Bought Dracaena marginata rainbow at a local nursery one month ago. It's planted in a lava rock , and potting soil mix, in a 2 gallon pot. It's hard fore to tell when it needs watering, as when I stick my finger in the soil , I can't tell if it's moist or not.Btw, I live in Los Angeles california. Thank you.
Questions:
1. Symptoms of overwatering?
2. Symptoms of underwatering?
3.How often do you water it?
Thank you guys.