Black raspberries should be topped during the summer month when they attain 36-inches in height. Trim back 3 to 4-inches of new growth. This encourages the development of lateral branches and increases the strength of the cane. During dormancy, remove all dead, damaged, and weak canes. Lateral branches should be trimmed back to 4 to 7-inches.
The best time is after the first frost and before the last frost of your region. This is because you want to transplant when the plant is dormant.
Spring
The best time to transplant a peach tree is January. The trees are still dormant from the winter, which will reduce the shock of transplantation. It is also best to transplant a peach tree when it is at least one year old and preferably not after they reach three years old.
I just read on Fox Hills Lilac Farm's website that the best time is between April and Oct. They stated that 75% are done in the fall.
Rhubarb pie is pretty good. I planted rhubarb in my garden this year.
it depends what season it is...
The best time to transplant evergreens is in the Spring. The bigger the plant the more risk. Keep well watered for a full year after moving.
The best time to transplant Yucca filamentosa is in the early spring or late fall. During these seasons, the plant is generally dormant, which reduces stress and allows it to establish roots more effectively in its new location. Additionally, the cooler temperatures and increased moisture can help the plant recover from the transplanting process.
Normally you leave daffodils in the ground from year to year. If the clump is getting too big, and there are not as many blooms as expected, then the clump will need to be split. You can do this when the plant is flowering, but you shouldn't expect them to bloom the next year. For blooms it is best to wait until the flowers are gone and the leaves are beginning to turn yellow. At that point the leaves have sent all the energy to the bulb that they are going to, you can separate the bulbs and replant.
Strawberries can be transplanted in the late fall or early spring for successful growth and fruit production. It is best to transplant them before the ground freezes to give them time to establish their roots before winter.
The best time to transplant cedars in the mid-south region is typically in late fall or early spring when the weather is mild, and the trees are dormant. This allows the cedars to establish their roots before facing the stresses of summer heat or winter cold. Avoid transplanting during the peak of summer or winter to give the cedars the best chance of success.
They need to be planted and/or transplanted in the spring. Wait until the ground is thawed fully and just about ready to receive tender annuals (after the last frost). Also FYI: if in the late summer, you bend the tips of the canes over (the first year canes that grew this summer, not the second year ones that produced berries this year), and pinned the tips into the soil, they will grow roots for transplanting. The following spring, you can transplant those new plants after clipping them off the parent plants for easy propogation!