ST Logo.png__PID:8cdf6825-b750-412e-8a9c-86138ebaf24f

Give your plants the nutrients they need to thrive.

Trusted by gardeners since 1939, SUPERthrive began in a garage with Dr. John Thomson’s original formula. Today, it’s a proven line of plant nutrients, including organic options, built for lasting results.

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Original Vitamin Solution

Used for transplanting and ongoing maintenance across all horticultural and agricultural needs, this solution helps reduce transplant shock, even in older and larger trees. It's a trusted favorite among landscapers.

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SUPERthrive 4 Ounce Vitamin Solution with Kelp
SUPERthrive 4 Ounce Vitamin Solution with Kelp
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.

SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.

$17.99
SUPERthrive Original Vitamin Solution with Kelp for all Plants, 1 pt.
SUPERthrive Original Vitamin Solution with Kelp for all Plants, 1 pt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.
SUPERthrive Guaranteed Analysis

SUPERthrive Plant Vitamin Solution with Kelp, 1 Pt.

$43.99
SUPERthrive 1 Quart Vitamin Solution with Kelp
SUPERthrive 1 Quart Vitamin Solution with Kelp
SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.
SUPERthrive Guaranteed Analysis

SUPERthrive Plant Vitamin Solution with Kelp, 1 Qt.

$77.49
SUPERthrive Original Vitamin Solution with Kelp for all Plants, 1 Gal.
SUPERthrive Original Vitamin Solution with Kelp for all Plants, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Guaranteed Analysis

SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.

$222.49

Plant Food & Fertilizer

The nutrients your plants need.
Available in All-Purpose, Orchid, and Bonsai formulations.

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SUPERthrive Organic All-Purpose Plant Food, Solid Granular 4-4-4
SUPERthrive Organic All-Purpose Plant Food, Solid Granular 4-4-4
SUPERthrive Organic All-Purpose Plant Food, Solid Granular 4-4-4 II
SUPERthrive Organic All-Purpose Plant Food, Solid Granular Back of Packaging
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular

SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular

$14.99
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz
SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz

SUPERthrive Bonsai-Pro 7-9-5 Plant Food, 8 oz

$11.99
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz
SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz

SUPERthrive Orchid-Pro 7-8-6 Plant Food, 8 oz

$11.99

Product Spotlight

Root Like a Pro

Seal, Nourish, Grow

Give your cuttings the best start with SUPERthrive Root-Gel—a protective, hormone-rich gel that stimulates fast, healthy root development for all plant types.

SUPERthrive Root-Gel, 2 oz
SUPERthrive Root-Gel, 2 oz
SUPERthrive Root-Gel, 2 oz
SUPERthrive Root-Gel, 2 oz
SUPERthrive Root-Gel, 2 oz
SUPERthrive Root-Gel, 2 oz
SUPERthrive Root-Gel, 2 oz
SUPERthrive Root-Gel, 2 oz

SUPERthrive Root-Gel, 2 oz

$15.99

Shine & Shield

The Natural Leaf Care Solution

SUPERthrive Organic Neem Oil is a pure, cold-pressed leaf polish and foliar spray that cleans, protects, and nourishes—safe for all indoor and outdoor plants.

SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz
SUPERthrive Organic Neem Oil Leaf Polish, 8 oz

SUPERthrive Organic Neem Oil Leaf Polish, 8 oz

$20.99

Customer Favorites

SUPERthrive 4 Ounce Vitamin Solution with Kelp
SUPERthrive 4 Ounce Vitamin Solution with Kelp
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.
SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.

SUPERthrive Plant Vitamin Solution with Kelp, 4 Oz.

$17.99
SUPERthrive Organic All-Purpose Plant Food, Solid Granular 4-4-4
SUPERthrive Organic All-Purpose Plant Food, Solid Granular 4-4-4
SUPERthrive Organic All-Purpose Plant Food, Solid Granular 4-4-4 II
SUPERthrive Organic All-Purpose Plant Food, Solid Granular Back of Packaging
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular
SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular

SUPERthrive Organic 4-4-4 All-Purpose Fertilizer, Solid Granular

$14.99
SUPERthrive Original Vitamin Solution with Kelp for all Plants, 1 Gal.
SUPERthrive Original Vitamin Solution with Kelp for all Plants, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.
SUPERthrive Guaranteed Analysis

SUPERthrive Plant Vitamin Solution with Kelp, 1 Gal.

$222.49

Vitamin Solution Dosage Quick Guide

Seedlings & Clones V2.webp__PID:bee9c285-a3f7-490b-b721-1350521db4c5

Seedlings & Clones

Drop-a-Cup -or- ¼ tsp. per gallon of water

Flowers & Ornamental V2.webp__PID:e2b16436-bee9-4285-a3f7-f90bf7211350

Flowers & Ornamental

¼ tsp. per gallon -or- 3 oz. per 100 gallons of water

Cannabis Cultivation V2.webp__PID:59e2b164-36be-49c2-85a3-f7f90bf72113

Cannabis Cultivation

Use in tandem with your nutrient program. ¼ tsp. - 1 tsp. per gallon depending on growth stage

Orchids V2.webp__PID:36bee9c2-85a3-47f9-8bf7-211350521db4

Orchids

Just a few drops per gallon whenever watering occurs.

Lawn & Turf V2.webp__PID:6436bee9-c285-43f7-b90b-f7211350521d

Lawn & Turf

3 oz. per 100 gallons of water

Succulent Care V2.webp__PID:e9c285a3-f7f9-4bf7-a113-50521db4c530

Succulent Care

¼ tsp. per gallon -or- 3 oz. per 100 gallons of water

Trees & Woody Plants V2.webp__PID:c285a3f7-f90b-4721-9350-521db4c5304c

Trees & Woody Plants

Maintenance: ¼ tsp. per gallon of waterReviving: 1 tsp. per gallon / 16 oz. per 100 gallons

Foliar Spray V2.webp__PID:b16436be-e9c2-45a3-b7f9-0bf721135052

Foliar Spray

Spray Bottle - 1 drop for every 4 ounces. Hose-end or other sprayer - ¼ tsp. per gallon of water