You can prune althea to restrict height or width or to shape the shrub.

This vase shaped upright shrub is multi-stemmed and grows 8 to 12 feet tall and nearly as wide. This makes it a great shrub for hedging or screening. Or create a focal point by pruning it into a small-scale tree. Be patient in the spring as this shrub is late to leaf out. Grow the Rose of. How to Prune an Althea Bush. Althea shrubs (Hibiscus syriacus), are also commonly known as Rose of Sharon. They bloom with large, showy flowers in summer and early fall and thrive in full sun or.

Nov 03, We've had this bush for a few years, and it was in bad need of a good pruning. By simply pruning it, I was able to get more flowers and a fuller looking bush. Sep 21, Althea is a shrub that can reach up to 12 feet high. Also known as Rose of Sharon, althea is hardy in USDA map zones 5a to 9a.

Prune althea in late winter or early spring. Pruning at that time will encourage new growth which is important since althea blooms on new wood. You can prune althea to restrict height or. Feb 08, I have developed a deep appreciation for low maintenance shrubs such as rose of Sharon (Hibiscus syriacus), also known as althea.

It is one of the few flowers in bloom during the lag time between midsummer and autumn. For that alone, it deserves a gold star. Let me share a little background about the treegrind.barted Reading Time: 3 mins.

May 29, The practice of significantly reducing a plant's overall size is referred to as"hard" or"rejuvenation" pruning. Hard pruning is useful for promoting healthy new growth in old or failing plants. It’s safe to prune Rose of Sharon down to bare stubs that are only 2–3 feet (– m) in length while it’s still dormancy%(82).

Althea, also called Hibiscus or Rose of Sharon, is a very decorative shrub. A list of Althea facts. Name – Hibiscus syriacus Family – Malvaceae (mallow family) Type – shrub. Height – 3 to 13 feet (1 to 4 m) Exposure – full sun, part sun Foliage – deciduous Flowering – July to November. Caring for this plant, from planting to blooming and including watering and pruning, is easy.

Althea is a shrub that can reach up to 12 feet high. Also known as Rose of Sharon, althea is hardy in USDA map zones 5a to 9a. Prune althea in late winter or early spring. Pruning at that time will encourage new growth which is important since althea blooms on new wood. You can prune althea to restrict height or.