Ask a Question
Notify Me On Question Update
Email this Question
I have 2 red tipped photinas in my front yard against the house (south facing). They were great for the first 3 years, but now, for the last 2 winters the leaves have dried out and dropped in the spring. I thought it was a lack of water over the winter, so I tried to help out, but that didnt help. Should I prune them back in the fall or is there anything I can do to help them so this doesn't happen next winter?
Rate This FAQ
Many things can cause the symptoms you describe. I'm not sure where in Utah you live, but red-tipped photinias, with a cold hardiness rating of zone 6, are only marginally cold-hardy along the Wasatch Front. (Salt Lake is zone 5 -- annual minimum temperatures lower than zone 6). Our last two winters were colder than normal, so the low temperatures may have damaged the broadleaf evergreen leaves of your plants.
Red-tip photinias are also susceptible to a number of diseases, including leaf spot and fireblight. You should take samples of leaves with and without symptoms to your local county Extension office where they may be able to help diagnose your problem, or they may instruct you how to send your samples to the Utah Plant Pest Diagnostic Lab on the campus of Utah State University.
Submit Your Suggestion
Other Questions In This Topic
- The leaves on my strawberry plants have turned a very pale green or yellow with some brown on the edges what do they need?
- I planted my tomatos around the middle of May and now they are big and great looking except not one of the 12 plants has a blossom on it. Am I not patient enough or what can I do about this?
- I have an apricot tree in my backyard that is loaded with apricots. We have not sprayed the tree with anything, but I would like to use what I can of the fruit that is not 'buggy'. The apricots have red/brown spots on the skin, my research tells me it might be a fungus. Would the fruit be safe to eat if it was cooked and then canned? Also, I would like to transplant some of my fathers raspberry bushes, when is the best time to do that?
- I would like to find out where I can obtain a list of the daily rainfall/precip totals for the Logan area.
- I have a vine growing on my fence that has sparse dark blue berries and thick red stems. What plant is this? Image showing this plant can be seen at http://themodbod.files.wordpress.com/2007/09/ivy-to-use.jpg
- About the end of July, some of my Hostas start turning yellow and eventually almost white. These get more sun that the rest. Is that the problem or do they need more fertilizer at some point.
- Last summer I made some strawberry jam which I water canned in pint jars according to the directions in the pectin box. It seemed that all the lids sealed (they all popped). Now, though, the jam doesn't look quite right to me--it's a bit brown, especially toward the top of the jars. I'm a little wary of eating or even trying it. What could have caused this? Should I throw it out?
- I have a raised bed garden using the square foot gardening method and I'm not having much luck. It seems like I have to water daily. Is it possible that my garden can get too much sun?