Watering Potted Plants in AZ Heat
Flowers and vegetables thrive in the ground from uniform temperature and moisture. Pots expose the soil on all sides to heat and dryness. For potted plants to send roots deep, I assume one should water deeply and not too often, regardless if using a watering can or drip system. My plants are alive, but not growing.
Does someone have an ideal formula to grow plants in pots here in AZ?