Dahlia Bell Tree


Currently Unavailable

Dahlia Bell Tree

(1 customer review)


A Dahlia tree, for real!

This fast growing plant with bamboo-looking stalks can reach up to 8-10ft tall and is a perennial when grown in zone 8 or 9. For colder zones, the Bell Tree may not bloom until November but still is an impressive garden shrub that leaves passing-by people puzzled what-the-heck that tropical looking plant might be?? Yup… that’s a Dahlia!

This listing is for one lavender Dahlia Bell Tree tuber-clump.

* Imported variety

Currently Unavailable

Email me when available again

Additional information

Flower color


Flower size




Plant height


Planting spacing


Light preference

Full Sun

Bloom time


Vase life

4-5 days


The Netherlands

1 review for Dahlia Bell Tree

  1. Chris Scruggs (verified owner)

    These tubers came healthy, and started to sprout right away. They do need a longer growing season in the colder zones to bloom, so allow extra time. I start mine inside with grow lights. Last year mine were almost 10′ tall. Something different to try!

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Shipping & Delivery

  • All orders ship via USPS, First Class or Priority Mail.
  • Dahlia tubers will start shipping in the first week of April, by plant hardiness zone.
  • You can select a Local Pickup option during checkout.
  • Please note that we do not ship Dahlia tubers or other products internationally.


If you are not ready yet to plant your Dahlias when you receive them, store them in a cool, dry and dark place until they can be planted. While in storage, prevent the tubers from touching each other for prolonged periods of time.

Planting Tips for Dahlia Imperialis, Bell Tree Dahlia

Choosing a location

Dahlias will grow almost anywhere and are very forgiving, easy to grow garden plants. They will thrive in full sun but can tolerate some partial shade – the more sun, the bigger the flowers. Try to select a location that receives at least 6 hours of sun and is sheltered from the wind. Dahlias like to grow in well-drained and slightly acidic soil. If soil holds standing water for more than 24 hours after a heavy rain, it is normally a sign of poor drainage.


Dahlia Imperialis can be planted safely after the last frost date. Watch the weather forecast closely to make sure conditions won’t be too cold or too wet.

Space your Imperialis tubers so they have enough room for air circulation. Allow 6-8 ft between plantings to avoid overcrowding.


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