Shop › Isabel - 5 tubers Image 1 of 2 Image 2 of 2 Isabel - 5 tubers Sale Price: $22.50 Original Price: $45.00 sold out These magenta ball dahlias bloom abundantly and really pop in bouquets. This listing is for 5 tubers. Sold Out Added! These magenta ball dahlias bloom abundantly and really pop in bouquets. This listing is for 5 tubers.