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Pruning guide

How to prune bougainvillea 'san diego red'

Best time
After each flowering flush; major structural prune late winter
How often
After each flowering cycle, plus annual structural prune
Technique
Shorten flowered laterals to 2–3 nodes from the main stems after each bloom cycle. In late winter, cut the entire plant back by one-third, removing weak, crossing, and dead stems. Tie remaining canes to support to prevent wind damage.

More bougainvillea 'san diego red' care

Pruning bougainvillea 'san diego red' — FAQ

When should I prune bougainvillea 'san diego red'?

After each flowering flush; major structural prune late winter. Shorten flowered laterals to 2–3 nodes from the main stems after each bloom cycle. In late winter, cut the entire plant back by one-third, removing weak, crossing, and dead stems. Tie remaining canes to support to prevent wind damage.

How often does bougainvillea 'san diego red' need pruning?

After each flowering cycle, plus annual structural prune. Bougainvillea 'San Diego Red' is a vigorous, large-growing variety that demands regular pruning to stay manageable and flower reliably. Prune after each bloom cycle, cutting lateral flowering shoots back hard to 2–3 nodes. A heavier structural prune in late winter keeps the plant in shape. Always wear thick gloves — the thorns are sharp.

How do you prune bougainvillea 'san diego red'?

Shorten flowered laterals to 2–3 nodes from the main stems after each bloom cycle. In late winter, cut the entire plant back by one-third, removing weak, crossing, and dead stems. Tie remaining canes to support to prevent wind damage.