Griffith Hill Farm Cornell Dahlia

A viable eye is the growth point on the tuber from which the new plant will sprout. We guarantee each tuber has at least one, ensuring you have the necessary starting point for successful growth.

Yes, Cornell Dahlias perform well in containers, provided you use a pot that is at least 12 inches deep and wide with adequate drainage. Ensure the container is placed in a spot that receives full sun.

Ball-style dahlias like the Cornell are excellent for cutting gardens. When harvested at the right stage and placed in fresh water, they generally last between 5 to 7 days in arrangements.

You should plant your tubers in the spring once the soil has warmed up and the danger of frost has completely passed. Planting too early in cold, wet soil can cause the tuber to rot before it has a chance to sprout.

While ball dahlias are generally sturdy, they can grow quite tall and produce heavy blooms. Staking is recommended to prevent the stems from bending or breaking during heavy rain or strong winds.