Should bougainvillea be pruned?
Score: 4.8/5 (52 votes) Bougainvillea needs at least 6 hours of sun to do a full out bloom. ... So, even a tip prune (pinching) will encourage new growth & hence blooming. And that's why you want to prune or lightly prune your bougainvillea after each big round of flowering. It'll brin...