H. ‘Rosedale Robert Hackbarth’
Hosta ‘Rosedale Robert Hackbarth’ is a registered cultivar () .
| Year registered | 1999 |
|---|---|
| Section class | II-3 (Large) |
Overview
Registered in 1999, this large hosta cultivar was developed by Robert Hackbarth and is distinguished by its green leaves with yellow margins. The leaf blades measure 11 inches (27.9 cm) in length and 10 inches (25.4 cm) in width, with the gold marginal variegation providing strong contrast against the darker green center.
In the Garden
'Rosedale Robert Hackbarth' performs best in partial to full shade, as is typical for gold-margined hostas, which may scorch in excessive direct sun. At maturity, this large cultivar forms a substantial clump suitable for mid-border placement or as a specimen in woodland gardens. It pairs well with ferns, astilbes, and other shade-tolerant perennials that complement its bold foliage.
Care Notes
Provide consistent moisture during the growing season, particularly in warmer climates, and apply a balanced fertilizer in early spring as new growth emerges. Standard slug and deer precautions are advisable, as both pests may damage the broad leaves.
Size and leaf
| Leaf length | 11 in (27.9 cm) |
|---|---|
| Leaf width | 10 in (25.4 cm) |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. 'RD-BS-1'
- Pollen parent: H. 'RD-BSS-3'
Similar cultivars
Other registered hostas in the same AHS section class (II-3, large size):
- H. ‘Rosedale Bright and Sassy’ (1999)
- H. ‘Sunny Delight’ (2000)
- H. ‘Dancing Queen’ (2005)
- H. ‘Sun Power’ (1986)
- H. ‘Gold Wing’ (2014)
- H. ‘Blaze of Glory’ (1999)
Related guides
Registration data: AHS Registry #4821