Best Foxfarm Garden Fertilizers in 2026

Daisy
Last Updated: Jan 23, 2026

At a Glance: Our Top Picks for Foxfarm Garden Fertilizers

FoxFarm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-16 oz Bottles) + Twin Canaries Chart
#TOP1
Foxfarm Liquid Nutrient Trio Soil Formula: Big Bloom,
9.9
PM SCORE
Fox Farm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack of 3-32 oz Bottles) 1 Quart Each + Twin Canaries Chart & Pipette
#TOP2
Fox Farm Liquid Nutrient Trio Soil Formula: Big
9.9
PM SCORE
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (Gallon)
#TOP3
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (Gallon)
9.9
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Foxfarm Garden Fertilizers of 2026

Market Overview
Foxfarm Garden Fertilizers Reviewed
  • Reviews Analyzed: 25976 Items
  • PM Avg. Rating: 7.3 / 10
22 Products Evaluated
  • Highest Price: $129.95
  • Lowest Price: $11.89
  • Avg. Price: $55.63

Foxfarm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack Of 3-16 Oz Bottles) + Twin Canaries Chart

TWIN CANARIES LIQUID VOLUME CONVERSION CHART
FFSTRIO
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Hydroponic City Los Angeles 9.92

Features

Get your garden going with FoxFarm Grow Big, our liquid concentrate fertilizer that supports lush vegetative growth.

FoxFarm Big Bloom Liquid Plant Food is formulated for use on all plants and can be used every time you water. OMRI Listed and Registered CDFA Organic Input Material.

FoxFarm Tiger Bloom is a phosphorus fertilizer that contains nitrogen to support vigorous growth. FoxFarm Tiger Bloom is designed to encourage abundant fruit, flower and multiple bud development.

FoxFarm Big Bloom, FoxFarm Grow Big, and FoxFarm Tiger Bloom, together at last. Designed to work together to support vigorous growth, multiple bud development and abundant fruit.

Twin Canaries Conversion Chart included with every order.

#TOP2

Fox Farm Liquid Nutrient Trio Soil Formula: Big Bloom, Grow Big, Tiger Bloom (Pack Of 3-32 Oz Bottles) 1 Quart Each + Twin Canaries Chart & Pipette

FOX FARM
ZX-97
10.00 X 10.00 X 4.00 Inches
2.00 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Hydroponic City Los Angeles 9.92

Features

A three-pack of favorite liquid fertilizers from FoxFarm

Grow Big produces lush, vegetative, compact growth

Tiger Bloom is an ultra-potent, fast-acting, high-phosphorus fertilizer

Big Bloom Plant Food concentrate is ideal for all flowering and fruiting plants

1 Quart Big Bloom, 1 Quart Tiger Bloom, 1 Quart Grow Big, 1 Twin Canaries Chart & 1 Pipette

Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (Gallon)

NEPTUNE'S HARVEST
FS191
6.00 X 6.00 X 12.00 Inches
4.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Grow It Naturally 5.06

Features

Grow a beautiful vegetable garden

Flowers and foliage will be stronger and more colorful

Blooms will be more plentiful, fragrant and longer lasting

Easy to mix and apply by hand, sprayer, or drip line

#TOP4

Foxfarm Bush Doctor Duo: Kelp Me Kelp You & Wholly Mackerel (Pack Of 2 - 1 Pint Bottles) + Twin Canaries Chart & Pipette

FOXFARM
4316245128
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Hydroponic City Los Angeles 9.92

Features

Wholly Mackerel provides immediately available nutrition to support vigorous growth

Bush Doctor Wholly Mackerel is a liquid plant nutrient derived from fish.

Kelp Me Kelp You Our product is a liquid concentrate that can be used for growing fruits, vegetables, gardens or flowers

Kelp Me Kelp You is a natural, organic seaweed extract derived from Norwegian kelp, Ascophyllum nodosum

Suitable for use in gardens, drip-irrigation systems or hydroponic applications.

Foxfarm Glcmbx0006 Liquid Nutrient Soil Trio-Pints, Grow Big, Tiger Bloom, 16 Fl Oz Combo Pack Fertilizer

FOX FARM
SG_B01C0PEBES_US
2.50 X 7.50 X 7.80 Inches
4.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Hydroponic City Los Angeles 9.92

Features

Fox Farm Liquid Nutrients

Foxfarm Fx17010 Bush Doctor, 1 Pt Cal-Mag

FOXFARM
FX17010
2.50 X 2.50 X 8.00 Inches
1.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SGHP 9.53

Features

Nobody likes blossom end rot or tip burn.

That’s why FoxFarm brings you BUSH DOCTOR CAL-MAG.

Calcium and magnesium help strengthen cell walls and aid in fruit development, helping you avoid the costly and frustrating deficiencies that cause these problems.

OMRI Listed and CDFA Registered for Organic Gardening.

Cal-Mag Supplement : 1 - 0 - 0, 3% Calcium 0.9% Magnesium.

Foxfarm Fx14045 Soluble 1 Lb Trio Pack Nutrient, 1, Black

FOXFARM
FX14045
6.10 X 5.60 X 5.60 Inches
1.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

A trio of high-octane fertilizers: open Sesame, beastie blooms and cha ching.

Achieve Bumper crop harvests by utilizing all three soluble products at first bud development. Begin feeding with open Sesame for early flowering, beastie blooms for bud density during mid-flowering, and finish with cha ching for essential oils and to pump out heavy resins.

Invite the whole family over. We designed our soluble to work together as part of a sequential feeding schedule for hydroponic and conventional growers.

Using our soluble plant foods on your plants is like putting your plants on an Olympic training diet.

Not sold in SD

power_source_type: Propane

#TOP8

Foxfarm Dirty Dozen Starter Kit: 12 Pack Small Bundle + Twin Canaries Chart & Pipette - 9 Pints & 3 6Oz

FOX FARM
PD-12318
17.00 X 8.50 X 6.00 Inches
0.38 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Hydroponic City Los Angeles 9.92

Features

Small Bundle

9 Pints Liquid Plant Food: Kangaroots, Microbe Brew, SledgeHammer, Flowers Kiss, Boomerang, Bembé , Big Bloom , Tiger Bloom, Grow Big

Three 6 OZ Soluble Fertilizer: Open Sesame, Beastie Bloomz, Cha Ching

Twin Canaries Chart & Pipette included.

General Hydroponics Ph Down - 8 Oz

GENERAL HYDROPONICS
GH1531
6.00 X 2.50 X 2.50 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Granite Supply 9.72

Features

Sold on Amazon

#TOP10

Foxfarm Nutrient Package Bundle: Big Bloom, Tiger Bloom, Grow Big, Cha Ching, Open Sesame, Beastie Bloomz (3 Pints + 3 6Oz) + Twin Canaries Chart & Pipette

FOX FARM
0.38 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Hydroponic City Los Angeles 9.92

Features

Package 1

Pint of: Big Bloom, Grow Big, Tiger Bloom

6 Ounce of: Cha Ching, Beastie Bloomz, Open Sesame

Twin Canaries Chart & PIPETTE INCLUDED WITH EVERY ORDER

General Hydroponics Ph Up & Ph Down - 8 Oz Each

GENERAL HYDROPONICS
GH152131
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Granite Supply 9.71

Features

Sold on Amazon

Foxfarm Fx14068 1-Quart Foxfarm Bushdoctor Microbe Brew

FOX FARM
FX14068
3.00 X 3.00 X 8.75 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Mush doctor microbe brew is a liquid suspension with complex blend

Complex blend of ingredients formulated to help plants achieve optimum microbial habitats at the rhizosphere or root zone environment

Organic and natural, microbe brew will satisfy plant and soil thirst with the nutritional cocktail deserve

Can be used in both hydroponic and soil applications

Available in 1-quart

Not sold in FL,HI,IL

Foxfarm Fx14087 Bush Doctor Boomerang Fertilizer, 1-Gallon

FOXFARM
FX14087
7.00 X 4.50 X 11.30 Inches
11.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Local Indoor Garden Store 5.25

Features

Microbial-based formula helps heal damaged root tissue

Contains solubilized organic nutrition that is immediately available to plants

Encourages amazingly fast recovery of stressed plants

Not for sale in: FL,HI

Not sold in FL,HI

Fox Farm Fx14650 Foxfarm Happy Frog Fruit & Flower Fertilizer, 4 Lb Bag Nutrients

FOX FARM
FX14650
6.30 X 4.10 X 10.80 Inches
4.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Bayfield CountryMax Pet Supplies 9.81

Features

Happy Frog Fruit & Flower Fertilizer is specifically designed to supply phosphorus for fruit and flower development.

Also contains nitrogen essential to support growth through the end of the growing season.

Mycorrhizal fungi are included to help increase root efficiency, which may enhance nutrient uptake and water absorption.

OMRI Listed

Foxfarm Fx14051 Peace Of Mind Tomato And Vegetable Organic Fertilizer 7-4-5

FOXFARM
FF60032
10.70 X 6.90 X 2.80 Inches
18.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SGHP 9.53

Features

Peace of mind tomato and vegetable organic fertilizer brings more nutrition to your table

Ph balanced formula with premium organic ingredients

Humic acid helps with seed germination and may increase the uptake of important micronutrients

Granulated and easy to use; provides gentle and slow release feedings

Carrying a formulation of 7-4-5

Not sold in IL

Fox Farm Cha Ching 2 Lbs

FOX FARM
NUT73C2750
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cult Hydro 9.51

Features

All essential micro elements

thrifty

For Hydroponic Medias

Containerized systems

easy to Use

Fox Farm Soluble Tri Pack 1 Lb Each Beastie Bloomz Open Sesame Cha Ching

UNKNOWN
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Beach Cities Hydroponics 5.92

Features

Open Sesame - 1 lb

Beastie Bloomz - 1 lb

Cha Ching - 1 lb

Brand: FoxFarm

Foxfarm Open Sesame, 2 Lb

FOX FARM
LEPUSALLPMB915
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Grow Green MI 9.71

Features

Open Sesame, 2 lb

#TOP19

Foxfarm Bush Doctor Manganese 1 Gallon, Fx14314

FOXFARM
FX14314
7.00 X 4.00 X 11.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cult Hydro 9.50

Features

You probably Think you've covered all your bases: your NPK is on point, your pH is dialed in, and there isn't a pest in sight.

Sounds good, but did you know that plants without manganese can suffer?

This important micronutrient plays a valuable role in photosynthesis and helps plants hold their own against environmental stresses. Prepare your plants to perform.

Model Number: 1 gallon

Nutrient Trio-Soil 3Qt

FOX FARM
FX14049
9.50 X 3.00 X 9.50 Inches
7.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Cult Hydro 9.50

Features

A three-pack of favorite liquid fertilizers from FoxFarm

Get the right juice for the right use

Start with Grow Big Hydro for abundant green growth

Switch to Tiger Bloom at the first sign of bud set or flowering

Use Big Bloom throughout all growing cycles to heal root systems and increase nutrient cycling

General Hydroponics Ph Control Kit For A Balanced Nutrient Solution 8Oz & Cal Mag + 2-0-0 Npk 1 Liter

GENERAL HYDROPONICS
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

General Hydroponics pH Control Kit contains everything you need to measures pH levels of your hydroponic grow reservoirs

Highly fortified calcium and magnesium plant supplement formulated to correct common deficiencies

#TOP22

Foxfarm Bushdoctor Kelp Me Kelp You 32Oz

UNLEASH
4.00 X 4.00 X 9.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Eden Garden Supply LLC 5.55

Features

Foxfarm Bushdoctor Kelp me kelp you 32oz

Kelp grows higher than even some of the Earth’s trees. The teeming aquatic life that flourishes in a kelp bed has just as much diversity as that of a rainforest.

Kelp Me Kelp You is a seaweed plant food derived from Ascophyllum nodosum and designed for use in organic gardening. Our product is a liquid concentrate that can be used for growing fruits, vegetables, gardens or flowers. Suitable for use in gardens, drip irrigation systems or hydroponic applications. OMRI Listed and Registered CDFA Organic Input Material.

Top 10 garden fertilizers foxfarm Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Fox Farm 9
Foxfarm 6
General Hydroponics 3
Neptune's Harvest 1
Twin Canaries Liquid Volume Conversion Chart 1
Unknown 1
Unleash 1

Top 10 garden fertilizers foxfarm Brands Pie Chart


We've carried out a comprehensive analysis of 25,976 reviews on garden fertilizers foxfarm, using our selection criteria to identify the best options in the gardening & lawn care. Our findings reveal that most customers typically select garden fertilizers foxfarm priced around $55.63, with top brands including neptune's harvest, twin canaries liquid volume conversion chart, nutriling, foxfarm, grow more, unleash, legigo, general hydroponics and fox farm and unknown

Our team of expert editors reviewed these high-quality items and handpicked the top 22 garden fertilizers foxfarm for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the gardening & lawn care category. These include grow it naturally, the hydroponic city los angeles, great brands usa, eden garden supply llc, legigo, amazon.com, cult hydro, grow green mi and bay hydro llc and beach cities hydroponics .

We are dedicated to assisting our users in finding the right fertilizers Products based on their needs, saving them considerable time when choosing which garden fertilizers foxfarm to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.