GARDENWISE

GARDENWISE 10-10-10 is an all-purpose granular plant food that delivers a balanced mix of nitrogen, phosphorus, and potassium for faster greening and steady feeding across lawns, gardens, shrubs, trees, and potted plants. This 10-quart formula combines immediate nitrogen with a slower-release nutrient supply so...

GARDENWISE 20-20-20 is a fast-dissolving, balanced water‑soluble fertilizer powder formulated to deliver equal parts nitrogen, phosphorus, and potassium for greener foliage, sturdier roots, and more consistent blooms. If you want one versatile fertilizer for both houseplants and garden beds, this 20-20-20 powder mixes into...

GARDENWISE Quick-Release Elemental Sulfur is a fast-acting granular soil acidifier that lowers pH to help acid-loving plants absorb nutrients and produce stronger blooms. Formulated with 90% elemental sulfur blended with bentonite for even dispersion, this product provides a natural alternative to aluminum and iron...

GARDENWISE 13-13-13 Slow Release Granular Fertilizer is an all-purpose granular plant food that delivers balanced N-P-K nutrition over weeks to support lawns, vegetables, flowers, shrubs, and trees. This 3-quart formula supplies equal parts nitrogen, phosphorus, and potassium in a slow-release form so plants receive...

GARDENWISE 13-13-13 is a slow-release, balanced granular fertilizer formulated to feed lawns, vegetables, flowers, shrubs, and trees with equal parts nitrogen, phosphorus, and potassium for up to eight weeks from a single application. This all-purpose granular formula supplies 13% N, 13% P, and 13%...

GARDENWISE Organic Lemon Tree Soil is a ready-to-use citrus potting mix formulated with organic fertilizer and drainage components to give potted lemon and other citrus trees the right balance of nutrients, aeration, and moisture retention. Whether you grow Meyer lemons on a sunny balcony...

GARDENWISE Professional Citrus Fertilizer is a balanced, time-release granular formula formulated to boost flowering, fruit set and overall tree health for oranges, lemons, limes, avocados and other citrus varieties. Whether you grow citrus in containers on a patio or in a backyard orchard, this...

Gardenwise 6-4-6 Avocado and Citrus Tree Fertilizer is a professional-grade 4-quart plant food formulated to give citrus and avocado trees a balanced 6-4-6 nutrient profile with both fast-acting nitrogen and sustained feeding. This concentrated tree fertilizer is designed for both container-grown and planted citrus...

GARDENWISE Professional Citrus Fertilizer is a balanced, easy-to-use granular formula (5 quarts) designed to feed all citrus trees and produce healthier foliage, improved fruit set, and better fruit quality. Whether you grow oranges, limes, lemons, or avocado trees indoors or outdoors, this 5-quart concentrated...

Gardenwise 6-4-6 Avocado and Citrus Tree Professional Fertilizer is a slow-release, quick-start formula designed to feed lemon, lime, orange and avocado trees with a balanced 6-4-6 nutrient ratio for stronger growth and better fruit quality. Whether you grow citrus in containers on a patio...

GARDENWISE 10-10-10 is a balanced, slow-release granular fertilizer formulated to feed vegetables, shrubs, trees, and flowering plants with steady nutrition for weeks. This all-purpose 10-10-10 formula combines immediate and sustained feeding in an easy-to-spread granular form. It delivers equal parts nitrogen, phosphorus and potassium...

GARDENWISE Slow Release Hydrangea Fertilizer is a 2-quart, slow-release granular feed formulated with iron and sulfur to acidify soil and support brighter blooms for hydrangeas and other acid-loving shrubs. Whether you grow hydrangeas on a sunny patio, in containers indoors, or across a mixed...

GARDENWISE 13-13-13 Slow Release Granular Fertilizer is a balanced, all-purpose granular plant food that feeds outdoor lawns, vegetables, flowers, shrubs, and trees for up to eight weeks with one application. This 13-13-13 formula delivers equal parts nitrogen, phosphorus, and potassium in a slow-release form...

GARDENWISE Extra Coarse Grade 4 Perlite is a sterile, pH-neutral volcanic amendment that improves drainage and aeration for indoor and outdoor plants. Whether you’re repotting a thirsty succulent, starting seeds, or building a hydroponic mix, the coarse particles in this horticultural perlite increase airflow...

GARDENWISE 20-20-20 is a water-soluble balanced fertilizer powder that dissolves quickly to feed roots, boost foliage, and support blooms across indoor and outdoor plants. Whether you're watering houseplants, feeding patio containers, or treating a backyard lawn, this all-purpose 20-20-20 formula supplies equal parts nitrogen,...

GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur is a 3 qt, acidifying, slow-release feed formulated to boost blooms and deepen foliage color for hydrangeas and other acid-loving shrubs. This concentrated granular fertilizer combines an 8-4-8 nutrient ratio with added iron and sulfur...

GARDENWISE 13-13-13 is a balanced slow-release granular fertilizer formulated to feed outdoor grasses, vegetables, flowers, shrubs and trees for up to eight weeks. This all-purpose 13-13-13 granular formula supplies equal parts nitrogen, phosphorus and potassium to support steady green growth, root development and overall...

GARDENWISE 10-10-10 is a balanced, slow-release granular fertilizer that provides steady nutrition for vegetables, ornamentals, shrubs, trees, and potted plants. This all-purpose granular formula delivers equal parts nitrogen, phosphorus, and potassium in a blend that combines an immediate nitrogen boost with extended feeding, making...

GARDENWISE 8-4-8 is an acidic, iron-rich granular fertilizer designed to improve color and growth in acid-loving plants like azaleas, camellias, hydrangeas, blueberries, gardenias, magnolias, rhododendrons, and evergreens. Many shade and acid-loving garden plants show yellowing leaves, poor bloom set, or stunted growth when soil...

GARDENWISE Slow Release Hydrangea Fertilizer is a 5 qt, balanced 8-4-8 formula with added iron and sulfur to acidify soil and support more vivid, healthier blooms for acid-loving shrubs. Whether you grow hydrangeas on a patio or azaleas in a backyard border, this slow-release...