After renewal pruning, how tall should new growth be before it is pruned or pinched out?

After renewal pruning, how tall should new growth be before it is pruned or pinched out?

• A. 6-12 inches
• B. 12-24 inches
• C. 24-36 inches
• D. 36-48 inches

Answer: (B)

Renewal pruning aims to renew a plant by encouraging vigorous, well-branched growth from newer shoots. After performing renewal pruning, let the new growth reach about twelve to twenty-four inches tall before pruning or pinching it back. This height provides enough leaf nodes so that removing the tip will stimulate multiple lateral shoots, yielding a bushier, more balanced plant. If you prune too soon, you miss the opportunity to develop a solid branching framework; if you wait too long, the growth becomes tall and leggy and harder to manage.

Renewal pruning aims to renew a plant by encouraging vigorous, well-branched growth from newer shoots. After performing renewal pruning, let the new growth reach about twelve to twenty-four inches tall before pruning or pinching it back. This height provides enough leaf nodes so that removing the tip will stimulate multiple lateral shoots, yielding a bushier, more balanced plant. If you prune too soon, you miss the opportunity to develop a solid branching framework; if you wait too long, the growth becomes tall and leggy and harder to manage.