Spring blossom: 9 May Canker: Not present Scab: Not present Mildew: Not present Fireblight: Not present Cedar-apple rust: Not present Woolly aphid: Not present Codling moth: Not present Plum fruit moth: Not present Silverleaf: Not present Cut off a large competing leader in late february to improve tree form and prevent cracking as both leaders got larger and potentially weighted with fruit.