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. 

49-72 of 75
4.5 out of 5 stars (3)
$18.49
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A water soluble all-purpose 15-30-15 fertilizer that is for all blooming annual and perennial flowers and plants.
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.
$16.74
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A liquid fertilizer for plants, shrubs and trees that is also a root-simulator that reduces transplant shock.
1.5 out of 5 stars (2)
$16.66
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A fertilizer that is formulated for orchids such as Paphiopedilums, Phalaenopsis, slab-mounted epiphytic orchids, terrestrial orchids, or those with exposed root systems.
$16.66
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A special fertilizer formula perfect to use for indoor and outdoor bromeliad plants.
$19.34
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An organic Kelp fertilizer that offers enhanced root development, more robust growth and increased resistance to environmental stress and minimized frost damage.
5 out of 5 stars (1)
$29.24
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An all-natural plant food which helps promote root development.
$8.26
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A fertilizer spike that supplies the nutrients to the plants roots for houseplants throughout the home.
$21.82
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A professional 8-16-8 liquid fertilizer and micro-nutrients for all plant growth for commercial and residential growers.
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.
$16.65
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A water soluble fertilizer that is formulated to increase the size and color, as well as improve bloom spikes in orchid plants.
$20.49
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A water soluble all-purpose fertilizer for the growth cycle in flowering plants and plant feeding in the garden.
$16.22
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An all-purpose plant food with chelated micronutrients and soil penetrant for use on all plants, trees, flowers, and shrubs.
$23.02
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An organic fertilizer to complete the fertilization process for maximum results for plants, flowers, fruits and vegetables.
$24.55
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A liquid fertilizer which features a one-part formula in a single bottle that is designed to provide essential nutrients to your flowering and fruiting plants. This product comes in quart size.
1 out of 5 stars (1)
$33.44
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A starter kit with an easy-to-use feeder and fertilizer for effortless feeding and watering of garden plants and vegetables.
$19.17
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A professional 6-11-5 liquid fertilizer for outdoor and indoor plants, from flowers to vegetables, shrubs and trees.
$15.43
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A liquid fertilizer of 12-4-8 that instantly feeds all types of residential houseplants, fruits & vegetables and flowers.
$21.47
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A water soluble fertilizer that is formulated for orchids and other acid-loving plants to bloom more beautiful and vibrantly.
$26.78
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A liquid fertilizer with micro-nutrients that is ideal for starter seeds or seedlings for a fantastic harvest.
$14.44
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A water soluble fertilizer that is formulated for optimum growth that allows all major and minor elements to be available and used by the orchid.
$24.70
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A gentle yet powerful fertilizer made for tomatoes, vegetables, herbs, flowers, and container plants.
$18.29
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A 4-12-4 fertilizer for starting or transplanting plants to prevent transplanting shock and stress to the plant growth.

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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