My palm trees are very yellow. Both leave and branches. Could it be I’m watering too much for winter. I water 30minute three times a week.

I would guess that is way too much water. We have a 30 ft pineapple date palm that is on 2 small drips that is pretty established and we only water twice a week for 15 minutes on a 4 gph drip. Palm trees live here with no care at all. No water, etc. I have seen abandoned palms live just fine with no water..

IRONITE or Green Up plant food will make your palms green🌴🌴🌴