How to Prune Magnolia 'Pristine'?
Magnolia pruning should be carried out in midsummer when in full leaf

Magnolia 'Pristine' · Magnolia 'Pristine'
Grow in moist but well-drained, neutral to acid soil in full sun or part shade with shelter from cold winds. Late frosts may damage flower buds and/or flowers. See magnolia cultivation
Magnolia pruning should be carried out in midsummer when in full leaf