Fertilizers for Ornamental Indoor Plants

Like lawns and outdoor gardens, indoor potted plants can benefit with a boost of nutrients from fertilizer. Fertilizers contain nitrogen, phosphorus, potassium and other nutrients like iron to help potted plants grow faster, maintain their overall health, and better fight fungal disease and pest attacks. 

1-18 of 18
5 out of 5 stars (1)
$25.08
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An all-natural and Organic liquid fertilizer blossom builder for all flowering and fruiting plants.
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$11.65
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A balanced 10-10-10 fertilizer formulated for houseplants, just 7 drops per quart of water for lush, healthy plants.
5 out of 5 stars (3)
$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.
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$23.48
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A single pack water soluble fertilizer for one time use for the watering can in each bag that will grow beautiful plants.
5 out of 5 stars (14)
$17.02
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Multiple sizes available
A starter fertilizer for planting trees, shrubs, Roses and flowers to stimulate early and stronger root formation and development.
5 out of 5 stars (1)
$22.95
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An organic fish fertilizer concentrate that is ideal for organic gardening and all indoor and outdoor plants.
5 out of 5 stars (7)
$15.29
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Multiple sizes available
A specially formulated all-purpose plant food that helps promote bigger blooms and lush green foliage.
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$17.13
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An all-purpose fertilizer that is environment-friendly and only needs to be applied once per season.
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.
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$12.17
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An all-natural and organic liquid fertilizer 1-3-1 that helps promote flowering on African Violets.
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$13.43
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A indoor plant 1-1-1 fertilizer in an easy to use foam formula for a once a week feeding.
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$20.16
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Multiple sizes available
A fertilizer that is pH balanced and blend of nutrients to increase fruit, buds and flowers during the final weeks of flowering.
5 out of 5 stars (1)
$24.55
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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.
5 out of 5 stars (2)
$20.27
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Multiple sizes available
A slow-release 14-14-14 fertilizer for garden vegetables and perennials that provides stronger root development.
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$24.57
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A concentrated organic fertilizer made from liquid fish and sea bird guano.
5 out of 5 stars (1)
$16.31
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An all purpose plant 18-6-8 fertilizer that is easy-to-use and environmentally friendly.
5 out of 5 stars (1)
$21.13
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A fertilizer that is formulated for orchids such as Cattleyas, Dendrobiums, Vandas, slab-mounted epiphytic orchids, terrestrial orchids, or those with exposed root systems.
5 out of 5 stars (1)
$15.03
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A water soluble fertilizer that is for Orchids that will make them grow faster than you thought possible.

Fertilizers for Ornamental Indoor Plants

Indoor plants need fertilizer just like outdoor plants, since all plants need the same basic nutrients to thrive. Since indoor plants receive less light and have limited space compared to outdoor plants, they have different fertilizer requirements. We carry fertilizer for ornamental indoor plants that will give your plants the right nutrients to thrive all year round.

Indoor plants get less light than outdoor plants, so generally they grow slower, and need less added nutrients than outdoor plants, which have to contend with weather, pests, and other stresses. This means that generally, less fertilizer needs to be used on indoor plants overall.  They still rely on the added nutrients fertilizer provides, just not as much.

Complete fertilizers, or fertilizers that have nitrogen, phosphorus, and potassium, are a good choice for indoor plants. There are many formulas of complete fertilizers available, so choose carefully. Consider what type of plant you want to fertilize and what that plant needs to thrive, and choose a formula that will give your plant just enough of what it needs to avoid overfertilization.

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