AU Rosa Plum Tree
AU Rosa Plum is a prized Japanese plum variety bred by Auburn University, valued for its rich flavor, attractive appearance, and dependable harvests. The tree produces medium to large, red-skinned plums with golden-yellow flesh that are both juicy and sweet.
This vigorous, disease-resistant tree is well-suited for home gardeners who want both beauty and productivity. Its spring blossoms bring ornamental appeal, while the summer fruits are excellent for fresh eating, canning, and preserves.
- � Medium to large, red-skinned fruit with yellow flesh
- � Sweet, juicy flavor ideal for fresh eating & preserves
- � Ornamental spring blossoms
- � Vigorous, disease-resistant growth
- � Mature Size: 12–15 ft. tall, 12–15 ft. wide
- � Heavy-yielding and reliable variety
Note: AU Rosa requires cross-pollination with another Japanese plum variety (such as Methley, AU Rubrum, or Santa Rosa) for best fruit production.
Growing Zones: 5–9 outdoors (approx.)
| Mature Height: | 12–15 ft. |
| Sunlight: | Full Sun |
| Mature Width: | 12–15 ft. |
| Botanical Name: | Prunus salicina 'AU Rosa' |
| Growth Rate: | Fast |
| Bloom Time: | Spring |
| Harvest Time: | Mid-Summer |
| Type: | Fruit Tree (Japanese Plum) |
FAQ's
What makes AU Rosa Plum unique?
AU Rosa is a Japanese plum developed by Auburn University, known for its large, sweet, red-skinned fruits and excellent disease resistance.
Does AU Rosa Plum need a pollinator?
Yes. AU Rosa requires cross-pollination with another Japanese plum variety such as Methley, AU Rubrum, or Santa Rosa for heavy fruiting.
When does AU Rosa Plum ripen?
The plums ripen in mid-summer, typically June to July depending on your growing zone.
How big does the AU Rosa Plum tree grow?
It grows 12–15 ft. tall and wide, making it manageable for home orchards and gardens.
What are the best uses of AU Rosa plums?
AU Rosa plums are delicious fresh and also excellent for canning, jams, and preserves due to their sweet, juicy flesh.
