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Climbing Rose Hardiness for Zone 5 Buffalo, NY

Three climbing roses—'Don Juan', 'Kiss of Desire', and 'Iceberg'—were purchased for a zone 5 garden in Buffalo. Their cold tolerance varies significantly.

Variety-by-Variety Assessment

'Iceberg' (Kordes): Hardy to zone 4. Excellent choice for zone 5; reliable, disease-resistant, repeat bloomer.
'Kiss of Desire' (Kordes): Also zone 4 hardy. Vigorous, fragrant, deep pink blooms. Well-suited to Buffalo winters.
'Don Juan': Rated zone 6-7. Prefers warmth; in zone 5 it needs a sheltered microclimate (south-facing wall, wind protection) and heavy winter mulching (12+ inches of leaves or straw over canes). Even then, cane dieback is likely.

Planting Tips for Marginal Varieties

Plant 'Don Juan' in the most protected spot. Bury the bud union 4-6 inches deep. After hard frost, tie canes together, wrap with burlap, and mound soil or mulch over the base. Expect some spring pruning of dead wood.

Roses: Planting Under a Large Oak Tree in Zone 9; Planting Depth for Grafted Roses & Replanting in Old Rose Soil; Why Your Climbing Rose 'Etoile de Hollande' Isn't Blooming Yet; Replanting Bare-Root Roses Planted Too High in Zone 4; Planting Climbing Roses: Hole Preparation, Soil Amendments, and Long-Term Care; Designing a Fragrant, Disease-Resistant Rose Hedge in Zone 5b; Winterizing Climbing Roses in Atlanta Zone 7b: Tarp, Water, Wait; Selecting Hardy Climbing Roses for Zone 5 Arbors: Why 'America' Is Risky and Better Alternatives; Growing David Austin English Roses in Cold Climates (Zone 3-4); Climbing Roses: Three Classic Varieties for Arbors, Walls & Fences

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