Water Storage crystal is one of the most efficient solution to improve the retaining of water in your soil. This tiny crystals absorb the water and just release moisture slowly when needed. The crystals can be mixed in your pot soil or ground soil and create this tiny reserves of water to be used when mostly needed. This will ensure your plant will be almost safe from any lack of source of water, but be careful this won't fully replace the need of watering your trees.
We been using this product in the past 5 years and can guarantee on it's quality.
This product comes in a 250g plastic container and instructions on usage can be found on the product label.