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Indoor Growing

Mackey's has what you need for successful indoor growing.
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Happy Frog All-Purpose (6-4-5)

Happy Frog All-Purpose (6-4-5)

$14.99

Happy Frog® All-Purpose is a ready-to-use blend of fertilizers and microorganisms that delivers nutrition where your plants need it most. Mycorrhiz...

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$14.99
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Happy Frog Fruit & Flower Fertilizer (4-9-3)

Happy Frog Fruit & Flower Fertilizer (4-9-3)

$14.99

Happy Frog® Fruit & Flower Fertilizer is specifically designed to supply phosphorus for fruit and flower development. Also contains nitrogen ...

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$14.99
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FoxFarm Grow Big (6-4-4)
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FoxFarm Grow Big (6-4-4)

from $17.99

Get your garden going with Grow Big®, a liquid concentrate fertilizer for lush vegetative growth. Grow Big® contains earthworm castings, Norwegian ...

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from $17.99
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FoxFarm Tiger Bloom (2-8-4) Liquid Fertilizer
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FoxFarm Tiger Bloom (2-8-4) Liquid Fertilizer

from $17.99

FoxFarm Tiger Bloom® is a phosphorus fertilizer that contains nitrogen to support vigorous growth. It is formulated with a low pH to maintain stabi...

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from $17.99
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FoxFarm Big Bloom Instant Liquid Plant Food (0-0.5-0.7)
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FoxFarm Big Bloom Instant Liquid Plant Food (0-0.5-0.7)

from $14.99

FoxFarm Big Bloom Liquid Plant Food is a carefully selected blend of fertilizers formulated to support multiple blooms and seed formations. This li...

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from $14.99
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Coast of Maine Fish Bone Meal Organic Plant Food (5-13-0 - 18% Calcium)

Coast of Maine Fish Bone Meal Organic Plant Food (5-13-0 - 18% Calcium)

$22.49

Promotes flowering and root growth. Vegetables Flowers Herbs Fish bone meal is a natural byproduct of the fishing industry that would otherwise b...

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$22.49
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Coast of Maine Squid Concentrate All Natural Plant Food for Indoor Plants (2-3-0)

Coast of Maine Squid Concentrate All Natural Plant Food for Indoor Plants (2-3-0)

$26.99

Promotes plant health and vigor, for greenhouse and hydroponic growing. House plants Flowers Promotes budding and blooming. Enriches soil with...

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$26.99
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Neptune's Harvest Crab and Lobster Shell (5-3-0)

Neptune's Harvest Crab and Lobster Shell (5-3-0)

$19.99

Neptune’s Harvest Organic Crab & Lobster Shell is an excellent dry organic plant food, containing Calcium (17%) and Magnesium (1%). Crab & ...

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$19.99
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Neptune's Harvest Fish Fertilizer (2-4-1)

Neptune's Harvest Fish Fertilizer (2-4-1)

from $13.99

Neptune’s Harvest Fish Fertilizer is the perfect fertilizer for organic gardening. Our unique cold process protects the organic matter naturally fo...

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from $13.99
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Neptune's Harvest Fish & Seaweed Blend Fertilizer (2-3-1)

Neptune's Harvest Fish & Seaweed Blend Fertilizer (2-3-1)

from $14.99

Neptune's Harvest Organic Fish/Seaweed Blend Fertilizer gives you the perfect blend of hydrolyzed fish and seaweed, ensuring a complete fertilizati...

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from $14.99
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Miracle-Gro Plant Food Spikes

Miracle-Gro Plant Food Spikes

$3.49

Overview & Benefits Promotes lush foliage and beautiful blooms for all flowering and foliage house plants.

$3.49
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Miracle-Gro Blooming Houseplant Food

Miracle-Gro Blooming Houseplant Food

$5.99

Promote more blooms (versus unfed plants) on your houseplants with Miracle-Gro® Blooming Houseplant Food. The formula instantly feeds all blooming ...

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$5.99
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Espoma Bloom Liquid Food

Espoma Bloom Liquid Food, 16oz

$9.99

Super Blossom Booster All natural & organic Mix with water ~ Feed instantly Beneficial microbes ensure superior results For use on: For all i...

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$9.99
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Espoma Cactus Mix, Multiple Sizes Available

Espoma Cactus Mix, Multiple Sizes Available

from $5.99

TAKE OFF PER TERRY 12/5/22 All natural potting soil mix for cactus, palm & citrus Provides optimum aeration & drainage. Promotes root grow...

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from $5.99
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Jack's Classic Blossom Booster 10-30-20

Jack's Classic Blossom Booster 10-30-20

from $8.49

Professional formula for more flowers and brighter colors on all outdoor and indoor plants. Includes micronutrients, too. Comes in a plastic tub w...

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from $8.49
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Osmocote® Smart-Release® Plant Food Plus Outdoor & Indoor
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Osmocote® Smart-Release® Plant Food Plus Outdoor & Indoor

from $7.99

For blooms all season long! Ideal for containers and hanging baskets. • Fortified with 11 essential nutrients • Works with virtually all plant var...

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from $7.99
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Coast of Maine Kelp Meal All Purpose Organic Plant Food, (1-0-1 - 1% Calcium), 4lbs
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Coast of Maine Kelp Meal All Purpose Organic Plant Food, (1-0-1 - 1% Calcium), 4lbs

$24.99

Promotes root & plant growth, stimulates soil biology, increases stress & heat tolerances. Tress & shrubs Lawns Flowers 100% Norwegia...

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$24.99
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Jack's Classic All Purpose 20-20-20

Jack's Classic All Purpose 20-20-20

from $8.99

Balanced nitrogen, phosphorous and potassium with nutrients for all indoor and outdoor plants. Feeds both the roots and the leaves. Comes in a pl...

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from $8.99
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FoxFarm Cultivation Nation Grow
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FoxFarm Cultivation Nation Grow

from $12.99

Liquid Fertilizer 2 - 1 - 6 Cultivation Nation® Grow Fertilizer is part one in our 3-part liquid feeding program. Start with Cultivation Nation®...

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from $12.99
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FoxFarm Cultivation Nation Micro

FoxFarm Cultivation Nation Micro

from $15.99

Liquid Fertilizer 5 - 0 - 1 Cultivation Nation® Micro Fertilizer is part two in our 3-part liquid feeding program.  Begin by introducing Culti...

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from $15.99
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FoxFarm Cultivation Nation Bloom

FoxFarm Cultivation Nation Bloom

from $12.99

Liquid Fertilizer 0 - 5 - 4 Cultivation Nation® Bloom Fertilizer is part three in our 3-part liquid feeding program.  Begin by introducing Cult...

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from $12.99

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