My youngest plants got Damaged last night,by frost.
We suppose to have 41F,cold,so I did not protect them anymore,and top leaves are burned.
It must have been 30F,at least to burn the top leaves.
No danger of losing the plant,it will recover for sure,but it cought me (frost damage)3 times this Spring,in the second half of April,and in May.
Very strange Spring,no doubt.