Cultivar Notes
Cultivar pages should help growers decide whether a rose fits their climate, space, disease pressure, and expectations. Avoid treating catalogue copy as neutral evidence.
Useful cultivar fields
- Cultivar name and selling names.
- Class or growth habit: shrub, hybrid tea, floribunda, grandiflora, climber, rambler, miniature, old garden rose, species rose, rugosa, etc.
- Mature size range and whether it is usually own-root or grafted.
- Bloom colour, form, repeat, fragrance, hip production, and thorniness.
- Disease resistance notes, especially black spot, powdery mildew, rust, and RRD observations.
- Heat, cold, humidity, shade, container, and regional performance notes.
- Parentage, breeder, introduction year, patent status, and trademark notes when known.
- Community photos showing whole plant, bloom close-ups, foliage, canes, and seasonal habit.
Cultivar infoboxes
Use the editor's Cultivar box tool on variety pages, then fill only details that are known or clearly sourced. Good infobox fields include cultivar name, selling names, class, breeder, introduction year, bloom colour, bloom form, fragrance, repeat bloom, mature size, hardiness, disease resistance, RRD notes, parentage, patent or trademark status, and best uses.
Evidence quality
- Strong: university trials, public garden trials, extension pages, official patent documents, and long-term documented garden observations.
- Useful but contextual: nursery descriptions, breeder descriptions, rose society pages, and community reports.
- Weak by itself: one photo, one-year performance, or claims without climate and care context.
Earth-Kind and trial notes
Texas A&M AgriLife's Earth-Kind designation is based on field trials and is useful evidence for landscape performance and pest tolerance, especially when discussing lower-input roses. It does not mean a rose is perfect everywhere.
Sources
Discussion log
Use comments for sourcing notes, corrections, and disputed details.
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