How to care for your dahlias in winter?

Dahlias are popular perennial flowers that bring beauty to your garden year after year. They are easy to care for and can be enjoyed from late spring through early winter. However, as the temperatures drop, you must take extra precautions to ensure your dahlias survive the colder months. In this article, we will discuss how to care for your dahlias in winter so that you can enjoy their beauty for many years to come.

What are dahlias?

Dahlias are a type of flower that blooms in the summer and fall. They come in various colors: white, pink, red, and purple. Dahlias grow best in full sun and well-drained soil.

When the weather cools in the fall, it’s time to prepare your dahlias for winter. Cut back the stems to about 6 inches (15 cm) above ground level. Once the leaves have died, dig up the tubers and store them indoors in a cool, dry place. Be sure to label each tuber, so you’ll know which variety it is when it blooms in spring.

When spring arrives, replant your dahlias outdoors in a sunny spot. Water regularly and fertilize monthly with a balanced fertilizer. Deadhead spent blooms to encourage new growth. With proper care, your dahlias will bloom all summer abundantly long!

How to care for your dahlias in winter

When the weather turns cold, it’s time to start thinking about how to care for your dahlias in winter. Here are a few tips to help you keep your dahlias healthy and happy through the winter months:

  1. Cut back the stems of your dahlias to about 6 inches (15 cm) above ground level, which will help prevent wind damage and encourage new spring growth.
  2. Apply a layer of mulch around the base of your dahlias, which will help insulate the roots and protect them from frost damage.
  3. If you live in an area that gets very cold in winter, you may need to dig up your dahlias and store them indoors over winter. Be sure to pot them up in a well-drained potting mix and place them in a cool, dark location.

Following these simple tips, you can keep your dahlias healthy and beautiful through winter!

What types of dahlias are best for winter?

Dahlias are tuberous perennials that are native to Mexico and Central America, and they are grown as ornamental plants in many gardens. Dahlias come in a wide range of colors, sizes, and shapes. The Flowers have petals that can be single or double, and the plants can grow anywhere from 2 feet to 6 feet tall.

Dahlias are best known for their large, showy flowers that bloom from summer to fall. But did you know that dahlias can also be used as winter-blooming plants? That’s right; dahlias don’t have to be a summertime plant! You can enjoy beautiful blooms all winter long with a little care.

So, what type of dahlia is best for winter? While there are wide varieties of dahlia, the most popular winter-blooming variety is the ‘Bishop of Llandaff.’ This type of dahlia is known for its dark red flowers with black centers. The ‘Bishop of Llandaff’ is a relatively easy plant to care for and is sure to add some color to your garden during the colder months.

If you’re looking for a challenge, you could also try growing the ‘Ice Queen’ dahlia. This variety is known for its white flowers with purple centers, and the ‘Ice Queen’ is a bit more finicky.


Taking care of your dahlias in the winter doesn’t have to be daunting. With proper preparation, you can enjoy beautiful blooms year-round. By ensuring your plants are properly mulched, drainage is adequate, and they get plenty of sunlight, even during cold weather, you can ensure your dahlias will thrive through the winter season. So don’t hesitate – start caring for your dahlias now and reap the rewards later!

Back to top