10 Best Citrus Fertilizer of 2025

Tested and Reviewed: Top 10 Citrus Fertilizer deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

TPS NUTRIENTS

TPS NUTRIENTS Citrus Fertilizer for All Citrus and Fruiting Trees, Liquid Plant Food 8 oz (250mL)

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Editor's bottom line:

“This citrus fertilizer is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Simple Mixing Solutions: Mix 2 tbsp of liquid citrus tree fertilizer per 1 gallon of water and water your plants as usual. Perfect for indoor and outdoor citrus trees.
Nutrient Support: Use this citrus plant food to provide vital elements, promoting strong roots, healthy foliage, and overall vitality.
Boost Growth & Enhance Fruit Production: Expect vibrant leaves, stronger roots, and better fruit yield from this all in one easy-to-use formula.
Perfect for All Growers: Whether you're new or experienced, this citrus plant fertilizer is designed for easy application and is compatible with various types of citrus plants.
Versatile Application: This citrus fertilizer for trees can be used both indoors and outdoors, delivering balanced nutrition to help your plants bloom in any environment.

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Picked by 165 people today

9.5

Save 9%

Espoma

Espoma Organic Citrus-Tone 5-2-6 Natural & Organic Fertilizer and Plant Food for All Citrus, Fruit, Nut & Avocado Trees; 4 lb. Bag. Promotes Vigorous Growth & Abundant Fruit

9% OffFree Shipping

Main Highlights

FOR USE ON: Use Citrus-tone organic fertilizer for all citrus trees, including lemon, lime, orange, Meyer Lemon Trees as well as for avocado & nut trees
CONTAINS: Citrus-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 5-2-6 Fertilizer analysis with 5% Calcium. Citrus-tone is environmentally Safe - No sludges or toxic ingredients
WHEN / HOW TO USE: Best to use Citrus-tone fertilizer late winter pre-bloom, spring post bloom and Fall. Apply to the soil around the drip line of the tree and then water thoroughly. Citrus-tone is ready to use and requires no mixing
FOR ORGANIC GARDENING: Citrus-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production
MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929

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9.5

GARDENWISE

GARDENWISE Professional Citrus Fertilizer + Vital Micronutrients; Perfect Balanced NPK for All Citrus; for Indoor and Outdoor Plants; Orange, Lime, Avocado and Lemon Tree Fertilizer (2 QUARTS)

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Main Highlights

EXPLOSIVE HARVEST: GardenWise ignites a remarkable yield boost. Its scientific blend, featuring 6% nitrogen for growth, 4% phosphorus for flowering, and 6% potassium for fruit quality, culminates in an abundance of flavorful, aromatic fruits. This is more than growth; it's a nutrient-powered revolution in your citrus yield.
MICRONUTRIENT MIRACLE: Magnesium catalyzes chlorophyll production for greener leaves, zinc strengthens plant defenses, copper is essential for growth and metabolism, iron ensures rich, vibrant foliage, and boron aids in flower and fruit development. This scientific blend is meticulously designed to nourish your citrus trees at a cellular level, ensuring that each piece of your fruits is a symphony of sweet, tasty flavors, wrapped in an irresistible aroma.
SMART SAVINGS, SUPERIOR RESULTS: Our all-in-one formula caters to every citrus variety, streamlining your garden care and cutting down on the need for multiple products. Just a handful of applications per year deliver sustained nourishment for up to two months, making each purchase a long-lasting investment in your garden's health. Maximum impact, minimal expense.
EFFORTLESS MASTERY FOR ALL: Whether you're a seasoned gardener or a first-time plant enthusiast, our fertilizer makes it incredibly easy to achieve spectacular results. Just sprinkle it around your citrus trees, water, and let GardenWise do the rest. No complex procedures, no fear of mistakes just a straightforward path to a thriving citrus garden.
YEAR-ROUND NOURISHMENT: Our specially coated granules are designed to melt with each watering, gradually releasing vital nutrients. This ensures a steady, continuous supply of nourishment, essential for your trees to regain strength post-harvest and maintain exceptional fruiting.

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Best Value

9.2

Save 36%

Down To Earth All Natural Fertilizers

Down to Earth Organic Citrus Fertilizer Mix 6-3-3, 1 lb

36% OffFree Shipping

Main Highlights

Down To Earth Citrus Mix is a one pound box of fertilizer with 6-3-3 formula and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
Formulated with primary and secondary plant nutrients like calcium, sulfur, zinc and iron, plus selected micronutrients
It supplies the proper ration of nitrogen, phosphorus and potassium that helps promote lush new growth, abundant green foliage, fragrant blossoms and bountiful fruit
An option for citrus trees of all kinds and may also be used to feed other fruit trees, vines and ornamentals for equally enjoyable results
Ingredients: feather meal, fish bone meal, alfalfa meal, greensand, langbeinite, basalt, sulfate of potash, zinc sulfate and kelp meal

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9.0

Jobe's Organics

Jobe’s Organics Garden Fertilizer Spikes, Easy Plant Care Fertilizer for Fruit and Citrus Plants and Trees, 6 Count

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Main Highlights

Package contains 6 organic fruit and citrus fertilizer spikes and is produced to avoid wasteful runoff, mess, hazards and smells
Plant fertilizer is formulated with a 3-5-5 NPK to provide fruit and citrus plants the nutrients they need for a high yield and vibrant foliage
Jobe's organic fertilizer contains no synthetic chemicals and are OMRI listed for organic gardening by the USDA
Application is simple and should be done every 4-6 weeks or as needed during the growing season
Jobe's organic fertilizer spikes are measured to provide the right amount of nutrients for fruit and citrus plants without risk of over fertilizing

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8.8

Save 11%

Miracle-Gro

Miracle-Gro Fruit & Citrus Plant Food Spikes

11% OffFree Shipping

Main Highlights

Promotes more fruit and lush foliage (vs unfed)
Contains natural ingredients
Feed once per season in Spring and Fall
Also great for use on palm trees
Easy-to-use spikes release nutrients directly into the root zone to help promote strong fruit, citrus, and palm trees

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8.6

FoxFarm

FoxFarm Happy Frog Citrus & Avocado Fertilizer – Formula for Lemons, Oranges, Avocados & More, NPK 7-3-3 (4 lb Bag)

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Main Highlights

DYNAMIC CITRUS & AVOCADO FUEL: This organic citrus fertilizer for potted trees is designed to meet the unique needs of citrus and avocado trees. It promotes smooth texture and bountiful ripened fruits, making it ideal for lemons, oranges, and avocados
NUTRIENT-RICH BLEND FOR FRUITFUL TREES: Our organic fruit tree fertilizer provides nitrogen for robust vegetative growth, calcium for strong cell structure, and sulfur for enhanced nutrient absorption, supporting the productivity of your trees
ROOT REVIVAL WITH MYCORRHIZAL FUNGI: Infused with mycorrhizal fungi, this indoor citrus tree fertilizer boosts root strength by enhancing water and nutrient uptake. The fungi establish a beneficial network in the soil, resulting in resilient trees
ORGANIC GARDENING MADE EASY: The avocado tree fertilizer for lemon tree in pot offers a natural solution of organic gardening to nourish your trees and support a thriving garden. It provides essential nutrients while aligning with eco-friendly practices
EFFORTLESS FEEDING ROUTINE: Meyer lemon tree fertilizer for fruit trees or simply lime tree fertilizer as Fox Farm fertilizers is easy to use. Apply 1 cup for young trees, 2 cups for mid-size, and 3 cups for large trees, three times per growing season

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8.3

Espoma

Espoma Organic Citrus-tone 5-2-6 Natural & Organic Fertilizer and Plant Food for all Citrus, Fruit, Nut & Avocado Trees; 8 lb. Bag. Promotes Vigorous Growth & Abundant Fruit

Main Highlights

FOR USE ON: Use Citrus-tone organic fertilizer for all citrus trees, including lemon, lime, orange, Meyer Lemon Trees as well as for avocado & nut trees.
CONTAINS: Citrus-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 5-2-6 Fertilizer analysis with 5% Calcium. Citrus-tone is environmentally Safe - No sludges or toxic ingredients
WHEN / HOW TO USE: Best to use Citrus-tone fertilizer late winter pre-bloom, spring post bloom and Fall. Apply to the soil around the drip line of the tree and then water thoroughly. Citrus-tone is ready to use and requires no mixing
FOR ORGANIC GARDENING: Citrus-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production
MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929

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8.1

Miracle-Gro

Miracle-Gro Citrus, Avocado, & Mango Food, 20 lb.

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Main Highlights

Promotes higher fruit yield verus unfed trees
14 feedings in every bag! Based on a 10 ft. canopy.
Feeds up to 6 weeks
Slow release nitrogen helps prevent overfeeding and burning, when used as directed
Contains added magnesium, iron and manganese for more bountiful fruit versus unfed trees
Can be used any time during the season to feed fruit trees and promote higher fruit yields versus unfed trees

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Our Best Overall Choice

Best Choice

9.7

TPS NUTRIENTS

TPS NUTRIENTS Citrus Fertilizer for All Citrus and Fruiting Trees, Liquid Plant Food 8 oz (250mL)

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Simple Mixing Solutions: Mix 2 tbsp of liquid citrus tree fertilizer per 1 gallon of water and water your plants as usual. Perfect for indoor and outdoor citrus trees.
Nutrient Support: Use this citrus plant food to provide vital elements, promoting strong roots, healthy foliage, and overall vitality.
Boost Growth & Enhance Fruit Production: Expect vibrant leaves, stronger roots, and better fruit yield from this all in one easy-to-use formula.
Perfect for All Growers: Whether you're new or experienced, this citrus plant fertilizer is designed for easy application and is compatible with various types of citrus plants.
Versatile Application: This citrus fertilizer for trees can be used both indoors and outdoors, delivering balanced nutrition to help your plants bloom in any environment.

Show Price

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