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image from Pinterest We are having a very fall like day. Chilly in fact. Highs in the 60’s (15’sC) lows in the 40’s(4C) through the weekend. It is very fall like. But next week they say we are going back to the 80’s. Just a tease of fall. Stay warm now, stay safe.
Australia family and friends have been sending my pictures of their spring blooms. I will post soon for you to see. Their temperature for Sept 5, Friday is like us low of 43F(6C) high today of 59F(15C). They are having a taste of spring. Stay warm, too, Stay safe. I don’t have as much knowledge about trees and shrubs, but I do know I like the looks of the Smoke Bush. Do you have one in your garden? You can prune vigorously in the spring to give it a more trimmed look. Have read about that. One of the gardener friends from Australia says said she has one in her garden. Planting, Growing, and Pruning Smokebush Plants Written By: Andy Wilcox Dusky burgundy, fast-growing, and deer-resistant shrubs are hard to find. Whether you’re looking for a specimen plant or an entire hedge, smokebush (also called smoke bush) can fit the bill. From plant care to pruning, here’s our growing guide. About Smokebush To answer the first question, smokebush (Cotinus) is the same plant as smoketree, and often written as “smoke bush.” This large, deciduous shrub can be trained as a small tree and grows 12 to 15 inches tall with an equal spread. New dwarf cultivars are available for smaller spaces. This genus is in the Anacardiaceae family, cousin to sumacs and cashews. The original species plant, Cotinus coggygria, is grown less often today, as the purple-leaved cultivars are more desired in the landscape. The ‘Royal Purple’ cultivar is probably the most popular and easy to find. If you’ve seen a smokebush in a yard, that’s likely the one. Smokebush shrubs are cold-hardy in USDA Zones 4 to 8, but the one in my yard regularly survives the Zone 3 temperatures I occasionally experience. Author’s garden. These shrubs get their name from the airy seedheads, which look like asparagus fronds and cover the top of the shrub in thin, wispy plumes of color. However, many gardeners enjoy the abundant, dark burgundy and purple foliage more. The shrubs sport thick, oblique to round leaves with prominent veining. Flowers appear in late spring, but the gorgeous seedheads remain for much of the summer. Purple cultivars of smokebushes are well suited to provide contrasting colors. They work well as specimen plantings to show off yellows, bright greens, and blues. A dwarf blue spruce, some black-eyed Susans, a smokebush, and some ornamental grass planted together in a bed create a low-maintenance block of color and some visual screening for unwanted views. Smokebushes make excellent screening plants or hedges for the warmer months when you will likely be out and about in the yard. Amazingly, deer tend to leave smokebush alone for a rapidly growing (when pruned) deciduous shrub. Even new growth is rarely bothered, which is reason enough for many of us to plant it. Smokebushes have a fibrous root system, making them easy to transplant, and are drought-tolerant once established. Many cultivars turn a brilliant scarlet, orange, or purple in autumn. Planting Smokebushes do best in full sun but will be all right in partial shade. Heavy shade will cause them to grow slowly, if at all, and purple cultivars may start to revert to green in an attempt to efficiently harvest the little light that reaches them. They need soil that is adequately drained–no ponding or wet spots. Most soil types are suitable, provided there is drainage, and these shrubs are not picky about soil pH. Smokebushes can get quite large and take over a corner or gap in the yard. They often reach 15 feet high and nearly as wide if left to their own devices. However, as discussed below, heavy pruning is a good way to keep them manageable and encourage more dense foliage. When to Plant Smokebush Like many woody shrubs, smokebushes can be planted in spring or fall. Most of us buy them at the garden center in spring and plunk them into the ground shortly thereafter. If planting in autumn, try to get them in the ground as soon as the weather starts to cool and at least 6 weeks before the ground freezes so the roots can settle in. How to Plant Smokebush Smokebushes are typically purchased as containerized stock from a nursery or garden center, however they are also available bare-root. For containerized stock, wait to plant them until the last frosts have finished in spring. If it was on display indoors, remember to harden it off. Plant bare-root smoke bushes as soon as possible in spring while the shrub is still dormant. To plant containerized smokebush: Water thoroughly while your smokebush is still in the pot. Dig the hole and prepare the site, removing stones, roots, turf, and weeds. The hole should have sloping sides similar to a bowl. Squeeze the edges of the plastic nursery pot to work the plant free from its container. Rolling it around on the ground while pressing down to deform the side of the pot works well. Trim any circling roots and score the edges of the rootball. Test fit the plant in the hole. The soil level of the plant’s rootball should match or be slightly higher than the surrounding ground. Loosen the bottom of the hole with your trowel. Dig or fill in as necessary. Replace the soil, applying light but firm pressure as you go to eliminate air pockets around the roots. Water deeply. If the water just runs off, form a small wall of soil around the plant in a ring. Add a layer of mulch but avoid piling it up around the stem. How to Grow Smokebush Newly planted smokebushes need to be given water weekly for the first growing season unless sufficient rain has fallen. After that, they are pretty independent. No fertilizer is required. Mulch around them to keep weeds and grass from growing up, as their multi-stemmed trunks make access with the string trimmer difficult and also hazardous to the shrub. Pruning Smokebush Smokebushes respond very vigorously to heavy pruning, which I discovered by accident. The one in my yard was overgrown, gangly, and unattractive. In a fit of frustration one day in early spring, I whacked it all the way to the ground and then mowed over the top of it. I figured it would die, and I’d never bother to dig it up. What I did not expect was the flush of rapid, healthy, new growth. Heavy pruning had turned this ugly plant into a beautiful full shrub with gorgeous purple foliage. I don’t recommend mowing your smokebush as a way to rejuvenate it, but pruning it down to about 6-8 inches above the ground will cause a huge flush of new growth. Gardeners who want the foliage but aren’t as concerned about the flowers often do this frequently. Of note, heavy pruning will delay flowering for a year. Types ‘Royal Purple’ is a common, easy-to-find cultivar with deep, dusky pink inflorescences and burgundy green leaves. It is hardy in USDA Zones 4-8 and reaches about 12 to 15 feet tall and wide if left unchecked. ‘Winecraft Black’ is a dwarf variety, reaching 4 to 6 feet tall and wide. Deeply purple-black foliage and smaller size make it adaptable to growing in large containers. ‘Daydream’ blooms in panicles of light pink to maroon with fall foliage in brilliant oranges and purples. It’s cold hardy in USDA Zones 5-8. Taken from https://www.almanac.com/plant/how-grow-and-care-smokebush-complete-gardeners-guide Till next time this is Becky Litterer, Becky’s Greenhouse, Dougherty Iowa [email protected] 641-794-3337 cell 641-903-9365 Beckysgreenhouse.com Facebook Becky Kerndt Litterer or Becky’s Greenhouse
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AuthorHi! My name is Becky and I am a Master Gardener. I own Becky's Greenhouse in Dougherty, Iowa. Archives
February 2026
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