leaves turning yellow and cracking

hey all

my leaves are turning and I just noticed that they are cracking. any help would be great

outdoor plants

looks like a phos defiency the blak on the leaf , also looks like somethin has been eating on it look for bugs and give it a dose or 2 of bloom ferts . look on under side of leaf with a mag glass , safer insecticidal soap will do the trick if bugs lowes/depot has it , good luck .

Had any hail? That's what those rips look like to me.