Can green lemons,some with yellow patches be safe to cut right now?
Our lemons are mostly green, & we\'er expecting 28 deg temp tonight, sorry no images,I\'m disable now& home bound.
You can remove the fruit, but they may not ripen off the tree and be usable if they are too immature.
Can you protect the entire tree with a covering? If not the foliage may get frost damage and set it back.