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The Daily Insight

What does Juniper blight look like?

Author

Matthew Barrera

Published May 26, 2026

What does Juniper blight look like?

Juniper twig blight is characterized by the die back of the terminal growth on an afflicted evergreen plant. The foliage will turn light green, reddish brown, or even dark gray and the dead tissue will gradually creep into the central foliage of the plant.

How do you save a dying juniper?

Try to keep the foliage dry when watering or water early in the day so foliage dries quickly. Prune out the blighted parts as they appear and sterilize your pruners between cuts and, most importantly, between plants.

Is Miracle Grow good for junipers?

Apart from their natural ingredients, the usage couldn’t get easier. A lot of slow-release fertilizers have to be applied once every month. Well, Miracle-Gro can do you one better. Their fertilizers only need to be applied once every season and you know how long seasons can get.

How long do juniper trees live?

350 to 700 years
A juniper standing only five feet tall may be 50 years old. Junipers typically live from 350 to 700 years, with some even passing the millennium mark. Despite their longevity, junipers rarely exceed 30 feet in height or three feet in diameter.

Why are the tips of my Juniper Tree turning green?

Cercospora Twig Blight: This disease is caused by the fungus Cercospora sequoiae var. juniperi. It begins by infecting the oldest needles that are located on the lower branches, inside of the plant. As disease development progresses, the needle browning spreads upward and outward. Branch tips usually remain healthy and green.

What to do about dead branches on Juniper Tree?

Twigs and branches dying back could indicate juniper tip blight. To control prune out dead tips, making sure to go into the green part of the branch at least 2 inches. Clean pruning shears with 10 percent bleach solution or rubbing alcohol between cuts.

What should I do if my juniper tree is turning brown?

Keep checking on your juniper each time you spray to see if the gray areas of needles are starting to come back to green and that any browning that had started hasn’t worsened. Use a miticide, not an insecticide, on your juniper if the water doesn’t seem to be having the results you’re looking for.

What kind of bugs are on my Juniper Tree?

If you see brown, red, green or yellow eight-legged insects, your juniper has spider mites. Twigs and branches dying back could indicate juniper tip blight.

Cercospora Twig Blight: This disease is caused by the fungus Cercospora sequoiae var. juniperi. It begins by infecting the oldest needles that are located on the lower branches, inside of the plant. As disease development progresses, the needle browning spreads upward and outward. Branch tips usually remain healthy and green.

Twigs and branches dying back could indicate juniper tip blight. To control prune out dead tips, making sure to go into the green part of the branch at least 2 inches. Clean pruning shears with 10 percent bleach solution or rubbing alcohol between cuts.

Keep checking on your juniper each time you spray to see if the gray areas of needles are starting to come back to green and that any browning that had started hasn’t worsened. Use a miticide, not an insecticide, on your juniper if the water doesn’t seem to be having the results you’re looking for.

What do you need to know about juniper bushes?

A good rule of thumb is to plant them so their distance from each other equals the width you expect each plant to become when mature. Check juniper bushes for bagworms, which can not only cause browning, but can kill the junipers as well. Look for whitish bags, about 2 inches long, hanging from the tips of branches.