Q.Watering Schedule for Grapefruit Tree
I have 2 citrus trees, grapefruit and orange. They have been in the ground for five years. For the last 4 years, I have watered them every 5 days for 3 hours. I have them on a drip system, 4 emitters at 2 gal/hr. That equates to 24 gals every 5 days. That schedule worked great until this summer. Now after that 4th day, the leaves start to wilt. So changed the cycle to twice a week for a total of 48 gal. Now the leaves are turning yellow and I am going crazy. Trees height are 6 ft with a drip line diameter of 6 ft. Soil is a mixture of some clay, sandy loam and mulch. Will appreciate any valid info that you can provide.
Certified GKH Gardening Expert
While citrus trees need lots of water, you may be overdoing it a bit. This article should help: https://www.gardeningknowhow.com/edible/fruits/citrus/tip-on-water-requirements-for-citrus-trees.htm