Fertilizers › calcium magnesium

NEW 32 Ounce Hydroponics Supplement Cal-Mag Plus Calcium Magnesium Iron Nutrient

NEW 32 Ounce Hydroponics Supplement Cal-Mag Plus Calcium Magnesium Iron Nutrient more

Dolomite - Organic Calcium & Magnesium to your soil & to livestock feed 20 Pounds

NOTE: Depending on your shipping address we may ship 50 pound items as two 25 pound bags. For treating soil that s too acidic (commonly knows as sweetening the soil) it s tough to beat the power and efficiency of the Dolomite Lime powder supplied by... more

Dolomite - Organic Calcium & Magnesium to your soil & to livestock feed 5 Pounds

NOTE: Depending on your shipping address we may ship 50 pound items as two 25 pound bags. For treating soil that s too acidic (commonly knows as sweetening the soil) it s tough to beat the power and efficiency of the Dolomite Lime powder supplied by... more

Roots Organics Elemental Supplement 20% Calcium 4% Magnesium Fertilizer 3 lb.

Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants. Elemental contains two absolutely essential... more

Technaflora TFMC4L Magnesium Calcium Blend Liquid MagiCal Fertilizer 4 Liters

Give your plants a helping hand this Spring with Technaflora TFMC4L Magnesium Calcium Blend Liquid MagiCal Fertilizer. This liquid fertilizer is fully water-soluble and sediment-free making it ideal to add to mixture and use with sprayers. This... more

Dolomite Plus Magnesium and Calcium Greenway Biotech Brand 25 Pounds

For treating soil that s too acidic (commonly knows as sweetening the soil) it s tough to beat the power and efficiency of the Dolomite Lime powder supplied by Greenway Biotech. Since Dolomite Lime is particularly slow-acting by adding it to the soil... more

Dolomite Plus Magnesium and Calcium Greenway Biotech Brand 2 Pounds

For treating soil that s too acidic (commonly knows as sweetening the soil) it s tough to beat the power and efficiency of the Dolomite Lime powder supplied by Greenway Biotech. Since Dolomite Lime is particularly slow-acting by adding it to the soil... more

Water Softener Pillow ION EXCHANGE - GH Reducer FILTER

Exchanges cations with resin. It effectively removes calcium and magnesium cations more

HydroOrganics HOJ13172 OilyCann Fertilizer 1 Quart

OilyCann & trade; is a natural calcium magnesium & humic acid liquid plant supplement formulated with ZERO nitrogen. Horticulturally engineered for indoor/outdoor plants hydroponics and soil gardening. Recommended for plants with calcium and magnesium... more

25 Pounds Kelp Meal

Product Description Contains nutrients for essential plant growth including calcium magnesium sulfur potash cobalt and iron. Earthworms love it. more

25 Pounds Kelp Meal

Product Description Contains nutrients for essential plant growth including calcium magnesium sulfur potash cobalt and iron. Earthworms love it. more

25 Pounds Kelp Meal

Product Description Contains nutrients for essential plant growth including calcium magnesium sulfur potash cobalt and iron. Earthworms love it. more

25 Pounds Kelp Meal

Product Description Contains nutrients for essential plant growth including calcium magnesium sulfur potash cobalt and iron. Earthworms love it. more

Aptus Massboost

MassBoost is an organo-mineral plant booster that prevents Calcium (Ca) and Magnesium (Mg) deficiencies while stimulating powerful fruit set and development. Calcium and magnesium are very active molecularly and are easily locked up or combined with... more

Aptus Massboost

MassBoost is an organo-mineral plant booster that prevents Calcium (Ca) and Magnesium (Mg) deficiencies while stimulating powerful fruit set and development. Calcium and magnesium are very active molecularly and are easily locked up or combined with... more

Aptus Massboost

MassBoost is an organo-mineral plant booster that prevents Calcium (Ca) and Magnesium (Mg) deficiencies while stimulating powerful fruit set and development. Calcium and magnesium are very active molecularly and are easily locked up or combined with... more

Nectar for the Gods Demeter s Destiny qt

Demeter s is a highly available form of calcium phosphate blended with amino acids. Demeter s Destiny is Oregon s Only s answer to calcium and magnesium deficiencies without using a single form of nitrate or heavy metal. Demeter s calcium bonds with... more

Jobe s Fruit & Citrus Fertilizer Spikes 5 Spikes

Jibe s Bulk Fruit Tree Fertilizer Spikes 8-11-11 Fertilizer spikes feed trees at the roots where they need it most. Active Ingredients: Nitrogen Phosphate Potash Calcium Magnesium Sulfur more

Roots Organics Elemental

Roots Organics Elemental macronutrient and micronutrient supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants. Elemental contains two absolutely essential... more

Roots Organics CalMag 2.5 gal

Roots Organics CalMag is a pure and all natural blend of calcium magnesium and sulfur to support plants during fast growth. By creating a product free of added nitrogen phosphate and potassium Roots Organicsgive you control to supplement as needed... more

Roots Organics Calmag - 1 Quart

Roots Organics CALMAG provides a big kick of liquid calcium and magnesium and a healthy percentage of sulfur a frequently overlooked component of flowering fertility needs. By creating a product without added nitrogen phosphate and potassium we give... more

General Hydroponics GLCMBX0009 Calimagic & Flora Gro Micro & Bloom Combo 1 Quart Fertilizer

Brand General Hydroponics Item Weight 8 Pounds Calimagic is a concentrated blend of readily available calcium & magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. Calimagic helps optimize plant... more

Jobe s Fern & Palm Indoor Fertilizer Food Spikes - 2 Packs of 30-Pack 5101

Jibe s Fern & Palm Spikes 16-2-6 Fertilizer spikes feed trees at the roots where they need it most. Active Ingredients: Nitrogen Phosphate Potash Calcium Magnesium Sulfur . Sold as 2 Pack more

General Hydroponics MAXI BLOOM 2.2 LB

2.2 Lbs of Product Resealable Bag NPK 5-15-14 Cost Effective Water Soluble Mix 1 teaspoon to a gallon of water. MaxiBloom is rich in calcium magnesium and sulfur to produce higher flower and fruiting. more

Grotek Cal-Max 10 Liter

During periods of high temperatures and accelerated growth plants can develop nutrient deficiencies which are preventable. Cal-Maxâ„¢ was developed to provide the additional calcium magnesium and iron needed to support peak production. Applied as a... more

Botanicare CAL-MAG Plus Plant Supplement 2-0-0 Formula 2.5-Gallon

Cal-Mag Plus provides a precise balance and optimal ratios of the calcium magnesium and iron that are critical throughout all stages of growth especially in heavily fruiting plants and fast-blooming annuals. Cal-Mag Plus is fortified with a proprietary... more

Jobe s 05231T Flowering Plant Fertilizer Spikes 10-10-4 1 Pack Multicolor 4 Pack

Jibe s Flowering Plant Fertilizer Spikes 10-10-4 Fertilizer spikes feed trees at the roots where they need it most. Active Ingredients: Nitrogen Phosphate Potash Calcium Magnesium Sulfur. Sold as 4 Pack more

Neptunes Harvest 12 lbs Orange Label Pail Crab Shell Fertilizer - Pack of 4

Neptunes Harvest Organic Crab Shell is an excellent dry organic source of nutrients including Calcium and Magnesium. It retains moisture in the soil and builds the organic matter. It also gives the roots something to grab onto and wrap around for a... more

Cutting Edge Solutions Amplified Cal-Mag 1 qt

Amplified Cal-MagThe solution when plants demand elevated levels of calcium and magnesium above those provided bybase nutrients or native soil. Accelerated grow environments and genetic composition of plants maydemonstrate a need for adjuvant... more

Roots Organics CalMag 1 gal

Roots Organics CALMAG provides a big kick of liquid calcium and magnesium and a healthy percentage of sulfur a frequently overlooked component of flowering fertility needs.By creating a product without added nitrogen phosphate and potassium we give you... more

jobe s fruit and citrus tree fertilizer spikes 15 pack

jibe s fruit & citrus tree fertilizer spikes 9-12-12 fertilizer spikes feed trees at the roots where they need it most. active ingredients: nitrogen phosphate potash calcium magnesium sulfur SKU:ADIB000A0YHHM more

4 lbs Orange Label Bag Crab Shell Fertilizer - Pack of 6

Organic Crab Shell is an excellent dry organic source of nutrients including Calcium and Magnesium. It retains moisture in the soil and builds the organic matter. It also gives the roots something to grab onto and wrap around for a food source creating... more

Oldcastle Soil Doctor 50051550 Pulverized Garden Limestone 40-Pound

The primary purpose of lime is to neutralize soil acidity by raising the pH balance. Neutral soil allows plants grass and flowers to flourish. If your soil is too acidic then your lawn/garden will not flourish. Lime supplies the calcium and magnesium... more

pp GL56733105 733105 Gallon Kind Base Nutrient 1 fertilizers 1-Gallon Natural

Kind plant nutrient system is a proprietary three part nutrient unlike any other. Kind was formulated with the calcium and magnesium separate from the trace minerals. This allows you to customize kind to meet the specific needs of your garden whatever... more

Jobe s Organics All Purpose Fertilizer Spikes 50 Spikes

Jibe s Organic Vegetable Fertilizer Spikes 2-7-4 Fertilizer spikes feed plants at the roots where they need it most. Active Ingredients: Nitrogen Phosphate Potash Calcium Magnesium Sulfur Easy Gardener manufactures and distributes over 200 products to... more

Ksruee Dried Moss For Potted Plants | Dried Sphagnum Moss | Sphagnum Moss Moss Sphagnum Nutrition Organic Fertilizer For Orchid Phalaenopsis Flower Garden Supplies

Description: Sphagnum moss is a bryophyte also known as aquatic plants peat moss. The texture of water moss is very soft rich in organic matter and various nutrients such as nitrogen phosphorus potassium calcium magnesium sulfur iron etc. which can... more

Jobe s Organics Vegetable & Tomato Fertilizer Spikes 50 Spikes

Jibe s Organic Vegetable Fertilizer Spikes 2-7-4 Fertilizer spikes feed plants at the roots where they need it most. Active Ingredients: Nitrogen Phosphate Potash Calcium Magnesium Sulfur Easy Gardener manufactures and distributes over 200 products to... more

General Hydroponics CaliMagic 6-Gallon

CALiMAGic 1-0-0 a concentrated blend of readily available calcium and magnesium assists fast growing plants by preventing secondary nutrient deficiencies. Use as part of your regular feeding program to help prevent blossom end rot and tip burn in... more