Aug 16, Gaétan Paquet, an ecological arborist with 30 years’ experience pruning arborvitae hedges, recommends late summer pruning, from August 15 th to 30 th.
By pruning at this time, at the tail end of the hedge’s growing season, the hedge will retain a dense, very conical shape through the winter that will prevent the snow from clinging to the twigs and prevent any snow buildup, as even.
Dec 10, Like most evergreens, arborvitae should be trimmed while it is dormant. This is roughly from about Thanksgiving to St. Patrick's Day. Many gardeners like to prune. Pruning Arborvitae to Shorten a Tall Hedge.
Late spring after flowering - After the arborvitae has flowered and before mid summer is the best time to prune back a tall hedge row. The plant can maintain itself after flowering and maintain the height you are looking for.
Arborvitaes can handle a fair amount of pruning, but typically they only need shaping to maintain appearance and remove growth abnormalities.
If you are making drastic changes to its height, it is best to cut back a foot or so a year until you have the size you want. Oct 08, Arborvitae are easy to grow, but they are often trimmed incorrectly.
Make sure to remove overgrowth in the spring and fine tune in the summer. Prune heavily before plants break dormancy, and never remove more than one-third of the plant's foliage.
Avoid cutting into old wood and constantly step back to observe your treecutter.bar: Jeffrey Douglas.
Deciduous trees like maples and some oaks lose their leaves in the fall and regrow them in the spring.
Dec 15, Because arborvitaes grow continuously during the growing season, you can prune them at any time through mid-summer.
Mar 04, When trimming evergreens is necessary, the best time to prune conifers is winter or very early spring when they are dormant and before growth begins. The next best time to prune evergreens, particularly conifers, is after the new season’s growth is complete, usually late June or July. Minimal pruning is always best with conifers. Prune the globe arborvitae in late fall or early winter, before the candle growth develops in the spring. Use small hedge shears to cut off a few of the oldest and tallest branches, removing them at or slightly above ground level to renew the plant.
Step 3 Cut back the previous year's growth about 1/4 to 1/2, encouraging a thick-growing plant.