How much water for rhododendron?
1. Approx. how much water (in gallons) should I use in watering a rhododendron that is 4-5' tall? I planted it about 2 months ago (with a burlap-encased root ball) in partial shade, and was told to water 2-3x/week. I would guess the soil drainage is fairly normal.
2. How can I tell if I am over-watering or under-watering by looking at the plant?