What is killing my raspberries?

Verticillium wilt is one of the most serious diseases of raspberry. This disease is caused by a soilborne fungus and reduces raspberry yields by wilting, stunting, and eventually killing the fruiting cane or the entire plant. Blackberries are also susceptible to the disease, but seldom suffer severe losses.Click to see full answer. Similarly, you may ask, why did my raspberries die?Raspberry cane blight is a common disease causing shoots or the whole cane to die back during the summer. The disease usually infects the canes through a wound caused by the cane midge, late frosts or pruning. Affected canes should be cut back to below ground. The fungus can remain in the soil on infected plant debris.Furthermore, why are my raspberries drying up? The flowers do not fully get pollinated and produce partial fruits. One of the hardest to identify causes of crumbly berries is the dry berry mite. Crumbly raspberry fruit is the result of this tiny insect’s feeding. The sucking causes some parts of the forming berry to ripen early and become swollen in spots. Additionally, what’s wrong with my raspberries? Raspberries are susceptible to fungal diseases including verticillium wilt, which causes the leaves to turn yellow, wilt and drop from the plant. Phytophthora root rot, often caused by improper watering, is a fungal disease that results in stunted growth, small berries and leaves that turn purple, red or yellow.How often should Raspberries be watered?During fruit development, raspberries require one to 1-1-/2 inches of water (either from rain or irrigation) per week. Insufficient moisture during this time may result in small, seedy berries. During dry weather, thoroughly water raspberry plants once a week.