Q. I had to harvest quite a few tomatoes that weren’t quite ripe yet to avoid the frost. What can I do with these now? A. Tomatoes will continue to ripen off the vine if they have reached the critical stage of development called mature green. If the tomatoes have not hit that stage yet, they will remain green once removed from the plant. Mature green tomatoes are about normal size and have a whitish-green […]
Q. I lost every one of my rhubarb plants late last summer and fall. The plants started dying at one end of the row and just worked on down the row to the opposite end. Someone told me it was due to grubs; another told me that it was moles eating the grubs. Since this is a plant I intend to eat, whatever I use needs to be food safe. A. It is unlikely that […]
Q. We have an older Bartlett pear tree. It bears a lot of fruit almost every year. The pears rot around the core on the tree. I understand there was a problem last year with a lot of fruit trees, especially apple trees. But our pears rot each year and seem to be getting worse. The pears are big but rotten around the core first, and then the whole pear rots. What can I try, […]
Q. We have a raised bed that is about 7 inches deep. The soil is dark-colored and was excavated from the foot of a slope in a woods near a graveled road. I also added several bags of muck topsoil. I have tried to grow several vegetables, but the stems of all are very elongated. Radishes were about 18 inches tall with very small underground parts. Lettuce was about 12 inches tall with small leaves. Tomato […]
Q. Some years our potatoes and beets have a pitting or scabbing on the surface. It makes them very unappealing to want to eat them. I think they are OK on the inside. What causes this? A. While it is difficult to diagnose with certainty without seeing samples, there is a disease commonly called potato scab that affects both potatoes and beets. Other root crops, such as radish, rutabaga, turnip, carrot and parsnips, are also […]
Q. The last couple of springs we have had this beautiful flower in our bed, with a nodding, bell-shaped bloom checkered with dark maroon and creamy white. We didn’t plant it, and there is only one. Can you tell us what it is, and where we can buy more? A. That would be Fritillaria meleagris, commonly known as the checkered lily or guinea-hen flower. This dainty spring-flowering bulb reaches just 8-12 inches tall, thrives in […]
Q. I have two large pecan trees that have a problem. One tree is 75 feet tall with a 30-foot spread. The other is about half this size. Both trees were started with nuts. Both produce large quantities of nuts that do not mature. When the nuts get to the kernel stage, the insides dry up, and the nuts fall off. The trees get plenty of water and fertilizer from the yard, so I can’t […]