Mar 10, Taller, ordinary nandina grows lanky and bare at the bottom over time. Pruning restores a full and compact look. Using hand pruners (never hedge shears), renew neglected clumps by cutting one-third of the main stalks to the ground every year for three shrubhauling.buzzted Reading Time: 50 secs.
Oct 25, Prune nandinas in mid to late winter.
While you can generally prune nandinas any time of the year, winter is the best time to prune. Not only is the plant dormant, but you can use the pruned stems in floral arrangements. The combination of bright green leaves and red berries is quite festive%(46). Best time for pruning Nandina is in early fall, after you’ve enjoyed her bloom and growth. Early fall is a good time to help her prepare for next season. Remember that your Nandina has invested all of her energy in your garden over summer, so now it’s time for you to let her crawl slowly into dormancy, rest, and prepare for next seasons challenges.
A: March is the very best time to prune common nandina. Cut a third of the canes at 12 inches high, a third at 24 inches and the remaining third at 36 inches. The stems will sprout new foliage in spring. The nandina will flower in late summer, giving you red berries in late fall.
Aug 09, Sometimes, taller growing Nandina varieties will become bare at the bottom over time and pruning restores a full and compact look.
When to Prune Any significant pruning for shape or size should be conducted in the late winter or early spring before new growth appears.