We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

All Categories

Patio, Lawn & Garden

Gardening & Lawn Care

Plant Cal Mag Supplements

10 Best Plant Cal Mag Supplements 2024 in the US

Name: General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart
Brand: General Hydroponics
Price: 16.99 USD
Availability: InStock

Organic All-Purpose Liquid Plant Food - Use on All Outdoor Plants: Flower Beds, Vegetable Gardens, Container Gardening | Concentrated Liquid Fertilizer Alternative (32oz Mixes to 32 Gallons)

View on Amazon

Winner

General Hydroponics

General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart

10.0

score

View on Amazon

Organic All-Purpose Liquid Plant Food - Use on All Outdoor Plants: Flower Beds, Vegetable Gardens, Container Gardening | Concentrated Liquid Fertilizer Alternative (32oz Mixes to 32 Gallons)

View on Amazon

Bloom City

Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer, Quart (32 oz)

9.4

score

View on Amazon

Humboldts Secret

Editor’s Choice

Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage – 1 Quart

7.9

score

View on Amazon

TPS NUTRIENTS

Organic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients by TPS Nutrients, 8 oz (250mL)

7.9

score

View on Amazon

FoxFarm

FoxFarm BushDoctor Cal-Mag (1 Pint)

7.9

score

View on Amazon

VIVOSUN

VIVOSUN Cal+Mag+Iron (2-0-0), Calcium, Magnesium & Iron Supplement, Liquid Nutrient Fertilizer for All Plants, Concentrated Plant Food for Soil/Soilless Cultivation, Hydroponics, 1 Quart

7.3

score

View on Amazon

TPS NUTRIENTS

Cal-Mag Complete, Calcium Magnesium Iron and Micronutrients Fertilizer and Supplement by TPS Nutrients, 1 Gallon (128 oz)

7.3

score

View on Amazon

Botanicare

Botanicare Cal-Mag Plus Quart Plant Supplement 1

7.0

score

View on Amazon

GS Plant Foods

GS Plant Foods Cal-Mag 420 Dry Super Concentrate, Makes 420 Gallons of Nutrient Solution, 18 Ounces, Calcium/Magnesium Fertilizer

7.0

score

View on Amazon

#10

Twin Canaries Liquid Volume Conversion Chart

FoxFarm Bush Doctor Cal-Mag Organic | Calcium and Magnesium Plant Supplement | 1 Quart (32 fl oz) + Twin Canaries Chart

7.0

score

View on Amazon

More products we considered

Gardenera Premium Banana Tree Potting Mix - Expertly Formulated Blend for Optimal Growth and Fruit Production - Ideal for All Varieties of Banana Trees (2 Quart)

View Deal

Bud Doublin Micros - All Natural Bud Fertilizer with Humic and Fulvic Acid (1 Quart) - Organic Liquid Fertilizer Suitable for All Plant Types, Bigger Flowers and Jumbo Fruits

View Deal

Gardenera Umbrella Plant Premium Potting Mix - Nourish Your Plants with Nature's Finest Ingredients - 1 Quart

View Deal

Gardenera Premium 𝐀𝐋𝐋-𝐏𝐔𝐑𝐏𝐎𝐒𝐄 𝟏𝟎-𝟏𝟎-𝟏𝟎 𝐋𝐢𝐪𝐮𝐢𝐝 𝐅𝐞𝐫𝐭𝐢𝐥𝐢𝐳𝐞𝐫 for Lawns, Plants, Vegetables, Fruits & Flowers, Liquid Plant Food 10-10-10 for Indoor/Outdoor Plants (32 OZ)

View Deal

Premium Potting Mix for Olive Trees by Gardenera - Enhanced Growth and Nutrient Retention - 3 Quart

View Deal

10 Best Plant Cal Mag Supplements 2024 in the US

Organic All-Purpose Liquid Plant Food - Use on All Outdoor Plants: Flower Beds, Vegetable Gardens, Container Gardening | Concentrated Liquid Fertilizer Alternative (32oz Mixes to 32 Gallons)

General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart

Organic All-Purpose Liquid Plant Food - Use on All Outdoor Plants: Flower Beds, Vegetable Gardens, Container Gardening | Concentrated Liquid Fertilizer Alternative (32oz Mixes to 32 Gallons)

Bloom City Professional Grade Ultra Pure Cal-Mag Growing Fertilizer, Quart (32 oz)

Humboldts Secret Calcium, Magnesium and Iron Supplement – Hydroponic Supplies – Liquid Nutrient Fertilizer – Supports Vegetative and Flowering Stage – 1 Quart

Organic Cal-Mag OAC Plant Nutrient and Supplement, Plus Iron and Micronutrients by TPS Nutrients, 8 oz (250mL)

FoxFarm BushDoctor Cal-Mag (1 Pint)

𝐁𝐄𝐒𝐓𝐒𝐄𝐋𝐋𝐄𝐑 Plant Superfood for PHILODENDRON Plants with B1 Vitamin, Glucose and Essential Minerals - Organic Plant Food Fertilizer for Indoor & Outdoor PHILODENDRON Plant Care - 8oz

𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 All-Purpose 20-20-20 Liquid Fertilizer Spray for Lawns, Grass, Plants, Vegetables, Fruits & Flowers | 20-20-20 Liquid Fertilizer for Indoor and Outdoor Plants (32 OZ)

𝐏𝐑𝐄𝐌𝐈𝐔𝐌 All-Purpose 20-20-20 Liquid Fertlizer Spray - Increases Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers| Liquid Plant Superfood Mist (8 OZ)

Gardenera Premium Nutritional Plant Food Spray for Citron - Balanced Nutrition Plant Superfood | Excellent Growth Booster for Citron Trees - 8oz

𝐏𝐑𝐄𝐌𝐈𝐔𝐌 Ultra Pure Professional Grade Cal-Mag Fertilizer Spray - 8oz Bottle - High-Grade Calcium, Magnesium & Iron Plant Supplement - Corrects Common Plant Deficiencies (9-0-0 NPK)

VIVOSUN Cal+Mag+Iron (2-0-0), Calcium, Magnesium & Iron Supplement, Liquid Nutrient Fertilizer for All Plants, Concentrated Plant Food for Soil/Soilless Cultivation, Hydroponics, 1 Quart

Cal-Mag Complete, Calcium Magnesium Iron and Micronutrients Fertilizer and Supplement by TPS Nutrients, 1 Gallon (128 oz)

Botanicare Cal-Mag Plus Quart Plant Supplement 1

GS Plant Foods Cal-Mag 420 Dry Super Concentrate, Makes 420 Gallons of Nutrient Solution, 18 Ounces, Calcium/Magnesium Fertilizer

FoxFarm Bush Doctor Cal-Mag Organic | Calcium and Magnesium Plant Supplement | 1 Quart (32 fl oz) + Twin Canaries Chart

Cal Mag Supplements

Supplement For Plants

Calcium Supplements

Gardenera Premium Banana Tree Potting Mix - Expertly Formulated Blend for Optimal Growth and Fruit Production - Ideal for All Varieties of Banana Trees (2 Quart)

Bud Doublin Micros - All Natural Bud Fertilizer with Humic and Fulvic Acid (1 Quart) - Organic Liquid Fertilizer Suitable for All Plant Types, Bigger Flowers and Jumbo Fruits

Gardenera Umbrella Plant Premium Potting Mix - Nourish Your Plants with Nature's Finest Ingredients - 1 Quart

Gardenera Premium 𝐀𝐋𝐋-𝐏𝐔𝐑𝐏𝐎𝐒𝐄 𝟏𝟎-𝟏𝟎-𝟏𝟎 𝐋𝐢𝐪𝐮𝐢𝐝 𝐅𝐞𝐫𝐭𝐢𝐥𝐢𝐳𝐞𝐫 for Lawns, Plants, Vegetables, Fruits & Flowers, Liquid Plant Food 10-10-10 for Indoor/Outdoor Plants (32 OZ)

Premium Potting Mix for Olive Trees by Gardenera - Enhanced Growth and Nutrient Retention - 3 Quart