Best Plant Food for Houseplants Indoor in 2025
Updated on August 2025
#1
Recommended
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- Makes 50 gallons of nutrient-rich fertilizer that is odorless and provides instant nourishment
- Simple to use: mix one capful with one gallon of water for immediate feeding
- Versatile formula suitable for indoor and outdoor potted plants
- Compatible with various feeding methods including soil drench and hydroponics
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- Makes 50 gallons of nutrient-rich fertilizer that is odorless and provides instant nourishment
- Simple to use: mix one capful with one gallon of water for immediate feeding
- Versatile formula suitable for indoor and outdoor potted plants
- Compatible with various feeding methods including soil drench and hydroponics
#2
Value for Money
19% Off
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- Formulated with essential nutrients for indoor plants
- Provides instant feeding for optimal plant growth
- Suitable for a variety of indoor container plants, including houseplants and vegetables
- Can be applied directly to soil or diluted with water for use
- Includes two 8 oz. bottles for convenience
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- Formulated with essential nutrients for indoor plants
- Provides instant feeding for optimal plant growth
- Suitable for a variety of indoor container plants, including houseplants and vegetables
- Can be applied directly to soil or diluted with water for use
- Includes two 8 oz. bottles for convenience
#3
25% Off
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- Fertilizer suitable for all indoor plants such as ferns, spider plants, pothos, and croton
- Provides continuous feeding for up to 2 months
- Safe for all indoor, potted plants when used as directed
- Contains essential micronutrients for indoor plants
- Simplifies indoor plant care for vibrant growth
- Includes two packs of Miracle-Gro Indoor Plant Food Spikes
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- Fertilizer suitable for all indoor plants such as ferns, spider plants, pothos, and croton
- Provides continuous feeding for up to 2 months
- Safe for all indoor, potted plants when used as directed
- Contains essential micronutrients for indoor plants
- Simplifies indoor plant care for vibrant growth
- Includes two packs of Miracle-Gro Indoor Plant Food Spikes
#4
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- Mix 1 tablespoon of fertilizer with 32 oz of water for effective nutrient delivery to indoor plants.
- Contains nitrogen, phosphorus, and potassium to support root health and promote leafy growth in diverse indoor plants.
- Formulated for indoor use, effectively encourages growth in low-light conditions throughout the year.
- Helps resolve issues like yellowing leaves and slow growth by nourishing roots for improved nutrient absorption.
- User-friendly for beginners and experienced gardeners alike, ensuring reliable results across various houseplant species.
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- Mix 1 tablespoon of fertilizer with 32 oz of water for effective nutrient delivery to indoor plants.
- Contains nitrogen, phosphorus, and potassium to support root health and promote leafy growth in diverse indoor plants.
- Formulated for indoor use, effectively encourages growth in low-light conditions throughout the year.
- Helps resolve issues like yellowing leaves and slow growth by nourishing roots for improved nutrient absorption.
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#5
5% Off
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- Ready-to-use plant food that requires no preparation
- Apply directly to the soil without mixing with water
- Provides immediate nourishment for all potted plants
- Recommended feeding every 1-2 weeks
- Suitable for both indoor and outdoor container plants
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- Ready-to-use plant food that requires no preparation
- Apply directly to the soil without mixing with water
- Provides immediate nourishment for all potted plants
- Recommended feeding every 1-2 weeks
- Suitable for both indoor and outdoor container plants
#6
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- Contains organic ingredients that positively impact plant health and vigor.
- Balanced mix of macro and micro nutrients, urea-free, supports growth and leaf health for potted plants.
- Versatile for all houseplants, suitable for indoor and outdoor use in various containers.
- Simple application process; just dilute with water for effective use in watering cans or spray bottles.
- Suitable for a wide range of popular houseplants including fiddle leaf fig, monstera, snake plant, and various tropical and trailing plants.
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- Contains organic ingredients that positively impact plant health and vigor.
- Balanced mix of macro and micro nutrients, urea-free, supports growth and leaf health for potted plants.
- Versatile for all houseplants, suitable for indoor and outdoor use in various containers.
- Simple application process; just dilute with water for effective use in watering cans or spray bottles.
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#7
25% Off
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- Plant and mineral based, this formula is non-toxic and contains no synthetic chemicals or animal waste.
- The 16 oz bottle offers a concentrated formula sufficient for 95 applications.
- Promotes stronger roots and larger plants with a 100% plant based and low odor blend.
- If not satisfied, reach out for support, and we will assist with a refund or replacement.
- Share a photo of your indoor garden with #GrowOneGiveOne and we will donate an organic gardening kit to a school classroom.
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- Plant and mineral based, this formula is non-toxic and contains no synthetic chemicals or animal waste.
- The 16 oz bottle offers a concentrated formula sufficient for 95 applications.
- Promotes stronger roots and larger plants with a 100% plant based and low odor blend.
- If not satisfied, reach out for support, and we will assist with a refund or replacement.
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#8
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- Liquid fertilizer provides organic nutrients for optimal plant growth; safe for children and pets.
- Mix ½ cap of fertilizer per quart of water and apply to soil every 2-4 weeks for best results.
- Contains essential nutrients necessary for thriving indoor plants; review label for complete ingredients.
- Promotes rapid growth and strong root development in houseplants, leading to larger and healthier plants.
- Suitable for a variety of houseplants, including Fiddle leaf fig, Monstera, Snake Plant, Pothos, and Palm.
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- Liquid fertilizer provides organic nutrients for optimal plant growth; safe for children and pets.
- Mix ½ cap of fertilizer per quart of water and apply to soil every 2-4 weeks for best results.
- Contains essential nutrients necessary for thriving indoor plants; review label for complete ingredients.
- Promotes rapid growth and strong root development in houseplants, leading to larger and healthier plants.
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#9
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- Balanced mix of macro and micro nutrients, urea-free, supports root growth and healthy foliage for potted plants.
- Slow-release formula nourishes plants for several months, easy application by mixing or sprinkling into soil.
- Versatile for all houseplant types, suitable for indoor and outdoor use in various containers.
- User-friendly fertilizer for all experience levels, ensuring easy application and effective results.
- Compatible with a wide range of popular houseplants, including fiddle leaf figs, snake plants, orchids, and many more.
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- Balanced mix of macro and micro nutrients, urea-free, supports root growth and healthy foliage for potted plants.
- Slow-release formula nourishes plants for several months, easy application by mixing or sprinkling into soil.
- Versatile for all houseplant types, suitable for indoor and outdoor use in various containers.
- User-friendly fertilizer for all experience levels, ensuring easy application and effective results.
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#10
16% Off
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- Contains marine phytoplankton, providing essential nutrients for all types of plants including vegetables, houseplants, and lawns.
- Rich in vitamins, minerals, essential fatty acids, amino acids, and phytochemicals that promote healthy plant growth.
- Organic and sustainably sourced, this fertilizer is safe for vegetable gardening and pets, with no GMOs or preservatives.
- High in key nutrients such as potassium, nitrogen, phosphorus, calcium, and magnesium for strong plant development.
- Convenient water-soluble formula; mix 1 part fertilizer with 20 parts water and apply every two weeks for best results.
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- Contains marine phytoplankton, providing essential nutrients for all types of plants including vegetables, houseplants, and lawns.
- Rich in vitamins, minerals, essential fatty acids, amino acids, and phytochemicals that promote healthy plant growth.
- Organic and sustainably sourced, this fertilizer is safe for vegetable gardening and pets, with no GMOs or preservatives.
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