How to Prune magnolia 'Jon Jon'?
Minimal pruning required, see magnolia pruning. Deciduous magnolias should only be pruned between midsummer and early autumn

magnolia 'Jon Jon' · Magnolia 'Jon Jon'
Grow in moist but well-drained neutral to acid soil in full sun or partial shade with shelter from cold winds. Flowers may be damaged by late frosts. See magnolia cultivation for further advice
Minimal pruning required, see magnolia pruning. Deciduous magnolias should only be pruned between midsummer and early autumn