I accidentally left my lemon tree outside one evening and it happened to get frozen. By then I had bought it 2 months ago and it had grown many new big leaves. When it froze, the new fresh leaves died (They got spaghetti-like and dried a few days later). I decided to cut off the branches that died. I'm spraying water on it quite often. Watering once a week (rainwater). I don't give it any supplements.
A few days later, the old leaves started to turn yellow, dry and crumple away. Mostly they fell off without the petiole. I have also bought a violet colored plant lamp. So what should I do? Will it sprout new leaves this summer or next summer or never? I'm quite sure it won't die but I really have no idea. The leaf down in the right corner of the picture is really strange.
Thanks in advance