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GARDENWISE

Silica for Plants – Liquid Plant Silica with Humic Acid – Silica Armor Plus for Vegetables (Tomatoes, Peppers, Cucumbers, Leafy Greens & Herbs) | Potassium Silicate 0-0-4 Concentrate (1 Gallon)

Silica for Plants – Liquid Plant Silica with Humic Acid – Silica Armor Plus for Vegetables (Tomatoes, Peppers, Cucumbers, Leafy Greens & Herbs) | Potassium Silicate 0-0-4 Concentrate (1 Gallon)

Regular price $79.98 USD
Regular price Sale price $79.98 USD
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About This

  • Silica + Humic = Smarter Support. Potassium silicate supplies plant silica for cell-wall strength, while humic acid improves nutrient availability and root performance—an ideal combo for fast-growing vegetables.
  • Super-Concentrated 0-0-4. Minimal dose, maximum reach—one gallon makes up to 3,785 gallons.
  • Built for Vegetables. Great for tomatoes, peppers, cucumbers, leafy greens & herbs. Supports stronger stems and firmer tissues to help plants tolerate heat, drought, and routine handling.
  • Simplifies Your Veg Routine. Clear, fully water-soluble concentrate that mixes in seconds and rinses clean—use in a watering can or light foliar to support steadier growth and firmer tissues.
  • Clean, USA Made. Fully water-soluble concentrate; don’t co-stock with calcium or magnesium salts (may precipitate). Manufactured in the USA with clear label directions for consistent results.

Overview

  • Brand : GARDENWISE
  • Item Weight : 128 Ounces
  • Item Form : Liquid
  • Liquid Volume : 128 Fluid Ounces
  • Manufacturer : Summit Sales Company LLC
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What Our Customers Say

Perfect for my apartment!

These compact planters are exactly what I needed for my small balcony. The herbs are thriving and I love having fresh basil at my fingertips!

Great starter kit

As a beginner gardener, this kit made it so easy to start growing my own vegetables indoors. The instructions were clear and everything I needed was included.

Love the design

Not only functional but beautiful too! The minimalist design fits perfectly with my modern apartment decor. My succulents look amazing in these pots.

Space-saving solution

The vertical garden system is genius! I can grow so many plants without taking up floor space. Perfect for city living and my plants are healthier than ever.

Every small space holds the potential for a little green sanctuary

Frequently Asked Questions

Everything you need to know about growing a beautiful garden

The best time to plant vegetables depends on your climate zone. Generally, cool-season crops like lettuce and peas thrive in early spring, while warm-season crops like tomatoes and peppers should be planted after the last frost date.
Most gardens need about 1 inch of water per week, either from rainfall or irrigation. Water deeply but less frequently to encourage strong root growth. Early morning is the best time to water to minimize evaporation and disease.
Loamy soil with good drainage is ideal for most plants. It should be rich in organic matter, have a pH between 6.0-7.0, and retain moisture while allowing excess water to drain. Adding compost annually improves soil structure and fertility.
Companion planting, crop rotation, and encouraging beneficial insects are effective natural pest control methods. Marigolds deter many pests, while ladybugs and lacewings eat aphids. Regular inspection and hand-picking larger pests also helps.