GARDENWISE

GARDENWISE Slow Release Hydrangea Fertilizer (5 qt) is a balanced slow‑release plant food formulated with iron and sulfur to acidify soil and support brighter hydrangea blooms and healthier foliage. This granular fertilizer combines an 8-4-8 NPK ratio with added iron and sulfur to help...

GARDENWISE 10-10-10 is a versatile granular fertilizer that delivers a balanced blend of nitrogen, phosphorus and potassium for healthy roots, vigorous growth, and brighter blooms in indoor and outdoor plants. Whether you tend container herbs, backyard vegetables, ornamental shrubs, or a home lawn, this...

GARDENWISE Extra Coarse Grade 4 Perlite is a sterile, pH-neutral volcanic amendment designed to boost soil aeration and drainage for houseplants, succulents, orchids, and hydroponic systems. Lightweight and inert, this chunky horticultural perlite helps create air pockets in potting mixes, speeds water movement through...

GARDENWISE 10-10-10 All Purpose Plant Food is a balanced liquid fertilizer that nourishes roots, foliage, and blooms with equal parts nitrogen, phosphorus, and potassium plus seaweed extract and chelated iron. This ready-to-mix 32 oz liquid formula is designed to feed indoor houseplants, outdoor flowers,...

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

GARDENWISE 10-10-10 is a balanced, slow-release granular fertilizer that supplies continuous N-P-K nutrition for vegetables, shrubs, trees, and flowering plants. This all-purpose 10-10-10 formula blends immediate nitrogen with a time-release nutrient matrix to support steady growth without frequent feeding. Packaged in a convenient 5-quart...

GARDENWISE 10-10-10 is an all-purpose granular fertilizer that combines immediate nitrogen with slow-release nutrition to feed vegetables, shrubs, flowers, and trees for up to eight weeks. Whether you tend raised bed vegetables, container ornamentals, or established fruit trees, this balanced 10-10-10 formula supplies nitrogen,...

GARDENWISE Organic Lemon Tree Soil is a ready-to-use citrus potting mix formulated to give potted lemon and other citrus trees balanced nutrition, excellent drainage, and an acidic pH ideal for healthy root and fruit development. This specially blended soil combines organic fertilizer and a...

GARDENWISE Fine Sand for Plants is a finely crushed, additive-free horticultural sand designed to improve drainage, aeration, and visual appeal in potting mixes, succulents, cacti, terrariums, and decorative indoor gardens. Whether you’re mixing a custom soil for drought-tolerant species or finishing a terrarium with...

GARDENWISE Extra Coarse Grade 4 Perlite is a sterile, pH-neutral volcanic medium that dramatically improves drainage and aeration for indoor and outdoor plants. Engineered for gardeners who need fast-draining, airy growing mixes, this extra coarse perlite is ideal for succulents, cacti, orchids, seed starting,...

GARDENWISE 8-4-8 is an iron-rich, acidic granular fertilizer formulated to feed and acidify soil for azaleas, camellias, hydrangeas, blueberries, gardenias, magnolias, rhododendrons and other acid-loving plants. If your azaleas or hydrangeas show pale leaves, or blueberries aren’t producing as expected, this concentrated 8-4-8 formula...

GARDENWISE Professional Citrus Fertilizer is a ready-to-use balanced NPK granule with essential micronutrients formulated to support vigorous growth, abundant fruiting, and healthier foliage for all citrus and avocado trees. If you grow oranges, lemons, limes, or avocados—indoors or out—this 4-quart formula delivers a dependable...

GARDENWISE 10-10-10 All Purpose Plant Food is a balanced liquid fertilizer with seaweed extract and 6% chelated iron, formulated to nourish indoor and outdoor plants, vegetables, flowers, lawns and shrubs. This concentrated 16 oz liquid fertilizer delivers equal parts nitrogen, phosphorus and potassium (10-10-10)...

GARDENWISE 10-10-10 is an all-purpose, slow-release granular fertilizer that supplies balanced nitrogen, phosphorus, and potassium to support steady growth across vegetables, shrubs, fruit trees, and flowering plants. This 3-quart formula blends a balanced 10-10-10 nutrient profile with both immediate and slow-release nitrogen to give...

GARDENWISE Professional Citrus Fertilizer is a complete, slow-release granular feed formulated with balanced NPK and key micronutrients to support healthier foliage and better fruiting for all citrus trees. If you grow oranges, lemons, limes, avocados or other citrus varieties, this 2-quart formula delivers a...

GARDENWISE 10-10-10 is an all-purpose, slow-release granular fertilizer that supplies balanced nitrogen, phosphorus and potassium for up to eight weeks of steady plant nutrition. This one-quart, easy-to-spread formula is designed for outdoor and container gardens, offering a simple solution when you want reliable feeding...

GARDENWISE 10-10-10 is a balanced, quick-release granular fertilizer formulated to feed vegetables, flowers, shrubs, trees and potted plants with equal parts nitrogen, phosphorus and potassium. This all-purpose 2-quart formula supplies a uniform N-P-K ratio (10-10-10) that supports steady leaf growth, healthy roots and overall...

GARDENWISE Elemental Sulfur Powder (90% purity) is a finely milled soil acidifier formulated to lower soil pH and improve growing conditions for acid-loving plants like blueberries and hydrangeas. Whether you’re correcting alkaline garden beds or aiming to intensify the blue tones of hydrangea blooms,...

GARDENWISE Slow Release Hydrangea Fertilizer is a 1‑quart, slow‑release soil nutrient and acidifier formulated with iron and sulfur to encourage vibrant blooms and healthier foliage for acid‑loving plants. This concentrated granular formula balances an 8-4-8 NPK ratio with added iron and sulfur to gently...

GARDENWISE Organic Marina Mist is a 100% organic kelp foliar spray formulated to gently nourish Venus flytraps, pitcher plants, sundews and other carnivorous species without overloading their roots. Many carnivorous plants grow in nutrient-poor soils and require a different feeding approach than typical houseplants....

GARDENWISE Liquid Plant Food (4-3-6) is a concentrated, all-purpose nutrient solution designed for hydroponic and aeroponic systems to support healthy foliage, flowering and fruiting in indoor gardens. If you grow indoors—whether leafy greens, herbs, strawberries, tomatoes or decorative houseplants—consistent, balanced nutrition makes the difference...

GARDENWISE Professional Citrus Fertilizer is a balanced, slow-release granulated formula (6-4-6 NPK) enriched with essential micronutrients to support healthier foliage and improved fruiting for indoor and outdoor citrus trees. Specifically blended for citrus varieties — including orange, lemon, lime, and avocado — this 3-quart...

GARDENWISE 20-20-20 is a water-soluble, balanced powder fertilizer that turns into an easy-to-use liquid plant food to feed foliage, roots and blooms for indoor and outdoor plants. This concentrated powder dissolves quickly in water to deliver equal parts nitrogen, phosphorus and potassium in a...

GARDENWISE Premium Microfertilizer Foliar Spray is an 8 oz ready-to-use chelated micronutrient foliar feed designed to quickly restore leaf color and support plant vigor for vegetables, ornamentals, fruits and hydroponic systems. Gardenwise Premium Microfertilizer delivers a balanced mix of chelated iron, manganese, zinc, copper,...

GARDENWISE 10-10-10 All Purpose Plant Food is a balanced liquid fertilizer enriched with seaweed extract and 6% chelated iron to support foliage, roots, blooms, and overall plant health for indoor and outdoor use. This concentrated 8 oz bottle delivers a versatile, easy-to-mix formula that...

GARDENWISE Elite 8-10-10 is a balanced granular fertilizer formulated to promote leaf growth, strong roots, and abundant flowering and fruiting in indoor and outdoor ornamentals and fruit trees. This professional-grade 8-10-10 mix delivers a precise ratio of nitrogen, phosphate and potash to support the...

GARDENWISE 10-10-10 Plant Fertilizer Slow Release is an all-purpose granular formula that delivers balanced N-P-K nutrition with a fast nitrogen lift plus up to eight weeks of slow-release feeding. This one-half quart pack contains a balanced 10-10-10 blend designed for vegetables, tomatoes, shrubs, roses,...

Gardenwise 6-4-6 is a professional-strength fertilizer designed to nourish avocado and citrus trees both indoors and outdoors with a balanced, quick-release nitrogen formula. This concentrated 1/2 quart formula blends 6% nitrogen, 4% phosphorus and 6% potassium to support healthy growth and fruit production in...

GARDENWISE 8-4-8 is a slow-release, iron-rich granular fertilizer formulated to feed and acidify soils for azaleas, camellias, hydrangeas, blueberries, gardenias, rhododendrons, magnolias, and other acid-loving plants. This 12 oz formula combines balanced macronutrients with chelated iron, magnesium, manganese and beneficial microbes to support green...

GARDENWISE Organic Fine Vermiculite (Grade 2, 3 qt) is a lightweight, natural mineral amendment that improves soil aeration, moisture retention, and seed and cutting success for indoor plants and mushroom cultivation. GARDENWISE fine vermiculite (particle size 2 mm and smaller) is a versatile, organic...

GARDENWISE Professional Citrus Fertilizer is a balanced, micronutrient-rich granular formula designed to boost growth, flowering and fruit quality for indoor and outdoor citrus trees. Give your citrus and avocado trees the nutrients they need without complicated routines. This 1/2 quart, coated granular fertilizer delivers...

GARDENWISE 20-20-20 is a water-soluble, balanced powder fertilizer that quickly dissolves to provide equal parts nitrogen, phosphorus and potassium for indoor and outdoor plants. This concentrated 8 oz powder turns into an all-purpose liquid feed ideal for potted ornamentals, vegetables, lawns, hydroponic systems and...

GARDENWISE 8-4-8 is a concentrated acidic, iron-rich granular fertilizer designed to feed and acidify soil for azaleas, camellias, hydrangeas, blueberries, gardenias, magnolias, evergreens, and other acid-loving plants. This 1/2 quart container delivers a balanced 8-4-8 N-P-K formula enriched with magnesium, iron, and manganese plus...

GARDENWISE Professional Citrus Fertilizer is a balanced, easy-to-use granular formula (6-4-6 NPK) enriched with essential micronutrients to support healthier foliage and improved fruit quality for all citrus varieties. Whether you grow oranges, lemons, limes, or avocados indoors or out, this 1-quart container delivers a...

GARDENWISE Diatomaceous Earth Food Grade is a single-ingredient, freshwater-derived mineral powder for improving soil texture, managing surface moisture and odor, and general dry-area maintenance around homes and small farms. Made in the USA from milled freshwater diatomite and packaged in a resealable, moisture-proof pouch,...

GARDENWISE Slow Release Hydrangea Fertilizer is a 1/2 qt, 8-4-8 slow-release formula with iron and sulfur designed to acidify soil and support vibrant blooms in indoor and outdoor acid-loving plants. This concentrated, slow-release formula supplies steady nutrition while gently lowering soil pH to help...

This is a balanced 13-13-13 slow-release granular fertilizer designed to give outdoor lawns, garden beds, shrubs, trees, and potted plants steady nutrition for healthier growth. GARDENWISE 13-13-13 offers an equal mix of nitrogen, phosphorus and potassium in a time-release granule that steadily supplies nutrients...

GARDENWISE 20-20-20 is a water-soluble, balanced powder fertilizer designed to feed indoor and outdoor plants quickly and evenly when dissolved into a liquid solution. This concentrated powder mixes easily into water to supply equal parts nitrogen, phosphorus and potassium, supporting leafy growth, root development...

GARDENWISE Marina Mist is a 100% organic kelp foliar spray formulated to gently feed carnivorous plants and support trap development without damaging their sensitive root systems. Many carnivorous species require a very different feeding approach than conventional houseplants. GARDENWISE Marina Mist uses Ascophyllum nodosum...

GARDENWISE Olive Tree Fertilizer is a 6-4-6 granular formula designed to feed olive and other fruit trees with a mix of quick-acting and controlled-release nutrients for healthier foliage and steady fruit production. This compact 8 oz package contains a balanced, easy-to-apply granular fertilizer formulated...

GARDENWISE 3-1-2 Fiddle Leaf Fig Foliar Spray is a ready-to-use mist that feeds and hydrates Ficus lyrata leaves to promote glossier, healthier foliage without overwatering the roots. Designed specifically for the care needs of Fiddle Leaf Figs, this 8 oz spray delivers a balanced...

GARDENWISE Liquid Plant Food is an 8 oz concentrated 4-3-6 nutrient solution formulated for hydroponic, aero, and indoor house-plant systems to support vigorous growth and healthy foliage. Whether you run a countertop hydroponic unit, an aero garden, or keep an assortment of houseplants and...

GARDENWISE Extra Coarse Grade 4 Perlite is a sterile, pH-neutral volcanic aggregate designed to improve drainage and aeration for indoor and outdoor plants. This extra coarse horticultural perlite comes in a 5-quart bag and is formulated to increase soil porosity, speed water drainage, and...

GARDENWISE Elemental Sulfur Powder (90% purity) is a finely ground soil acidifier designed to lower soil pH and support acid-loving plants like blueberries and hydrangeas. Whether you’re trying to coax a deeper blue from hydrangea blooms or improve fruit set on blueberry bushes, the...

GARDENWISE Extra Coarse Grade 4 Perlite is a sterile, pH-neutral volcanic amendment that boosts drainage and aeration for succulents, orchids, cacti, seed starting, and hydroponics. Lightweight and inert, this chunky horticultural perlite improves soil structure without changing pH or introducing pathogens. Extra Coarse Grade...

GARDENWISE Slow Release Hydrangea Fertilizer is a 12 oz, 8-4-8 slow-release granule that acidifies soil with iron and sulfur to encourage brighter blooms and healthier foliage for acid-loving plants. This balanced, slow-release formula is made specifically for hydrangeas and other acid-preferring shrubs. The nutrient...

GARDENWISE Organic Fine Vermiculite is a lightweight, natural mineral amendment that boosts soil aeration, water retention, and rooting success for indoor plants, seedlings, and mushroom cultivation. Produced to a fine particle size (2 mm and smaller) and offered in small packages or bulk quantities,...

GARDENWISE Extra Coarse Grade 4 Perlite is a sterile, pH-neutral volcanic mineral that improves drainage and aeration for indoor and outdoor plants. Whether you’re repotting a thirsty succulent, mixing a fast-draining orchid medium, or preparing a seed-starting tray, this chunky perlite provides consistent airflow...