10 Best Citrus Fertilizer Arizona of 2025

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

March 2026 Edition

Editor's Choice

9.7

GRO WELL BRANDS CP

GRO WELL BRANDS CP AZB10062 20Lb Citrus Food, 20 lb

Free Shipping

Editor's bottom line:

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

Main Highlights

Ideal for fruit trees, grapes and berries
Maximize fruits potential
Sold in convenient 20lb bag

Show Price

Picked by 397 people today

9.5

Down To Earth All Natural Fertilizers

Down To Earth All Natural Fertilizers Organic Citrus Mix - Plant Food for Lemons, Limes, Oranges and Avocados 6-3-3, 1 lb

Free Shipping

Main Highlights

Balanced Organic Nutrition Supplies a 633 NPK ratio along with calcium, sulfur, iron, and zinc to foster healthy foliage, flowering, and fruit.
Crafted from Premium Natural Sources Includes feather meal, fish bone meal, alfalfa meal, langbeinite, basalt, potassium sulfate, zinc sulfate, kelp, and humic acids derived from leonardite for enhanced nutrient uptake.
OMRI-Listed for Organic Use Certified for organic gardening, ensuring no synthetic additivesa great match for organic or sustainable gardens.
Mini Box, Maximum Flexibility Compact 1lb packaging is ideal for small-scale use, raised beds, containers, or trial applications before committing to larger sizes.
Easy Application Schedule Apply 34 times a yearlate winter, late spring, and early fallby spreading around the drip line or mixing in fresh soil at planting or repotting.

Show Price

9.5

True Organic

True Organic Citrus & Avocado Food – Organic Fertilizer for Lush Foliage and Abundant Fruit – 12lb Bag Covers 210 Sq. Ft.

Free Shipping

Main Highlights

Lush Foliage and Abundant Fruit: Designed to promote vibrant green leaves, plentiful blossoms, and bountiful citrus and avocado harvests.
Calcium-Rich Formula: Contains 7% calcium to prevent blossom end rot, supporting healthier and more productive trees.
Organic Ingredients for Plant and Soil Health: Includes seabird guano, shrimp and crab shell meal, enhancing soil nutrients and improving plant growth naturally.
Versatile Application: Perfect for both in-ground and container-grown citrus and avocado trees, ensuring exceptional results wherever you plant.
Generous Coverage Options: The 4lb bag covers up to 70 sq. ft., the 12lb bag provides coverage for up to 210 sq. ft., and the 25lb bag covers 438 sq. ft., suitable for gardens of any size.

Show Price

9.2

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

Free 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

Show Price

9.0

Farmer's Secret

Farmer's Secret Citrus Tree Booster Fertilizer (32oz) - Super Concentrated - Formulated for All Citrus Trees Including All Types of Lemons, Limes, and Oranges - Outdoor and Indoor/Container Trees

Free Shipping

Main Highlights

Let our professionally formulated plant food help your citrus tree grow healthy, strong AND abundantly producing
Super, super concentrated - A little goes a LONG way
Dilute one teaspoon of product into one gallon of water and apply weekly along the drip line. For trees in their first season, use one teaspoon per week. For mature trees, use up to two teaspoons per week.
For indoor / container trees, cut dosage in half or apply every other week
Farmer's Secret brings the same scientifically backed formula development process farmers get to YOUR garden get in on the secret!
Bottled with pride in Kentucky!
In addition to citrus trees, this formula also works great for avocado trees

Show Price

8.8

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)

Free Shipping

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.

Show Price

8.6

Down To Earth All Natural Fertilizers

Down To Earth All Natural Fertilizers Organic Citrus Mix - Plant Food for Lemons, Limes, Oranges and Avocados 6-3-3, 5 lb

Free Shipping

Main Highlights

Down To Earth Citrus Mix is a five pound box of all natural 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 excellent 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. DOES NOT EXPIRE, if kept in a cool, dry place

Show Price

8.3

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 (1/2 Quart)

Free Shipping

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.

Show Price

8.1

Miracle-Gro

Miracle-Gro Fruit & Citrus Plant Food Spikes

Free 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

Show Price

Our Best Overall Choice

Best Choice

9.7

GRO WELL BRANDS CP

GRO WELL BRANDS CP AZB10062 20Lb Citrus Food, 20 lb

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

Ideal for fruit trees, grapes and berries
Maximize fruits potential
Sold in convenient 20lb bag

Show Price

Deals are Live

Special Amazon deal ends in: