Cosmic Shadows
Hosta 'Cosmic Shadows' is recorded with green foliage in the large catalogue size group. The AHS registration records a clump 20 inches high and 38 inches across at 7 years old. Its registered leaf shape is broadly ovate, measuring 10.8 by 8 inches. The registered flower color is pale lavender.
No verified offer
Delivery dates and charges must be confirmed with the grower.
Description
Hosta 'Cosmic Shadows' is recorded with green foliage in the large catalogue size group. The AHS registration records a clump 20 inches high and 38 inches across at 7 years old. Its registered leaf shape is broadly ovate, measuring 10.8 by 8 inches. The registered flower color is pale lavender.
Structured Plant Data
Hosta 'Cosmic Shadows' is recorded with green foliage in the large catalogue size group. The AHS registration records a clump 20 inches high and 38 inches across at 7 years old. Its registered leaf shape is broadly ovate, measuring 10.8 by 8 inches. The registered flower color is pale lavender.
Kuenster
2019
Explore More
Plant Reviews
No reviews yet. Be the first to review this hosta!
Related Hostas
A Beautiful Night in Venice
Hosta 'A Beautiful Night in Venice' is recorded with blue-green streaked with cream and white foliage in the large catalogue size group. The catalogue records a 2026 registration attributed to Dammen.
A Dog of Flanders
Hosta 'A Dog of Flanders' is recorded with green foliage in the large catalogue size group. The AHS registration records a clump 11.8 inches high and 35.4 inches across at 5 years old. The registered flower color is medium lavender.
A Passion for Purple
Hosta 'A Passion for Purple' is recorded with green foliage in the medium catalogue size group. The AHS registration records a clump 20 inches high and 28 inches across at 6 years old. Its registered leaf shape is lance-shaped, measuring 7 by 3 inches. The registered flower color is deep purple.
A Step Beyond
Hosta 'A Step Beyond' is recorded with blue-green with chartreuse margins foliage in the large catalogue size group. The AHS registration records a clump 23 inches high and 36 inches across at 5 years old. Its registered leaf shape is nearly round, measuring 10 by 8 inches. The registered flower color is pale lavender.
Plant facts and recorded measurements
Registry measurements describe the submitted clump in its recorded growing conditions. They are observations, not a promise of the mature size in every garden. Nursery mature ranges may differ.
| Trait | Recorded information |
|---|---|
| Foliage | green |
| Flowers | pale lavender |
| Registered clump height | 20 in |
| Registered clump diameter | 38 in |
| Registered leaf dimensions | 10.8 × 8 in |
| Registered growth rate | moderate |
| Registered leaf shape | broadly ovate |
| Registration year in catalogue | 2019 |
| Registration attribution in catalogue | Kuenster |
Use the record to make a shortlist
Compare 'Cosmic Shadows' with plants that share its recorded leaf color or size group. Check the exact cultivar name on a nursery label and ask for the expected mature spread before choosing a planting distance.
Light and hardiness are left unassigned when no cultivar-specific source has been checked. The general care guide explains hosta growing conditions, but it does not replace the requirements of an individual plant.
Hosta growing and care guideWhat to check when buying a hosta
Frequently asked questions
How large is 'Cosmic Shadows'?
The AHS record describes a clump 20 inches high and 38 inches across. This is a registration observation. Your plant's size will depend on its age and growing conditions.
Can I buy 'Cosmic Shadows' here?
This page is a cultivar reference. Check current verified grower listings before assuming a plant is available; a catalogue entry is not an offer or stock guarantee.
Explore next
Sources and further reading
- AHS registration: Cosmic Shadows (American Hosta Society)
Sources checked . Growing conditions and nursery descriptions can differ.