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MAGNOLIA grandiflora 'Alta'
Commonly known as Bull bay, Loblolly magnolia
Very hardy variety. Columnar in habit. Dark green shiny leaves and rust coloured indumentum. White fragrant flowers
Small
£20.00 each
Medium
£40.00 each
Specimen
£105.00 each
Full Plant Details - Sun/Soil & other attributes - Click to close
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Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
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Good to know
Good against a sunny wall. The columnar habit makes this just suitable for a garden with limited space. -
Pests & Diseases
Scale insects, honey fungus, coral spot -
Place of origin
Southeastern USA. Garden origin. USA. 1993. Thomas Julian Strickland -
Magnolias - smaller gardens
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Magnolia
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EvergreenNarrowly ovate, leathery leaves to 20cm (8in) long
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White
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Cup-shaped
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Suitable for small gardens
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Fully hardy
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Entire
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Ovate
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Height
6m (20ft) -
Spread
2m (6½ft)
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TreeCompact, upright habit
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Pruning group 6
Suitable for: Evergreen shrubs or climbers that need little to no pruning.
Action: Trim back shoots that spoil symmetry and to fit available space.
When: Annually after flowering if on previous year's growth, or in later Winter or Spring if flowering on current year's growth, or as requires.
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Hardy - cold winter
Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F) -
Scented flowersRichly fragrant
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Autumn Seasonal Interest
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Summer Seasonal Interest
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Fertile moist well-drained soilHumus-rich
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Neutral to acid soil
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Neutral to alkaline soilTolerates dry, alkaline soil
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Against a wall
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Full sun
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Partial shade
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Narrowly columnar
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Mature Size6m (20ft)
2m (6½ft)
View Detailed Plant Description
View Planting Tips and Care Advice
Magnolia - A guide to sizing and pricing
Magnolia - Care Guide
- Cultivation of Magnolias
- Pruning Magnolias - Video Tip ondemand_video
- Pruning shoots on grafted rootstock - Video Tip ondemand_video
- Pruning small & large shoots below the graft - Video Tip ondemand_video
- Pruning & Shaping Magnolia - Video Tip ondemand_video
- Soil Conditions
- Planting Locations
- Planting a magnolia - Video Tip ondemand_video
- Secondary Flowering - Video Tip ondemand_video
- Scraping deadwood to see if alive - Video Tip ondemand_video
- Pests and Diseases
- Magnolia Slug Protection - Short Video Tip ondemand_video
- Slug Protection - Longer Video Tip ondemand_video
- Removing Ivy - Video Tip ondemand_video
- Scale Insect on Magnolias - Video Tip ondemand_video
- Further Reading
Magnolia - Hybridisation
Magnolia - Propagation
Magnolia - Spotlight Videos
- Best yellow magnolias - Video Tip ondemand_video
- Magnolia 'Atlas' x Magnolia 'Lanarth' - Video Tip ondemand_video
- Magnolia Colours - Video Tip ondemand_video
- Magnolia 'Caerhays Belle' - Video Tip ondemand_video
- M. campbellii in late January - Video Tip ondemand_video
- Magnolia campbellii 'Alba' & 'Strybing White' - Video Tip ondemand_video
- M. cambellii 'Sidbury' - Video Tip ondemand_video
- Magnolia globosa - Video Tip ondemand_video
- Magnolia insignis - Video Tip ondemand_video
- Magnolia 'Lanarth' - Video Tip ondemand_video
- M 'Lemon Star', 'Tranquility', 'Peach Brandy' & 'Banana Split' - Video Tip ondemand_video
- Magnolia 'Lois', 'Peachy' & 'Limelight' - Video Tip ondemand_video
- Magnolia 'March till Frost', 'Star Wars', 'Yakeo', 'Cleopatra', 'Black Tulip' - Video Tip ondemand_video
- Magnolia 'Mighty Mouse' - Video Tip ondemand_video
- Magnolia 'Peachy' and 'Daybreak' Video Tip ondemand_video
- M. 'Pink Flush' in June - Video Tip ondemand_video
- Magnolia 'Tikitere' - Video Tip ondemand_video
- M. 'Star Wars', doltsopa & veitchii - Video Tip ondemand_video
- M. sprengeri 'Diva' - Video Tip ondemand_video
- M. sieboldii, sieboldii sinensis, x wieseneri, 'Summer Solstice' - Video Tip ondemand_video
- M. 'Altas', 'Raspberry Fun', 'Sunrise' & x veitchii - Video Tip ondemand_video
- Magnolia 'F.J. Williams' - Video Tip ondemand_video
- Magnolia rostrata - Video Tip ondemand_video
- Magnolia 'Tropicana' - Video Tip ondemand_video
- Magnolia 'Todd's Forty Niner' - Video Tip ondemand_video
- M. 'Todd's Forty Niner' Late January - Video Tip ondemand_video
- Various Magnolias in early March - Video Tip ondemand_video
- Michelia foveolata - Video Tip ondemand_video
- Michelia macclurei - Video Tip ondemand_video
- 5 Michelias in April - Video Tip ondemand_video
- M. 'Woodsman' x 'Patriot' - Video Tip ondemand_video
- Unnamed hybrids - Video Tip ondemand_video
