Leggy Burro's Tail: Prune for Fullness, Increase Light

Helen's burro's tail (Sedum morganianum) is leggy and sparse in a north-facing New England window. Wants to know if she should prune before moving to south window.

Pruning Is Essential

New growth only emerges at stem tips. Even in better light, existing bare stems won't fill in. Pruning shortens stems, bringing new growth closer to the pot.

Stepwise Approach

1. Prune one especially leggy stem first—test if it regenerates.
2. If new growth appears (usually does), prune remaining stems all at once or gradually.
3. Move to south window for maximum light.
4. Cuttings root easily for new plants.

Old plants may have woody bases that don't regenerate well—test first. For pruning guide, email wcreed@HorticulturalHelp.com for free articles.