Botanicare® Cal-Mag™ Plus 2 - 0 - 0 Cal-Mag™ Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag™ Plus is strongly recommended when using reverse osmosis water and when growing...

GH CALiMAGic 15 Gallon CALiMAGic™ is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic™ helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot...

Botanicare® Liquid Karma® 0.1 - 0.1 - 0.5 When used in combination with your preferred plant food, Liquid Karma may enhance the nutritional environment allowing for optimal plant uptake. This dynamic plant food is one of the most versatile products in our line. Liquid...

General Hydroponics® FloraMicro® 5 - 0 - 1 The foundation of the building-block system. Provides nitrogen, potassium, calcium and trace elements. Combine with FloraGro® and FloraBloom®.

Down To Earth Vegetable Garden 4-4-4 Fertilizer Vegetable Garden is full of powerful plant nutrition to help your garden grow! Its all-purpose formulation provides a perfect start for your sprightly spring veggies, gives your summer tomatoes superpowers, and is fantastic for growing your favorite...

Fade is a nitrogen-free finishing flush that provides your plants with the immobile nutrients they need (calcium and microelements) to ensure they don't starve during the critical ripening stage.Excess nitrogen is known to delay flower maturation and it's important to taper or even remove...

Down To Earth Dolomite Lime - Calcium Magnesium Carbonate Dolomite Lime sweetens your soil (raises the pH) to improve plant growth and maximize fertilizer performance. Natural dolomite is ground into an ultra-fine powder then prilled into uniform granules for easy spreading. This allows for...

A great source of slow release organic nitrogen that is perfect for heavy feeders like corn, cole crops and leafy green vegetables. Incorporate into your soil before spring plantings for best results.

Houseplant fertilizer  8 oz

Down To Earth  5#  Ultra fine and highly reactive, Calcium 96 is a natural limestone powder that provides immediate availability of calcium for plants and microflora. With a high neutralizing value, this solution grade powder can be applied at rates lower than typical Ag...

Down To Earth Solution Grade Minerals Potassium Sulfate 0-0-50Potassium Sulfate contains potassium (K) and sulfur (S) - two of the essential nutrients that plants require to optimize growth and maximize their potential. Many major plant physiological functions depend on one or both of these...

Down To Earth’s Tree & Shrub mix is enhanced with mycorrhizal fungi to encourage extensive root development and to protect against a variety of plant stresses.

Bigger Blooms: Dramatically increases the size and amount of blooms for all indoor and outdoor plants Better Fruiting: Improves yield and fruit quality  in strawberries, melons, vegetables, and more Stronger Plants: As one of the three big nutrients for plants, phosphorous plays a role...

Fade is a nitrogen-free finishing flush that provides your plants with the immobile nutrients they need (calcium and microelements) to ensure they don't starve during the critical ripening stage.Excess nitrogen is known to delay flower maturation and it's important to taper or even remove...

General Hydroponics® Armor Si™ 0 - 0 - 4 Armor Si™ is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, coco coir and all types of media. Use as a growth enhancer...

Safeguard your grow with Rhino Skin®, a potassium silicate biostimulant that strengthens your high-value plants. We carefully selected the most soluble forms and bioavailable forms of this naturally thick and solid element for your high-value crops. The result is a next-generation silicate that increases...

Yucca powder  Water soluble  

Down To Earth™ Bio-Turf™ 8-3-5 is an entirely natural granular lawn fertilizer designed to encourage deep root development to help reduce watering requirements. DTE™ Bio-Turf’s™ nitrogen-rich formula boosts early season growth while its extra Potassium reduces seasonal stress due to temperature change and drought....

Cactus & Succulent is a blended fertilizer specially designed to support the keystone plants commonly found in arid climate gardens and water-wise xeriscapes. These fascinating specimens are adapted to withstand challenging environmental stresses and utilize diverse tactics to manage water storage efficiently. This robust...

Down to Earth Fruit Tree is designed for the delicious and nutritious tree fruits now popular in many backyard gardens. Down to Earth's Fruit Tree fertilizer provides primary nutrients for plant growth plus added calcium for proper fruit development, so you can enjoy bountiful...