Shop the full GARDENWISE range available in Canada — 64 products with free Canada-wide shipping and fast dispatch.
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GARDENWISE Citrus Fertilizer + Micronutrients – 6-4-6 NPK for Indoor & Outdoor Citrus (1/2 Qt)
Unlock a Balanced Citrus Boost GardenWise Professional Citrus Fertilizer + Vital Micronutrients is designed for both indoor and outdoor citrus trees, including orange, lemon, lime, avocado, and more. The balanced 6-4-6 NPK is paired with essential trace minerals to support steady growth, vibrant foliage,...- $52.90
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GARDENWISE 10-10-10 Slow Release Plant Fertilizer | All-Purpose Granular Garden Food (1/2 Quart)
All‑Purpose Plant Nutrition You Can Rely On Meet GardenWise 10-10-10 Plant Fertilizer, a balanced granular formula designed to nourish a wide range of outdoor and indoor plants without guesswork. With equal parts nitrogen, phosphorus, and potassium, this blend supports leafy growth, robust root systems,...- $52.90
- $52.90
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Gardenwise 6-6-6 All-Purpose Fertilizer for Indoor & Outdoor Plants (1/2 Quart)
All-Purpose Balanced Nutrition for Your PlantsGardenwise 6-6-6 All-Purpose Fertilizer offers a balanced blend designed to support a wide variety of indoor and outdoor plants across the seasons. From the first green shoots in spring to the steady color of evergreen hedges, this formula aims...- $52.90
- $52.90
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Gardenwise 6-4-6 Avocado & Citrus Tree Fertilizer (1/2 Quart)
Balanced nutrition for citrus and avocado treesGardenwise 6-4-6 Avocado & Citrus Tree Fertilizer is a balanced blend designed for vitality in both indoor pots and outdoor groves. The 6-4-6 nutrient ratio delivers essential nitrogen, phosphorus, and potassium to support healthy growth and the potential...- $52.90
- $52.90
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GARDENWISE 8-4-8 Professional Palm Tree Fertilizer – 1/2 Quart for Indoor & Outdoor Palms
Nourish Your Palm Trees with Balanced Nutrition GARDENWISE 8-4-8 delivers a precise balance of nitrogen, phosphorus, and potassium to support lush, vibrant growth in both indoor potted palms and outdoor landscapes. The formulation is crafted to energize new growth without overwhelming delicate roots, helping...- $52.90
- $52.90
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GardenWise Elemental Sulfur Powder 90% Purity – Soil Acidifier for Blueberries & Hydrangeas (12 oz)
Discover GardenWise Elemental Sulfur PowderThis 90 purity elemental sulfur powder is finely ground for easy mixing and versatile use. It is designed to gently lower soil pH, helping acid loving plants such as blueberries, hydrangeas, azaleas, and rhododendrons access essential nutrients and support healthy...- $54.92
- $54.92
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GardenWise Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor Acidifier (1/2 qt)
Smart Nutrition for Hydrangeas and Friends GardenWise Slow Release Hydrangea Fertilizer combines an even 8-4-8 nutrient balance with essential elements like iron and sulfur. The iron helps enrich foliage and overall vitality, while the sulfur subtly supports soil acidity, which can influence growth and...- $50.80
- $50.80
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Gardenwise Organic Fine Vermiculite Grade 2 – Indoor Plants, Seed Germination, Mushrooms (5 qt)
Gardenwise Organic Fine Vermiculite: A Lightweight, Flexible Medium for Indoor Gardening Discover a mineral-based amendment designed to balance air and moisture in potted soil. Gardenwise Organic Fine Vermiculite (Grade 2, 2 mm and smaller) provides a loose, porous texture with a density of approximately...- $61.31
- $61.31
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GardenWise 3-1-2 Fiddle Leaf Fig Foliar Spray – Ready-to-Use Indoor Plant Nutrition (8 oz)
Boost the health and beauty of your Fiddle Leaf Fig GardenWise presents a ready-to-use foliar spray designed specifically for Ficus lyrata. This 3-1-2 formula nourishes the foliage with essential nutrients while helping maintain the plant's natural moisture balance. By delivering nutrition directly to the...- $52.57
- $52.57
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GARDENWISE Elite 8-10-10 Fertilizer for Banana, Flowering & Fruit Trees | Indoor & Outdoor
Balanced nourishment for a thriving garden GardenWise Elite 8-10-10 delivers a meticulously balanced nutrient blend designed for a wide range of plants. This 8-10-10 formula blends essential nutrients to support lush foliage, strong root systems, and vibrant blooms, while helping trees move smoothly from...- $55.00
- $55.00
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GARDENWISE 8-4-8 Acidic Fertilizer for Azaleas, Camellias & More | Iron-Rich Plant Food (1/2 Quart)
Overview Nourish acid-loving plants with GARDENWISE 8-4-8, an iron-rich fertilizer formulated to support vibrant blooms and steady growth. This half-quart formula targets common favorites such as azaleas, camellias, rhododendrons, hydrangeas, gardenias, magnolias, evergreens, and blueberries, delivering essential minerals in a balanced mix. What makes...- $50.80
- $50.80
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Gardenwise 13-13-13 Slow Release Granular Fertilizer – All-Purpose Plant Food for Lawn, Garden, Roses, and More (1/2 Quart)
Gardenwise 13-13-13 Slow Release Granular Fertilizer Gardenwise 13-13-13 Slow Release Granular Fertilizer is a versatile all purpose plant food designed for outdoor use. With a balanced NPK of 13-13-13, it feeds lawns, vegetables, roses, flowers, shrubs, and trees, helping them establish a steady nutrient...- $50.80
- $50.80
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GARDENWISE Organic Kelp Seaweed Fertilizer for Lucky Bamboo | Liquid Plant Food (8 oz)
Smart nutrition for Lucky Bamboo Discover GARDENWISE Organic Premium Kelp Seaweed Concentrate, a versatile liquid plant food crafted for Lucky Bamboo (Dracaena sanderiana). This organic formula blends kelp-derived nutrients with a rich profile of micro-nutrients, amino acids, enzymes, and carbohydrates to support vigorous growth,...- $48.30
- $48.30
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GARDENWISE Organic Pulverized Garden Lime Powder – Fast-Acting Soil pH & Calcium for Lawn & Veggies | Made in USA (1 qt)
Balance soil, boost growth, and enjoy a greener yard with GARDENWISE Organic Pulverized Garden Lime Powder GARDENWISE Organic Pulverized Garden Lime Powder is a finely ground, natural soil amendment designed to raise soil pH and unlock nutrient potential for both lawns and gardens. This...- $52.88
- $52.88
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GARDENWISE Slow Release Hydrangea Fertilizer with Iron & Sulfur – Indoor & Outdoor, 5 qt
Overview Introducing GardenWise Slow Release Hydrangea Fertilizer with Iron & Sulfur. Packaged in a 5 quart container, this versatile product is designed for both indoor pots and outdoor beds. Its balanced blend feeds gradually, delivering steady nourishment over weeks and supporting robust growth, vibrant...- $130.67
- $130.67
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GARDENWISE 8-4-8 Acidic Fertilizer for Acid-Loving Plants | Iron-Rich 2 Qt
Overview Support your most sensitive favorites with GARDENWISE 8-4-8, an iron-rich formula designed for acid-lovers like azaleas, camellias, rhododendrons, hydrangeas, gardenias, magnolias, blueberries, and evergreen companions. This blend expands beyond basic nutrition, aiming to keep foliage vibrant, blooms bold, and roots cheerful through the...- $128.56
- $128.56
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Gardenwise 10-10-10 All-Purpose Fertilizer for Indoor & Outdoor Plants | 10 Quart
Gardenwise 10-10-10 All-Purpose Fertilizer is a balanced plant food designed for both indoor pots and outdoor gardens. With equal parts nitrogen, phosphorus, and potassium, it supports steady nourishment across a wide range of plants, from lush greens to flowering varieties. The formula is formulated...- $189.52
- $189.52
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Gardenwise 13-13-13 Slow Release Granular Fertilizer – All-Purpose Plant Food (4 Quarts)
Discover steady, balanced nutrition for outdoor plants with Gardenwise 13-13-13 Slow Release Granular Fertilizer. This all-purpose plant food blends equal parts nitrogen, phosphorus, and potassium to support a wide range of outdoor greens, from lush lawns to thriving vegetable patches, vibrant roses, colorful flowers,...- $99.14
- $99.14
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GARDENWISE Citrus Fertilizer + Micronutrients — Balanced NPK 6-4-6 (5 Quarts)
Meet GardenWise Citrus Fertilizer + Vital Micronutrients, a balanced, all‑in‑one formula designed for citrus trees both indoors and out. This nutrient blend combines a steady 6% nitrogen, 4% phosphorus, and 6% potassium with a careful set of essential trace elements. The goal is to...- $109.65
- $109.65
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Gardenwise 20-20-20 Water-Soluble Fertilizer – Powder for Liquid Plant Food (2 Quarts) | Indoor & Outdoor Plants, Orchids, Vegetables, Lawns, Flowers
Balanced Nutrition for Indoor and Outdoor Gardens Gardenwise 20-20-20 Water-Soluble Fertilizer is a convenient powder that dissolves instantly in water to create a ready-to-use liquid feed. The balanced 20-20-20 formulation provides equal parts nitrogen, phosphorus, and potassium, supporting lush foliage, sturdy roots, and vibrant...- $105.45
- $105.45
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