No insect creates more newspaper headlines than the periodical cicada (Magicicada spp.). Their sudden emergence, every 13 or 17 years reads like a chapter from a science fiction novel. Their high-pitched noise or “mating call” fills the late spring air. Both the 13-year and 17-year cicadas are uniquely common in the eastern U.S., found no […]
Archive for the ‘Apple tree’ Category
Apples Ready To Pick?
This unusually hot summer has sped up the harvest time of your backyard apple crop. Here are five good indicators that the apples are ready to harvest. Change in skin color is one of the easiest for gardeners to spot. The green skin pigment gradually matures to red, yellow or oft green, depending on variety. […]
Protect Fruit Trees and Bee Population
Cedar rust infection spot Warm weather in early spring means scab, cedar apple rust and powdery mildew diseases are upon the new leaves as they start to emerge. Preventative spraying for leaf diseases will result in management of additional fungi diseases through the growing season. Fungicides are protectants and not cure-alls. A light rain shower (as […]
Don’t Let’em Sucker
Some grafted and budded shrubs and trees develop a bad habit to sending up shoots (suckering) from its rootsystem. This creates an untidy appearance around the base of shrubs and trees. Far worse, the root suckers may compete for domination over the cultivar graft. They may rob photosynthate, water and nutrients from the grafted plant. Eventually, the grafted portion may die. Gardeners select grafted plants for a number […]
Tree and Berry Fruit Pollination Chart
A frequent question of newbie fruit gardeners is what will pollinate what. Do I need many varieties or can all be the same variety? The four common terms are used: Self-pollinated: transfer of pollen occurs within the same variety. Cross-pollinated: transfer of pollen occurs between two varieties. Self-unfruitful: low fruit set unless the blossoms […]
Disease Free Apple Varieties
Over the past 30 years, the goal has been to develop good eating and storing apples which are not susceptible to four major diseases. The first 3 cultivars released were ‘Prima’, ‘Priscilla’, and ‘Sir Prize’, but they lacked great flavor and storage quality. Apples are susceptible to four serious diseases: apple scab, cedar-apple rust, fireblight, and powdery mildew. Scab, rust and mildew […]
Dwarfing Rootstocks for Apple Trees
No more climbing ladders to pick apples. Less waiting for first harvest for newly planted tree. These are some of the reasons for planting dwarf apple trees. Over the past 100 years numerous dwarf rootstocks have been introduced. In addition to the degree of dwarfing, some rootstocks are more disease and insect resistant. The original East […]