Affected branches thin and fall, giving the shrub an open, bare appearance. Remove these at the branch junction. By May or June the brown tips fall off the plant. Spruce spider mites do attack junipers. Their suggestion was to fertilize with Holly Tone now and again in November. Kabatina tip blight Kabatina juniperi . Remove these at the branch junction. Once all of the visibly dead branches have been cut, shape the tree by pruning protruding branches at the top of the tree and on the sides. Pruning dead branches beneath the canopy of the creeping juniper will increase air circulation beneath the plant. When looking for a specific specimen for your bonsai project, look for a healthy plant that displays the approximate shape that you wish to work with. At this time of year it is a good idea to call before going because hours are seasonal. Upright juniper pruning can help a shrub that is losing its shape. Upright junipers are tall, shrubs/trees that are described as columnar in a landscape setting. However, a fungicide can be used. The American Horticultural Society A to Z Encyclopedia of Garden Plants; Christopher Brickell and Judith D. Zuk, Brand X Pictures/Brand X Pictures/Getty Images. Larger branches can be invaded and girdled. Examine the twigs and branches of the juniper bush in early spring for brown twigs, dead twigs and twigs lying on the ground, signalling juniper tip blight infection. On the dead tissue where it meets the still-living wood, small, black, pimple-like fungal fruiting structures form. One good place to start is the removal of any dead or leafless branches – these can be cut off at the trunk. Prevent tip blight disease through selection of resistant varieties and careful cultural practices. When you start pruning an upright juniper, one intent is to keep it narrow and dense. Phomoposis produces two spore types in a pycnidium while Kabatina forms one type of spore in an ascervulus. Is it natural for the junipers to occasionally lose some branches, or is there something else to be concerned with? Dennis, I am sorry to learn that you are having trouble with your junipers. The following website provides a very good description of how to determine if your junipers have spider mites. New Posts; Logout; Register; dying/dead juniper. Skip to content. In the last picture it is the middle plant, and you can see some of the dying branches on other plants. If you have further questions, or if you notice a change in the shrubs, please reply back. In the last picture it is the middle plant, and you can see some of the dying branches on other plants.I found a lady bug on this plant, but don't see any other signs of insect activity. Several of the plants have entire branches dying off. Cutting back small branches along the length of remaining stems stimulates new growth. When pruning away dead branches, consider the reasons for your shrub's die-back to keep the plant looking its best for years to come. More serious issues like root or crown rot, can lead to the death of an entire shrub. Smooth, round galls on twigs are up to golf ball size. For thinning, one-third of the shrub's largest or oldest branches -- whether they are dead or not -- are cut all the way to the base to open up the center of the plant to more light and air. Slight twig swellings are not obvious except in the spring when their surface is orange with spores. The problem could also be related to cultural practices. This disease can also cause foliage on … Diseases and pests likely to cause die back vary by shrub species. Creeping juniper (Juniperus horizontalis) is an evergreen ground cover that ranges in height from 4 inches to 2 feet at its center, depending on cultivar, with a general spread of up to 8 feet. A graduate of East Carolina University, Kilpatrick writes for national and regional publications. Then I would fertilize in early spring according to the recommendations. The wood of a juniper shrub is soft and easily malleable. Dead Branches in the Center of Shrubs. Training an upright juniper is another term for pruning the tree when it is young.
We did water them well until the end of October.
Get out the pruners in early spring. Do not plan to prune the juniper in order to make it fit a specific place in your garden. Junipers grow well under a wide range of soil and climate conditions, thriving in U.S. Department of Agriculture plant hardiness zones 3 to 9.