Q. My gardenia has brown spotted leaves. We have blooms but are concerned about the foliage. What do you recommend? — Carl Zipper, Delray Beach A. Gardenias are putting on new growth and budd… ...

Q. My magnolia is growing in a pot and the leaves have white spots. What should I do? — Eleanor Emanuel, Hollywood. A. The spots are caused by magnolia scale. Get Bayer’s Tree and Shrub… ...