For plants grown primarily for their green foliage, pruning is typically performed during which period?

For plants grown primarily for their green foliage, pruning is typically performed during which period?

• A. January through mid-summer
• B. February through September
• C. October through December
• D. Year-round

Answer: (A)

Pruning plants kept primarily for their green foliage is best timed to when the plant is just finishing dormancy and beginning to produce new growth. This allows wounds to heal quickly and new leafy shoots to fill in, giving a dense, healthy appearance. The window that fits this pattern is late winter through the middle of spring and into early summer, so January through mid-summer covers the period when you can shape plants, remove dead or crowded growth, and encourage strong, even foliage without risking damage from extreme heat or frost. Pruning outside this window—especially in fall or during late summer—can stimulate growth that won’t harden off before winter or can expose the plant to cold injury, which is why the period described is the most suitable.

Pruning plants kept primarily for their green foliage is best timed to when the plant is just finishing dormancy and beginning to produce new growth. This allows wounds to heal quickly and new leafy shoots to fill in, giving a dense, healthy appearance. The window that fits this pattern is late winter through the middle of spring and into early summer, so January through mid-summer covers the period when you can shape plants, remove dead or crowded growth, and encourage strong, even foliage without risking damage from extreme heat or frost. Pruning outside this window—especially in fall or during late summer—can stimulate growth that won’t harden off before winter or can expose the plant to cold injury, which is why the period described is the most suitable.