Breck's Bishop of Llandaff Dahlia

Yes, if you live in a climate with freezing winters, you will need to lift and store the tubers indoors once the first frost kills the foliage. In warmer climates where the ground does not freeze, they can often be left in the soil.

For optimal airflow and growth, space your Bishop of Llandaff tubers about 24 inches apart. This spacing prevents overcrowding and helps ensure each plant gets enough sunlight and nutrients.

These dahlias are specifically bred to thrive in full sun, which means they need at least six to eight hours of direct sunlight daily. While they might survive in partial shade, you will likely see fewer blooms and weaker stems.

You can expect these dahlias to reach a mature height of 36 to 40 inches. Because of their height, they are excellent for the middle or back of a garden border, though you may want to stake them if your garden is in a particularly windy area.

Like most dahlias, these require well-drained soil to prevent the tubers from rotting. If you have heavy clay soil, mix in organic matter like compost or peat moss to improve drainage before planting.

Once planted in the spring, these dahlias typically begin blooming in midsummer. They are known for their longevity and will continue to produce their signature red flowers right up until the first frost of the season.