Plant Supplements

Plant supplements give your edible plants exactly what they need to thrive. Adding plant supplements in addition to a regular fertilizer application can fix certain nutrient deficiencies, and can give the plant certain growth characteristics that you want, like producing more fruit. Check out our selection of plant supplements to give your plants a boost.

1-24 of 31
5 out of 5 stars (6)
$24.28
Free Shipping!
Multiple sizes available
An excellent source of Potassium, which aids plants in forming healthy stems, roots and tuber growth.
4.5 out of 5 stars (8)
$15.96
Free Shipping!
A plant supplement that corrects and prevents yellowing of foliage caused by iron deficiency of flowers, shrubs, trees, vegetables, and lawns.
5 out of 5 stars (5)
$33.06
Free Shipping!
Multiple sizes available
A water-soluble source of zinc that will correct zinc deficiencies for Pecan and fruit trees and prevents and controls rosette.
4.5 out of 5 stars (12)
$19.67
Free Shipping!
Multiple sizes available
It reduces the alkaline in soil and supplies Iron, Zinc, Sulfur, Magnesium and Copper that are vital to acid loving plants as Roses, Azaleas, Rhododendron, fruit trees and vegetables.
4.5 out of 5 stars (42)
$15.97
Free Shipping!
Multiple sizes available
A chelated nutritional spray formulated to correct iron deficiency (yellowing of foliage) and other nutrient deficiencies.
5 out of 5 stars (3)
$68.27
Free Shipping!
Multiple sizes available
Water soluble granules that is used to prevent and correct iron deficiencies in trees, shrubs, and other plants.
5 out of 5 stars (8)
$14.28
Free Shipping!
Multiple sizes available
A plant supplement and stimulant that revitalizes all types of plants for building a strong root base, flower blooms, fruit and vegetable production and reduces transplant shock.
5 out of 5 stars (2)
$28.85
Free Shipping!
Multiple sizes available
A supplement that prevents Blossom End Rot for tomatoes and peppers caused by the lack of calcium.
5 out of 5 stars (2)
$17.52
Free Shipping!
Multiple sizes available
A plant supplement that corrects calcium deficiency to control blossom end rot on tomatoes, cucumbers, melons, peppers, and other vegetables.
5 out of 5 stars (2)
$92.82
Free Shipping!
Multiple sizes available
A water soluble chelated micro-nutrients fertilizer that is compatible with fertilizers and pesticides for vegetable crops to golf courses.
$25.07
Free Shipping!
Multiple sizes available
Provides a readily available form of phosphorous. Stimulates root development and larger blooms. Use on flowers, fruits, vegetables.
5 out of 5 stars (1)
$23.48
Free Shipping!
Multiple sizes available
A single pack water soluble fertilizer for one time use for the watering can in each bag that will grow beautiful plants.
$20.38
Free Shipping!
Pennington Epsom Salt is the way to give your plants the nutrients to thrive.
$20.58
Free Shipping!
Multiple sizes available
Corrects calcium deficiency in tomatoes, peppers, apples and other crops.
3 out of 5 stars (2)
$25.80
Free Shipping!
Multiple sizes available
A mineral supplement that will quickly turn plants from yellow to green, and is great for use in lawns, trees, flowers, shrubs, and vegetables.
$22.68
Free Shipping!
Multiple sizes available
A microbial based formula that helps your plants thrive.
$19.29
Free Shipping!
Multiple sizes available
Helps stop blossom end rot on Tomatoes and setting of fruit and correcting calcium deficiencies with a ready-to-use (RTU) spray bottle.
$84.28
Free Shipping!
Iron based product designed to treat and prevent iron deficiency in all crops.
$24.97
Free Shipping!
Multiple sizes available
Contains Magnesium Sulfate that is a key nutrient for plants that is absorbed through the roots to help produce chlorophyll and promotes blooms in roses and other flowering plants.
5 out of 5 stars (1)
$24.55
Free Shipping!
A liquid fertilizer which features one-part formula in a single bottle that will provide essential nutrients to your plants to help aid from stem and leaf growth into the budding and flowering stage.
$24.55
Free Shipping!
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.
$19.49
Free Shipping!
Multiple sizes available
Corrects calcium deficiency in tomatoes, peppers, apples and other crops.
5 out of 5 stars (1)
$11.64
Free Shipping!
Multiple sizes available
Helps stop blossom end rot on Tomatoes and setting of fruit and correcting calcium deficiencies.
$21.82
Out of Stock
Free Shipping!
A professional 8-16-8 liquid fertilizer and micro-nutrients for all plant growth for commercial and residential growers.

Plant Supplements for Edible Gardens

Plant supplements can encompass a few categories of products. Often, you will find plant supplements containing a single nutrient designed to do a specific job for the plant, or a product with multiple nutrients that go beyond a basic fertilizer blend. Plant food, plant hormones, and even soil amendments could fall under the plant supplement umbrella.

When it comes to edible plants, they’re meant to boost production of your vegetables and fruits, help them to grow to their fullest potential, and correct or stave off nutrient deficiencies.

Always read the label carefully to make sure the product you choose not only gives you the results you’re looking for, but also is safe for your edible garden plants.

Can't find the product you are looking for? E-mail us and we'll get it for you!

We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

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