MOUNT SHASTA – white grandiflora bedding rose – Swim & Weeks
Step onto your front path after rain and meet Mount Shasta as a luminous, ivory‑to‑white focal point that stays handsome with minimal effort, even in exposed gardens where frequent showers and brisk breezes test less reliable roses. This classic grandiflora offers generous, XL blooms for both the vase and the border, with season‑long repeat flowering that builds year by year into a long‑lived, own‑root shrub. In a typical London terraced front garden or small family plot, its upright habit and moderate spread make layout planning straightforward, whether you prefer a single specimen or a short hedge behind low grasses. Grown in our pharmaROSA® ORIGINAL 2‑litre container, it settles quickly, forming strong roots in the first year, building confident top growth in the second, and delivering full ornamental value by the third, so you can enjoy sustainable, rainwater‑wise gardening with reassuring stability, long‑term resilience and everyday calm.
Usage options
| Target area |
Reasoning |
| Front garden specimen in a London terrace |
The upright, moderately compact habit fits neatly into the narrow beds typical of terraced-house front gardens, giving a single, pure-white focal point that reads clearly from the pavement with little pruning needed – ideal for the time-pressed urban gardener. |
| Small mixed flowerbed in a family garden |
Reliable repeat flowering and a long season mean the plant keeps contributing structure and colour among perennials, without demanding complex care or specialist feeding, making it well suited to busy homeowners who want dependable results – perfect for the relaxed family gardener. |
| Low, lightly formal rose hedge |
Planted at the recommended spacing, its even, upright growth and consistent white blooms create a calm, orderly edging that softens paths or driveways, while own-root plants regrow well if ever cut back hard – reassuring for the long-term minded homeowner. |
| Cutting patch or cutting row |
XL, cluster-borne blooms with medium, harmonious fragrance lend themselves to cutting for the house, combining the charm of a garden rose with enough stem length for informal vases, so one plant can serve indoors and out – attractive for the creative home florist. |
| Rainwater-conscious front border with perennials |
Reliable health and moderate drought tolerance make it a steady performer alongside lavender, nepeta or hardy sages in free-draining, amended soil, supporting planting schemes that make thoughtful use of rainfall – a sound choice for the environmentally aware city gardener. |
| Feature rose in large containers |
In a 40–50 litre or larger pot with good drainage, its upright framework and repeat flowering give long-lasting interest on balconies or paved front yards, while own-root vigour helps it cope with occasional dry spells – convenient for the space-limited balcony owner. |
| Low-maintenance white-themed bed |
Strong disease resistance and modest maintenance needs make it easy to keep a clean, white scheme looking fresh, without frequent spraying or deadheading, and the own-root structure supports a long planting life – ideal for beginners seeking a reliable starter rose. |
| Pollinator-aware family planting |
Semi-double flowers with a moderate pollinator draw can be balanced with highly attractive companions such as catmint or low lavender, adding some ecological value while still prioritising showy, fragrant blooms in challenging, breezy weather – well suited to the sustainability-minded hobby gardener. |
Styling ideas
- Calm-White Pathway – Line a short front path with Mount Shasta underplanted with blue fescue, creating a soft white-and-steel-blue ribbon – for homeowners wanting discreet elegance from the pavement.
- Balcony-Nook – Grow a single plant in a 50-litre container with trailing thyme and dwarf iris for scent and seasonal contrast – for balcony gardeners aiming at a low-care, sophisticated corner.
- Evening-Glow Bed – Pair with low daylilies and cool-toned nepeta so the white blooms catch dusk light and the perennials support pollinators – for families who enjoy summer evenings outdoors.
- Front-Hedge Rhythm – Plant a loose hedge along a low fence, interspersed with ornamental grasses, to give a gentle, repeating wave of white flowers – for those seeking structure without strict formality.
- Cutting-Companion Row – Combine with rows of scented lavender and sage in a modest cutting patch, ensuring both vases and borders benefit all season – for beginners wanting easy, multi-use planting.
Technical cultivar profile
| Characteristic |
Data |
| Name and registration |
Mount Shasta is a grandiflora flowerbed rose, also listed as a Hybrid Tea-type; ARS exhibition name ‘Mount Shasta’, marketed as Mount Shasta – Flowerbed rose – Swim & Weeks. |
| Origin and breeding |
Bred in the USA by Herbert C. Swim and Orville L. Weeks, introduced by Weeks Roses and Conard-Pyle in 1963; parentage is ‘Queen Elizabeth’ × ‘Blanche Mallerin’. |
| Growth and structural characteristics |
Upright, moderately dense shrub around 90–130 cm high and 80–120 cm wide, with grey-green, slightly glossy foliage and a moderately thorny framework suitable for beds and short hedges. |
| Flower morphology |
Semi-double, cupped, XL blooms (around 3.5 inches and above) carried in clusters; 13–25 petals, remontant with generous repeat and a notably plentiful second flush through the season. |
| Colour data and phenology |
Buds are pearly pink with greenish-white edges; opening ivory with a faint pink flush, then bright pure white; colour holds well, though petals may scorch slightly in very strong sun. |
| Fragrance and aroma |
Medium-strength fragrance with a softly harmonious character; noticeable at close range without being overpowering, adding a refined scent to paths, seating areas and cut arrangements indoors. |
| Hip characteristics |
Produces moderate quantities of ovoid, orange-red hips, around 10–14 mm in diameter; hips add subtle late-season interest if spent flowers are left uncut after the main flowering period. |
| Resistance and winter hardiness |
Good resistance to black spot, powdery mildew and rust; hardy to approximately −21 to −18 °C (RHS H7, Swedish zone 3, USDA 6b), with moderate tolerance of heat and short dry spells. |
| Horticultural recommendations |
Best in full sun with well-drained soil; recommended spacings 60–100 cm depending on use, giving about 2.4–2.7 plants/m²; low maintenance with occasional deadheading and cleaning of spent blooms. |
MOUNT SHASTA – white grandiflora bedding rose – Swim & Weeks offers reliable repeat flowering, strong health and long-lived own-root growth, making it a thoughtful, low-effort choice for your garden planning.
