Dahlia ‘L’Ancresse’: Growing and Arranging
Dahlia ‘L’Ancresse’. L’Ancresse is a white ball dahlia. The catalog handle has been preserved, while this profile uses the spelling shown in the grower reference.
Plant profile at a glance
| Flower form | ball |
|---|---|
| Typical bloom size | over 3½ in |
| Site | full sun |
| Plant spacing | 12 to 18 in |
| Grower pinching cue | when 12 in tall |
These reference values come from Floret Flower Farm’s record of this cultivar. Flower measurements and timing vary with growing conditions.
Planning the planting
The grower specifies full sun and spacing of 12 to 18 in. Mark the plant’s identity when planting so the label stays with the tuber and its later growth. The diameter of the nursery pot or the number of tubers offered is separate from the eventual space the plant occupies.
Floret lists a production range of 80 to 100 days. Treat that as a grower reference rather than a promised bloom date at your location. When choosing a planting date or planning winter storage, use regional advice and the conditions in your own garden.
Harvesting for an arrangement
Floret advises harvesting dahlias when the flower is mostly open, since a tightly closed bud will not continue opening like some other cut flowers. Check the back of the flower for fresh petals before choosing a stem. The linked grower notes explain its harvest and conditioning method; vase life depends on the stem and its handling rather than the cultivar name alone.
An arranging idea
Its ball form provides a rounded white accent. Compare its compact outline with a waterlily-form white dahlia when deciding whether an arrangement needs repeated small shapes or a broader focal flower.
To practice building a balanced arrangement, explore our Online Hand-Tied Bouquet Workshop. The flower-arranging ebook and Online Courses page offer further learning options from home.
This plant in our catalog
Blessed Blooms Flower Farm is based in Fairfield, Illinois. This plant is recorded in our seasonal catalog. Check with the shop about current availability.
A florist-designed alternative for gifting
See our current Featured Bouquet for a ready-designed flower gift, with shipping to eligible continental U.S. destinations. The current bouquet page identifies its design and ordering choices.
Sources
- Dahlia ‘L’Ancresse’ — Floret Flower Farm, accessed 2026-10-27.
Prepared by Blessed Blooms Flower Farm using the linked cultivar references and our catalog. The arranging exercise is an editorial suggestion. Last researched 2026-10-27.