fertilizers for trees and shrubs! They're located all on one page, making it easier to compare which organic fertilizer will work best for you!
Organic Rose
Roses respond great to organic fertilizers! Check out our products to grow roses organically.
Worm Castings
Worm castings are a versatile, organic fertilizer! Worm poop is great anywhere in your yard or garden.
General Organic
Check out our all purpose, organic fertilizers!
Compost Tea
Check out our compost tea and compost tea brewing kits!
Nitrogen Fertilizer
These organic fertilizers are nitrogen rich, boosting plant foliage growth.
Soil Amendment
Soil amendments help restore the natural balance to your soil. See our soil amendment options!
Ladybug Fertilizers
A selection of organic fertilizers from the Lady Bug company.
Fish Fertilizer
Fish fertilizer is a well rounded, organic fertilizer with nitrogen, phosphorous, and trace minerals!
Bat Guano Organic Fertilizer 2lb container
Price: $23.99
A nitrogen rich organic fertilizer that is also a great soil builder.
Fish Meal Organic Fertilizer 3lbs.
Price: $17.99
Fish Meal has been used for centuries as an organic fertilizer, and also contains important trace elements making it a complete plant food.
Mycorrhizal Fungi Root Builder
Price: $15.99
Sale Price: $13.99
Improves soil health and your plants' ability to absorb nutrients and water.
Horticultural Cornmeal 3 lbs
Price: $17.99
A great anti-fungal soil amendment that improves the quality of your soil organically. Also useful to kill algae in ponds.
Lady Bug Organic Fertilizer 6 lb
Price: $19.99
Sale Price: $17.99
Enough all purpose fertilizer to fertilize 1,000 square feet. Certified organic.
Greencure Organic Fungicide
Price: $22.99
Sale Price: $17.99
GreenCure is a broad spectrum, contact foliar organic fungicide that controls a variety of diseases on terrestrial and indoor woody and herbaceous ornamental, greenhouse and garden plants and turf.
Flower Power Organic 4-6-4 Fertilizer, 8 lbs
Price: $19.99
This fertilizer is perfect for flower beds, flowering vegetables, fruit trees, nuts, and flowering bushes. It produces large, full bodied blooms. Covers up to 1,500 square feet.
Glittering Greensand Soil Amendment 8 lb
Price: $17.99
Sale Price: $15.99
This organic soil amendment is rich in micro nutrients and can help restore depleted soil. It's especially rich in Iron and Potassium, but also contains more than 30 other trace minerals.
All Natural Organic Fertilizer Concentrate, 3-1.5-2 NPK
Price: $39.99
This organic fertilizer is a good source of slow-release nitrogen and it helps build healthy communities of microorganisms. Makes 128 gallons of ready to use fertilizer!
All Natural Rose Potting Soil / Soil Amendment
Price: $34.99
This potting soil / soil amendment combines 4 sources of compost with Texas Greensand, Expanded Shale, Decomposed Granite, and Reclaimed Topsoil. This blend is just right for improving flower beds or using in raised bed planters.
All Natural Earth Worm Castings
Price: $14.99
These worm castings add beneficial bacteria to the soil, assisting in root growth, nutrient cycling, and disease prevention.
Compost Tea Brewer
Price: $149.99
A system to create liquid compost tea, which can then be poured into the soil or used as a foliar spray directly on plants.
Price: $12.99
Sale Price: $9.99
A 4 ounce bottle of Superthrive makes at least 20 gallons! Use just a quarter teaspoon per gallon.
Natural Organic Weed Killer 48 oz
Price: $24.99
Sale Price: $22.79
An all natural weed killer for organic weed control.
Garrett Juice Organic Fertilizer 1 QT
Price: $16.99
Sale Price: $14.99
Use it to spray all plants, ornamentals and food crops, at least once a month.
X-O Natural Odor Control and Cleaner
Price: $24.99
An all natural odor neutralizer that also works as a surface cleaner. Mild, but powerful.
Price: $13.99
A 8 quart bag of vermiculite, perfect for adding to potting soil or garden soil.
Mini Compost Tea Bags
Price: $11.99
A box of 12 compost tea bags. Each tea bag make 1 gallon of compost tea at a time for your houseplants, plants or shrubs.
Weed-a-Tak Organic Herbicide 1 Gallon
Price: $29.99
Sale Price: $24.99
The Weed-a-Tak is an organic, biodegradable fertilizer that kills unwanted weeds, grasses and brush.
Weed-a-Tak Organic Herbicide, 64 Oz.
Price: $29.99
Sale Price: $18.99
The Weed-a-Tak is an organic, biodegradable fertilizer that kills unwanted weeds, grasses and brush.
Lava Sand, 8 lb bag
Price: $17.99
Pulverized lava - a reliable soil amendment for improving drainage.
Native Grass Fertilizer - Organic Alfalfa Meal
Price: $13.99
This Alfalfa Meal is made from organic grasses that provide necessary nutrients to help your plants thrive.
Horticultural Dry Molasses
Price: $19.99
This Dry Molasses is easy to apply without making a mess.
Horticultural Cornmeal
Price: $18.99
The Horticultural Cornmeal is can prevent fungal problems in your soil and around the roots of your plants.
Organic Rose Food
Price: $19.99
Made from alfalfa meal, soft rock phosphate with colloidal clay, bone meal, cottonseed meal, wormcastings, soybean meal, feathermeal, sulfate of potash, humate, rabbit manure, greensand, kelp and Epsom salts. NPK 5-6-3
Texas Greensand
Price: $17.99
Texas Greensand contains Glauconite, which helps keep necessary chemicals in your soil that are needed to keep plants growing and healthy.
Premium Organic Humate
Price: $18.99
Organic Humate greatly improves the quality of soil.
Organic Kelp Meal
Price: $21.99
Kelp Meal is an all natural seaweed that provides extra nourishment for your plants.
Organic Worm Poop Fertilizer
Price: $19.99
Iron for Lawns and Shrubs
Price: $39.99
Sale Price: $34.99
Correct iron deficiency and the yellowing of plants with this iron and sulfur rich additive.
Fish Pharm Fish Oil Fertilizer and Fungicide
Price: $16.99
Sale Price: $10.79
Made from wild caught Salmon, this natural fertilizer also protects against fungus, rust, and other pathogens.
6 Inch Cow Manure Compost Pots
Price: $15.99
Biodegradable pots help reduce transplant shock and aerate roots better then plastic pots.
Epsom Salt for Plants
Price: $12.99
Great for flowers, vegetables, lawns, shrubs and more, Epsom salt is an excellent soil amendment.