1 1

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)

$74.99 USD
$74.99 USD
Sale Sold out
Shipping calculated at checkout.

Overview

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

About this item

  • 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.
View full details

Collections

🌱 Green Care. Green Growth. GreenSprout. 🌱


Whether you’re tending to a windowsill plant, building your dream garden, or searching for the perfect gift for a fellow gardener, GreenSprout is here to bring growth, care, and inspiration into your life.

SHOP NOW

Customer Reviews

  • ⭐⭐⭐⭐⭐

    Emma L.

    "Greensprout has completely transformed my balcony into a peaceful green retreat. The tools feel natural in my hands, and every product has such a calming, thoughtful touch. It’s my favorite part of slow mornings now."

  • ⭐⭐⭐⭐⭐

    Daniel R.

    "I love how everything from Greensprout feels fresh and intentional. My garden space now feels like a healing sanctuary where I can breathe and recharge. Small joys really do make a big difference."

  • ⭐⭐⭐⭐⭐

    Sofia M.

    "Every order from Greensprout brings me so much happiness. The plants, the decor, the quality — all perfect. It’s more than a shop; it’s a reminder to slow down and enjoy the little green moments in life."
Shop Now

Blog Posts

View all
1 3
View all

Frequently Asked Question

Do you offer free shipping?

Yes, we provide free standard shipping on all orders over $100. For orders under $100, a small shipping fee applies, which will be shown at checkout.

What is your refund policy?

If you're not completely satisfied with your purchase, you can return it within 14 for a full refund. Please ensure the item is unused and in its original packaging.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.