Miracle-Gro

Miracle-Gro Water Storing Crystals - Soil Moisture Retention for Indoor & Outdoor Plants - 12 oz.

High-performance patio lawn and garden made for confident daily results

$19.43

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Cera Garden

Overview

Meet Miracle-Gro Water Storing Crystals, a smart soil amendment designed to help your plants manage moisture more effectively. Packaged in a 12 oz bag, these crystals act like tiny reservoirs within your soil, absorbing water and releasing it gradually as your plants need it. The result is a gentler watering routine that can help reduce watering chores and support thriving growth for a wide range of plants.

Why gardeners reach for these crystals

Whether you’re tending potted houseplants, hanging baskets, patio containers, or in-ground beds, these crystals are designed to fit into your routine without replacing your preferred fertilizers. They’re a practical addition for busy seasons, hot spells, and when you’re away from home for extended periods.

How they work is straightforward: the crystals pull moisture from the soil, storing it in tiny pockets, and gradually release it back to plant roots as the soil dries. This helps mitigate common moisture stresses—from fluctuating indoor humidity to drought-like outdoor heat—without relying on constant irrigation.

In practice, you’ll notice a few key benefits. Plants often experience more consistent soil moisture, fewer episodes of root stress after hot days, and a smoother watering cadence for containers and beds alike. It’s a subtle, practical enhancement that supports your existing care routine rather than replacing it.

Use cases and setup

  • Ideal for mixed planters, hanging baskets, and in-ground beds where water needs vary with sun and wind.
  • Simple integration: mix into potting soil at planting or blend into soil of established plants using the label rates.
  • To maximize performance, water thoroughly two times, a few hours apart, after applying the crystals to fully charge the soil.

Important note: this product is a soil amendment, not a fertilizer substitute. It’s designed to help with moisture management, not to replace plant nutrition.

What to expect

  • Prevents overwatering and underwatering by buffering soil moisture levels.
  • Helps reduce water stress during heat and drought conditions.
  • Versatile for indoor and outdoor use across pots, baskets, beds, and in-ground plantings.
  • Easy-to-use; follow label rates and incorporate into existing soil for best results.

By adding Miracle-Gro Water Storing Crystals to your soil, you gain a practical tool that supports your plants between waterings. It’s one more way to help your greenery thrive with a bit less guesswork, while keeping care aligned with your routine and site conditions.

FAQ

Q: What plants can benefit from Miracle-Gro Water Storing Crystals?

A: Suitable for indoor and outdoor plants, including pots, baskets, and beds; helps maintain soil moisture.

Q: How do I use Miracle-Gro Water Storing Crystals?

A: Mix into soil at planting or into existing pots; water thoroughly after application to charge the crystals.