3 ms·

These might work better: http://www.amazon.com/Aqua-Globes-AG011706-Watering-2-Pack/dp/B000FHAJ90 http://www.amazon.com/Aqua-Globes-AG011706-Watering-2-Pack/d..

• LanceH 13y ago
  I saw something on a tv show that looked like a gel brick. They were planting saplings and burying a brick next to the roots, which they said would deteriorate and release water over a weeks (months?). Any ideas what these were?