Best 10 10 10 Fertilizer For Indoor Plants

#1 · Best Overall

1. Bonide Houseplant Liquid Food

• Weight: 10.56 oz
• Form: Liquid

Best for: Routine houseplant watering feed.

Why it ranks #1: Specifically formulated for houseplants such as orchids and succulents, with a clear rate of 1/8 teaspoon per quart of water.

Bonide specifies orchids, succulents, ferns, and poinsettias, making its houseplant focus the clearest differentiator for growers feeding varied indoor collections. The liquid concentrate is intended for use each time you water, so it fits a recurring care routine rather than occasional granular applications.

The directions give a small, specific mixing measure: 1/8 teaspoon of concentrate per quart of water. That ties feeding to ordinary watering and provides a repeatable preparation step for indoor plants. Its 10-10-10 formula is presented for common houseplants, with named examples including orchids, succulents, ferns, and poinsettias. Buyers managing those types can keep one concentrate in their watering workflow, while growers who prefer less frequent feeding should consider the stated every-watering schedule.

Skip it if you prefer feeding less often than every watering; GARDENWISE 10-10-10 granular fertilizer lists up to eight weeks of sustained nutrition.

Bonide suits indoor growers who water regularly and want a houseplant-focused liquid for the named plant types. Its every-watering schedule is the key fit consideration, so it is less suited to a less frequent feeding routine.

Listed on Amazon as: Bonide Houseplant Liquid Plant Food 10-10-10, 8 oz Concentrated Fertilizer for Indoors, Use Every Time You Water

#2 · Added Iron and Kelp

2. ASTEVORA 10-10-10 Liquid

• Weight: 8 oz
• Form: Liquid

Best for: Kelp-and-iron liquid feeding.

Why it ranks #2: Its description explicitly includes indoor plants, while the listed formula adds seaweed kelp extract and 6% chelated iron.

Seaweed kelp extract and 6% chelated iron distinguish ASTEVORA’s balanced liquid formula, giving indoor growers more than equal nitrogen, phosphorus, and potassium in one concentrate. Its listed uses include indoor plants, flowers, vegetables, and lawns, so one bottle can serve several plant types around the home.

The liquid form supports a watering-can routine: the supplied directions say to dilute 0.5–1 ounce in one gallon of water. That gives houseplant owners a measured way to prepare feed rather than apply dry granules. The 10-10-10 ratio keeps the three primary nutrients balanced, while kelp extract and chelated iron add named ingredients to the formula. The product is also described for lawns, vegetables, and flowers, making it suitable for growers tending indoor and outdoor plants.

Skip it if you want a ready-to-use feed without measuring; this concentrate calls for dilution before application.

Choose ASTEVORA if you want a liquid 10-10-10 feed with kelp extract and chelated iron for houseplants alongside garden plants. It fits measured watering routines, but requires diluting the concentrate before use.

Listed on Amazon as: ASTEVORA 10-10-10 All Purpose Plant Food, Liquid Fertilizer, 8oz

#3 · Indoor Potted Plants

3. CFUTABOH Liquid Fertilizer

• Weight: 8 oz
• Form: Liquid

Best for: Indoor pots and vegetable gardens.

Why it ranks #3: The product is expressly intended for indoor potted plants and vegetables, and its concentrated liquid form is described as easy to dilute.

CFUTABOH explicitly covers indoor potted plants and vegetable gardens, making its multi-setting liquid concentrate a practical option for growers handling both. Its balanced 10-10-10 formula is described as easy to dilute and absorb, connecting the liquid format to straightforward preparation and plant uptake.

One concentrate is listed for houseplants, household potted greens, and outdoor vegetable crops, so growers can use the same product across indoor and edible plant care. The description contrasts its liquid concentrate with granular fertilizer and says it is easy to dilute and absorb, supporting a watering-based workflow rather than soil-side spreading. The 10-10-10 ratio supplies equal primary nutrients. The supplied facts do not give a specific dilution measure, so buyers will need the product label for application quantities.

Skip it if you require an online-listed dose before choosing a fertilizer; Bonide Houseplant Liquid Plant Food gives a teaspoon-per-quart measure.

CFUTABOH suits growers who want one liquid concentrate for indoor pots and vegetable crops. Its multi-setting use is clear, but the supplied details leave the dilution quantity unspecified, making the label essential for dosing.

Listed on Amazon as: 10-10-10 Liquid Plant Fertilizer, All Purpose Liquid Plant Food for Indoor Potted Plants & Vegetable Garden (8 OZ)

#4 · Largest Listed Yield

4. Pendelton Triple 10 Liquid

• Weight: 2 lb
• Form: Liquid

Best for: Large-volume indoor and outdoor feeding.

Why it ranks #4: It is listed for indoor and outdoor use, gives a rate of 1–2 ounces per gallon, and a 32-ounce bottle makes up to 32 gallons.

A 32-ounce bottle that makes up to 32 gallons sets Pendelton Turf Supply apart for growers feeding many plants or multiple growing areas. The liquid 10-10-10 formula also includes 5.5% amino acids and 32% seaweed extract, alongside listed indoor and outdoor uses.

The stated rate is 1–2 ounces per gallon of water, with the guidance to start at the lower rate and work upward. That gives growers a defined mixing range for watering plants, and the recommendation to water generously supports application after mixing. The listing suggests continued use every one to two weeks and names gardens, flowers, fruits, vegetables, and turf grasses. Its larger bottle and yield can support repeated feeding, though the stated interval is more frequent than slow-release granules.

Skip it if you want feeding intervals measured in weeks rather than a one-to-two-week routine; GARDENWISE 10-10-10 granular fertilizer lists up to eight weeks.

Pendelton suits growers feeding a substantial indoor and outdoor collection who want a liquid with amino acids and seaweed extract. Its 1–2-ounce-per-gallon range and recurring one-to-two-week schedule shape the routine.

Listed on Amazon as: Triple 10 All Purpose Liquid Fertilizer 10-10-10 with Amino Acids (5.5%) & Seaweed Extract (32oz)

#5 · High-Yield Concentrate

5. Gardenera Premium Liquid Food

• Weight: 4 oz
• Form: Liquid

Best for: High-yield liquid concentrate.

Why it ranks #5: The liquid is described for houseplants and the 8-ounce bottle makes up to 48 gallons, with plant directions of 0.5–1.5 ounces per gallon.

Gardenera’s 8-ounce concentrate makes up to 48 gallons, a useful distinction for indoor growers who prepare diluted feed repeatedly. Its balanced liquid 10-10-10 formula is described as supporting roots, foliage, and blooms across growing environments, including houseplants and garden plants.

For plants, the directions specify 0.5–1.5 ounces per gallon, with the amount varying by plant sensitivity and growth stage. That range gives growers a way to adjust preparation rather than use one fixed dose for every plant. The stated 48-gallon yield from an 8-ounce bottle supports repeated batches, while the liquid format suits watering-can or sprayer preparation. The product is also described for lawns, trees, vegetables, fruits, and flowers, making it useful beyond an indoor collection.

Skip it if you want one fixed dilution measure for every plant; Bonide Houseplant Liquid Plant Food specifies 1/8 teaspoon per quart.

Gardenera fits growers who prepare liquid feed in batches and value a stated yield with adjustable plant dosing. The range depends on sensitivity and growth stage, so it calls for attention to the directions.

Listed on Amazon as: Gardenera Premium 10-10-10 All Purpose Liquid Plant Food – Professional Grade Garden Fertilizer Concentrate for Lawns, Trees, Plants, Vegetables, Fruits & Flowers – Makes 48 Gallons – (8 OZ)

#6

6. Covington 10-10-10 Liquid

• Weight: 2 lb
• Form: Liquid

Best for: Large-bottle liquid plant feeding.

Why it ranks #6: Its title includes indoor plants and vegetable gardens, and the listed NPK analysis specifies 10% nitrogen, 10% phosphate, and 10% potash.

Covington’s 32-ounce liquid concentrate pairs a balanced 10-10-10 formula with listed indoor and outdoor plant use, suiting growers with varied growing spaces. Its description also identifies food-grade ingredients and a low salt index, features tied to nutrient absorption and soil vitality.

The larger bottle supports repeated preparation for a collection spanning indoor plants, vegetables, flowers, and lawns, all named in the listing. Its liquid concentrate form suits dilution and watering workflows, while the balanced nitrogen, phosphorus, and potassium formula is presented as supporting roots, green growth, and blooms. Covington also states that the formula has a low salt index and supports nutrient absorption and soil vitality. The supplied details do not include a dilution rate, so consult the product directions for dosing.

Skip it if you need an advertised dose before selecting a concentrate; Gardenera Premium 10-10-10 Liquid Plant Food lists 0.5–1.5 ounces per gallon for plants.

Covington suits growers wanting one larger liquid concentrate for indoor plants and broader garden use, with a stated low salt index. Its supplied details omit a dilution rate, so dosing directions remain a key consideration.

Listed on Amazon as: Covington 10-10-10 NPK Liquid Fertilizer (32oz) All Purpose Liquid 10 10 10 NPK – Lawn Food with Nitrogen Phosphorus Potassium Concentrate for Lawns, Outdoor & Indoor Plants, Vegetable Gardens

#7

7. TPS Nutrients Liquid Food

• Weight: 8 oz
• Form: Liquid

Best for: Liquid root-and-foliage support.

Why it ranks #7: This balanced liquid is described for plants broadly and supports roots and foliage, but its supplied details do not specifically identify indoor houseplants.

TPS Nutrients highlights roots and foliage together, positioning its balanced liquid 10-10-10 as a single feed for several parts of plant development. Its fast-absorbing formula is the central practical distinction for growers who prefer liquid feeding across houseplants and general garden plants.

A liquid form can be mixed into a watering routine, while the product description specifically identifies fast absorption and efficient nutrient uptake. Those features support a workflow for growers who want to feed without spreading dry granules over potting soil. The listing also names root strength, green leaves, and steady development as supported outcomes, and identifies vegetables, flowers, shrubs, and general garden use. No dilution measure is supplied in the provided details, so the mixing rate is not established here.

Skip it if you need a listed mixing measure before buying; ASTEVORA 10-10-10 Liquid Fertilizer supplies a dilution range in its directions.

This TPS Nutrients liquid fits growers seeking a balanced feed associated with roots and foliage across several plant types. Consider it when fast absorption matters, but note that the supplied details do not provide a dilution rate.

Listed on Amazon as: 10-10-10 Fertilizer for Plants – Balanced Liquid Plant Food, 8 oz

#8

8. GARDENWISE 10-10-10 Granules

• Weight: 16 oz
• Form: Granules

Best for: Long-interval granular feeding.

Why it ranks #8: The product is described for potted and indoor plants, but its slow-release granules are less directly tailored to houseplants than the leading liquids.

Up to eight weeks of sustained nutrition is the defining convenience of this GARDENWISE granular 10-10-10 fertilizer, reducing how often growers need to reapply. The listing includes potted and indoor plants as well as outdoor crops, offering a single dry format for mixed growing spaces.

Granules are applied evenly to soil and watered thoroughly afterward, a straightforward sequence for pots that can be handled during repotting or routine soil care. The listed slow-release formula provides up to eight weeks of nutrition, which can reduce repeat feeding compared with a watering-by-watering liquid routine. Its balanced 10% nitrogen, phosphorus, and potassium formula is also listed for vegetables, shrubs, flowers, fruit trees, and potted plants, supporting use across a broader garden collection.

Skip it if you want to measure fertilizer into each watering can; Bonide Houseplant Liquid Plant Food is mixed into water for each watering.

Pick this GARDENWISE granule if you want longer intervals between feeding and can apply it directly to pot soil. Its indoor use is listed, but the application requires watering thoroughly after spreading.

Listed on Amazon as: 10-10-10 Plant Fertilizer Slow Release – 10 10 10 All Purpose Granular Garden Fertilizer for Vegetables, Tomato, Arborvitae, Shrubs, Rose, Flowers, Fruit, Fig Trees (1/2 Quart)

#9

9. Bonide Liquid Plant Food

• Form: Liquid

Best for: Simple liquid watering routine.

Why it ranks #9: The supplied directions mention feeding when watering and mixing 1/8 teaspoon or 10 drops per quart, but the listing gives less specific indoor-use information.

Bonide’s listed instruction to feed every time you water gives this liquid plant food a clear place in a regular houseplant routine. The 10-10-10 formula is presented as liquid concentrate, with directions specifying 1/8 teaspoon or 10 drops per quart of water.

The small stated measure lets growers prepare a quart of feed alongside ordinary watering, rather than handle soil-applied granules. Bonide describes the product as promoting lush, healthy plants and instructs users to feed with each watering. The listing identifies it as liquid plant food and gives both a teaspoon and drop measure, offering two ways to portion the concentrate. Its supplied details do not identify particular houseplant varieties, so buyers should choose it for the routine and formula rather than a named-plant specialty.

Skip it if you water frequently but want fewer feeding events; GARDENWISE 10-10-10 Granular Fertilizer lists up to eight weeks of sustained nutrition.

Choose this Bonide liquid if you want a measured concentrate that joins each watering and are comfortable following that repeated schedule. The provided listing does not name specific houseplant varieties, so its appeal is routine-focused.

Listed on Amazon as: Liquid Plant Food 10-10-10

#10

10. Gardenera 10-10-10 Granules

• Form: Granules

Best for: Granular 10-10-10 plant food.

Why it ranks #10: Although titled as fertilizer, its supplied description discusses vegetable potting soil and does not establish clear indoor-fertilizer directions or use.

Gardenera lists this 8-ounce 10-10-10 product as granules, distinguishing it from the liquid concentrates elsewhere in this roundup. The title positions it as plant food for soil and garden, making its dry format the clearest consideration for indoor growers who prefer soil application.

The supplied product details identify a granular form and a 10-10-10 fertilizer ingredient, so it belongs to a soil-application workflow rather than mixing a liquid concentrate into water. The title names soil and garden use, which gives indoor growers a basis to consider it for potted plants. However, the supplied feature text focuses on vegetable potting soil rather than fertilizer directions, and provides no granular application rate or schedule; buyers should rely on the product label for those specifics.

Skip it if you need a fertilizer listing with a stated dosing schedule; GARDENWISE 10-10-10 granular fertilizer supplies application directions and an eight-week nutrition claim.

Consider this Gardenera product if you specifically want granular 10-10-10 plant food for soil and garden use. The provided details do not give a dose or schedule, so check its label before planning indoor applications.

Listed on Amazon as: Gardenera 10-10-10 All Purpose Fertilizer, Plant Food for Soil & Garden – 8oz