GARDENWISE 20-20-20 Water-Soluble Fertilizer Powder — 2 Qt (4 lb) Balanced All-Purpose Liquid Feed for Indoor & Outdoor Plants

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, phosphorus and potassium in an instantly soluble powder. It’s designed to mix into liquid feed so plants can uptake nutrients quickly, and the package gives straightforward dosing for seedlings, garden beds and turf. Use it as routine maintenance fertilizer or when plants need a rapid nutrient top-up.

How quickly will my plants absorb nutrients after I mix the powder?

Because the fertilizer is water-soluble, it becomes immediately available to roots once dissolved and applied. You’ll often see a response in foliage color and vigor within days under good light and watering conditions.

• Dissolves instantly when stirred into water at recommended rates.
• Delivers nutrients directly to the root zone for rapid uptake.
• Works with standard watering routines—no special equipment needed.

What dilution rates should I use for different plants and lawns?

The container includes clear, simple measurements for common uses, so you can tailor strength by plant type and growth stage. Use lighter mixes for seedlings and indoor plants and stronger mixes for outdoor beds and lawn feedings.

• Indoor plants: about 1/2 teaspoon per gallon for routine feeding.
• Outdoor gardens: about 1 tablespoon per gallon to support blooms and vegetables.
• Lawns: approximately 1 ounce per gallon when treating turf areas.

Can I use this fertilizer on orchids, vegetables, and potted plants?

Yes — the balanced 20-20-20 profile is suitable across a broad variety of plant types, including flowering orchids, fruiting vegetables and containerized houseplants. Match the dilution to the plant’s sensitivity and growth stage to avoid overfeeding.

• Orchids: use a lighter, regular feed to encourage steady blooms.
• Vegetables: feed during active growth and fruiting for better yields.
• Potted plants: regular weak feeds maintain steady growth without salt buildup when used correctly.

How do I apply this fertilizer safely around people and pets?

Applied as a diluted liquid and allowed to dry on soil or plant surfaces, this product poses minimal risk to people and pets. Always store the powder out of reach and avoid runoff into ponds or storm drains.

• Keep product closed and stored in a cool, dry place away from children and animals.
• Apply to soil and allow treated surfaces to dry before allowing pets or children in the area.
• Follow package mixing instructions to prevent over-application and runoff.

Who is this for: GARDENWISE 20-20-20 water-soluble fertilizer is ideal for gardeners who want a single, easy-to-mix product that suits a wide range of plants—from indoor houseplants and orchids to outdoor vegetables, flowers and lawns. It’s a practical choice for weekend gardeners, community plots, landscapers maintaining mixed beds, and anyone who prefers a liquid feed that’s fast-acting, measurable and versatile.

Ingredients

Total Nitrogen (N) - 20%, Available Phosphate (P2O5) - 20%, Soluble Potash (K2O) - 20%