USPP35416P2ActiveUtility

Rhododendron plant named ‘HoldenRhodo221’

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Assignee: Holden Forests and GardensPriority: Feb 9, 2023Filed: Feb 9, 2023Granted: Oct 10, 2023
Est. expiryFeb 9, 2043(~16.6 yrs left)· nominal 20-yr term from priority
Inventors:Stephen Krebs
A01H 6/364
67
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Claims

Abstract

A new cultivar of hybrid Rhododendron plant named ‘HoldenRhodo221’ that is characterized by its resistance to root rot caused by Phytophthora cinnamomi, its cold hardiness (plant and flower buds) at least to U.S.D.A. Zone 5a, its flowers that are red to dark pink in color with strong marginal undulation, its profuse and consistent flowering, its compact plant habit, its foliage that is dark in color and glossy, and its good growth in full sun in unamended sand and gravel loam soils, up to at least pH 6.2.

Claims

exact text as granted — not AI-modified
It is claimed: 
     
       1. A new and distinct cultivar of  Rhododendron  plant named ‘HoldenRhodo221’ as herein illustrated and described.

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