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Sanitation, pruning key to removing diseased parts of plant

Q: We have lost a tremendous section of our garden. In researching, it appears fire blight disease is the problem. Our red-tip photinia was the first and, in a very short time, it looked as if someone had taken a flame thrower to the plants. Euonymus hedges, flowering pink hawthorn and some rose bushes are starting to show the same problem.

Flower bloom determines pruning time

Question: I would like to cut back some cassia, Texas ranger and Rosemary plants that have grown too large. When is the best time to do so?

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Suffering plum may have second chance

Question: My purple plum has branches that are dying on one side of the tree. The leaves are all brown and crunchy while the other side seems healthy. Please help.

Compost better than rock dust as desert soil supplement

Rock dust is used in organic agriculture to replenish minerals that have been removed from the soils when growing and removing vegetables and fruit. I tend to favor the addition of compost to our vegetable gardens since our soils are so low in organic matter and its derivatives.