A: Just use a razor knife to carefully cut the egg cases from the branches. Use thread to tie each one to a branch of a dogwood or redbud. Put them 10 feet apart in your landscape so as to minimize conflict among the hatchlings. If you don’t damage the cases, mantis babies will emerge in spring, never knowing they were transplanted.
Q: I was having a guy manage my centipede lawn, but after a treatment killed half my lawn, I decided to try it myself. Should I be doing anything now? Debbie Hipps, Henry County
A: Centipede grass has a reputation for being hard to manage, but that image is ill-deserved. I think trouble arises when managers try to do too much. Centipede care is the opposite of Bermuda grass or fescue. It thrives under less care, not more. To that end, your first step is to download the appropriate lawn care calendar and cultivation factsheet from bit.ly/lawncalendars. Note that a mowing height of less than 2 inches is best for centipede grass. Fertilizer is applied only twice per year. Using a preemergent incorrectly can easily cause centipede decline. If you understand and follow my directions, I feel sure you can have a centipede lawn that will be the pride of the neighborhood.
Q: Would a hazelnut tree grow in Atlanta? Chuck Rigdon, Lithia Springs
A: It is not a hazelnut tree but American filbert, Corylus americana, is a reasonable facsimile. The nuts are similar and eminently edible. You’ll have a hard time finding American filbert for sale, so I’ve gathered a list of local and online nurseries where you can inquire about it: bit.ly/GAfruitsource.
Email Walter at firstname.lastname@example.org. Listen to his comments at 6:35 a.m. on “Green and Growing with Ashley Frasca” Saturday mornings on 95.5 WSB. Visit his website, www.walterreeves.com, or join his Facebook Page at bit.ly/georgiagardener, for his latest tips.