Knockout Rose Branches Growing Outward, Not Up: Prune to Shape

Knockout planted last year, not pruned in spring. Branches growing outward over deck. Asks if staking helps or how to make them grow up.

Knockout Habit: Up Then Over

They grow up, then arch. To keep upright:

• Cut back 50% now → branches thicken, slow vertical growth.
• Next spring: Hard prune for sturdier structure.
• Avoid excess fertilizer → causes tall, weak, arching canes.

Staking fights genetics. Pruning works with it.