How to Grow Dahlias
Learn from the Experts
Dahlias are grown from tubers (similar to a bulb, but thin-skinned like a potato). Plant tubers in the springtime, about the same time as you would your vegetable gardens or when the ground is warm enough to work up and play in daily. Plant them in a full sun location (giving them 6-8 hours of direct sunlight) and enjoy blooms all summer long. They will bloom and provide you with color and abundant flowers for cutting and enjoying throughout the summer.
The more you cut a dahlia plant, the more it will bloom. Most cut dahlias will last up to 5 days once cut and treated.
Spring
Planting. Your dahlia is not meant to stay in this pot all season. Dahlias will grow better if transplanted into the ground. Option #1....
We recommend a low-nitrogen fertilizer, usually referred to as a bloom food. For dahlias, there are two options, one is processed/bagged steer or cow...
We recommend taking any dahlias with a height of 3 feet or more. The best time to stake your dahlias is during the planting...
Dahlias are planted in the spring when the ground temperature is approximately 60 degrees or warmer (exceptions will be hot climates); generally, when you...
Dahlias need a sunny location to thrive! The more sun, the more blooms. It is recommended that dahlias receive.
Summer
Keeping your stock healthy. Everyone wants their plants and gardens to stay healthy and happy, and so do we. The best gardening practices include...
We recommend taking any dahlias with a height of 3 feet or more. The best time to stake your dahlias is during the planting...
Planting. Your dahlia is not meant to stay in this pot all season. Dahlias will grow better if transplanted into the ground. Option #1....
We recommend a low-nitrogen fertilizer, usually referred to as a bloom food. For dahlias, there are two options, one is processed/bagged steer or cow...
We recommend taking any dahlias with a height of 3 feet or more. The best time to stake your dahlias is during the planting...
Dahlias are planted in the spring when the ground temperature is approximately 60 degrees or warmer (exceptions will be hot climates); generally, when you...
Dahlias need a sunny location to thrive! The more sun, the more blooms. It is recommended that dahlias receive.
Fall/Winter
Dahlias may be left in the ground over the winter; however, dahlias are susceptible to rot and/ or freeze. Dahlias are not hardy since...
A thorough spraying program is the best method to prevent the spread of disease and viruses, as vectors (aphids, thrips, and other insects) are...
Dahlia seed can be harvested in the fall after old blooms dry up and seeds are created inside the old blooms. It is best...
Planting. Your dahlia is not meant to stay in this pot all season. Dahlias will grow better if transplanted into the ground. Option #1....
We recommend a low-nitrogen fertilizer, usually referred to as a bloom food. For dahlias, there are two options, one is processed/bagged steer or cow...
We recommend taking any dahlias with a height of 3 feet or more. The best time to stake your dahlias is during the planting...
Dahlias are planted in the spring when the ground temperature is approximately 60 degrees or warmer (exceptions will be hot climates); generally, when you...
Dahlias need a sunny location to thrive! The more sun, the more blooms. It is recommended that dahlias receive.
Dahlias need warm, well-drained soil. Your dahlias will do best when planted in your existing soil if it has not been treated with Preen,...
A thorough spraying program is the best method to prevent the spread of disease and viruses, as vectors (aphids, thrips, and other insects) are...
Dahlias may be left in the ground over the winter; however, dahlias are susceptible to rot and/ or freeze. Dahlias are not hardy since...
Start your dahlias no more than 6 weeks before transplanting them outside. Starting your dahlias more than 6 weeks ahead of transplanting will cause.
In general, dahlias do not do as well in pots or containers as they do directly in the ground. If you choose to grow...
Dahlia seed can be harvested in the fall after old blooms dry up and seeds are created inside the old blooms. It is best...
Most dahlias will be blooming, on average, 90 days after planting. The earliest blooming dahlias will be most of the Low Growing Dwarf dahlias.
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Read our tips for growing beautiful dahlias.
Give the gift that keeps on blooming.