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  1. Will poorly composted wood chips used as mulch around my trees spread disease to the trees' roots? not rated Published: November 16, 2008
  2. My tomato fruits have small yellow specks on the surface. When the fruits are peeled, those specks form a tough spot that must be cut off before eating the tomatoes. What's wrong? not rated Published: November 03, 2008
  3. What is wrong with the spotted and browning foliage of my tomato? 5stars Published: November 03, 2008
  4. Do roses get diseases in Colorado? not rated Published: October 28, 2008
  5. Are there diseases that affect crabapples? not rated Published: September 15, 2008
  6. What is white pine blister rust and how is it managed? not rated Published: September 15, 2008
  7. There are numerous disagreeable yellow or white patches resembling "dog vomit" on the surface of the mulch around my shrubs and flowers - what is it and how do I get rid of it? not rated Published: September 15, 2008
  8. What are the symptoms of daylily rust and how is it treated? not rated Published: September 14, 2008
  9. Why does my ash tree have irregular brown blotches on leaf margins and many leaflets falling? not rated Published: September 14, 2008
  10. How can I avoid damping-off disease in my seedling trays? not rated Published: September 05, 2008
  11. Why are fungus “brackets” or “conks” growing on the trunks of some landscape shade trees? 1stars Published: September 05, 2008
  12. Why did some oak leaves turn brown and drop prematurely this fall, instead of waiting until October to turn brown? 4stars Published: September 05, 2008
  13. I have a yellow-poplar that is losing its leaves. The leaves, both green and yellow, have black spots on their undersides. The yellow leaves are falling to the ground. It looks like fall in the middle of summer. What is wrong with my tree? 4stars Published: May 16, 2008
  14. For the past couple of years, I've had a problem with what I think is early blight on my tomatoes. I am thinking of trying the bags that hang the plants upside down. What is the longest that any of the types of blight stay in the soil? If I use the hangers this season, will my soil be safe next year? not rated Published: May 15, 2008
  15. Is there any tie between the fungus causing Septoria leaf spot on tomatoes and the fungus causing damage on flowering crab apples? not rated Published: May 15, 2008

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