10 bestLiquid Iron For Plantsof December 2025
112M consumers helped this year.
1
MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics
MARPHYL
9.8
2
Miracle-Gro Indoor Plant Food - 236ml
Miracle-Gro
9.6
3
Ferrous Sulfate Heptahydrate, 20% Water Soluble Iron (Fe). Derived from: Ferrous Sulfate. (2 LB)
M.M BASICS
9.3
4
Salus Floradix Liquid Iron and Vitamins | Herbal Iron Supplement for Women, Men, and Children | Vegetarian, Dairy-Free & Non-GMO (500ml)
SALUS
9.1
5
Schultz All Purpose Liquid Plant Food 10-15-10, 4 oz (1 Count)
SCHULTZ
8.8
OtherUp to 14% off
Liquid Iron with Vitamin C Supplement 500ml – Added Vitamin C - Maximum Absorption - Vegetarian - Non-GMO – Gluten Free – No Sugar Added - Made in Canada
Flora Health Ferritin+ Delayed-Release Iron Supplement for Women - Non-Constipating, Maintain Healthy Iron Levels - Fatigue Anemia Hair Loss & Ferritin Deficiency - Vegan - 30 Capsules - Slow Release
HydraCalMag Calcium Magnesium & Iron Liquid Plant Food - Prevention & Repair of Deficiencies in Houseplants, Tomatoes and Vegetables - Doubles as a Foliar Spray for Indoor and Outdoor Gardens - 32oz
Genestra Brands - Liquid Iron - Colloidal Mineral Formula - 240 ml Liquid - Natural Raspberry Flavour
6
Salus Floradix Liquid Iron and Vitamins | Herbal Iron Supplement for Women, Men, and Children | Vegetarian, Dairy-Free & Non-GMO (700ml)
SALUS
8.5
7
Flora Health Iron+ Liquid iron with B-Vitamin Complex, Helps Maintain Healthy Iron Levels, Non-Constipating, Highly Absorbable Vitamin-B & Iron Supplement, Vegan, Yeast and Gluten Free, 445 mL Glass Bottle
Flora
8.2
8
Southern Ag Chelated Liquid Iron, 128oz - 1 Gallon
Southern Ag
7.9
9
PetraTools Liquid Iron For Lawns - Chelated Iron, Liquid Iron for Plants, Liquid Lawn Fertilizer Concentrate Solutions, Chelated Iron for Plants, Lawn Iron Formula, EDTA-Free & Made In The USA (1 Gal)
Petra
7.6
10
PetraTools Liquid Iron For Lawns - Chelated Iron, Liquid Iron for Plants, Liquid Lawn Fertilizer Concentrate Solutions, Chelated Iron for Plants, Lawn Iron Formula, EDTA-Free & Made In The USA (32 Oz)
Petra
7.3
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