• Stores water at the roots
• Improves water retention in up to 500L of potting mix
• Crystals hold up to 400 times their weight in water
• Perfect for pots, garden beds and lawns

Hortico Water Storage Crystals reduce water wastage, increasing the time between watering and promoting improved plant survival during dry times. The crystals are effective for up to 5 years, absorbing water then releasing it back to plants when they require it, before biodegrading harmlessly.