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MAGNOLIA macrophylla
Commonly known as Great-leaved magnolia, Umbrella tree
The largest leafed magnolia of all with greyish leaves, glaucous underneath and fragrant white flowers
Further Reading....
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Deciduous - very large leaves to 1m (3ft) long.
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White - creamy white often with purple spotting towards the centre -
Height - 12m (39ft) -
Spread - 10m (33ft)
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Tree - broadly upright, later rounded tree with stout, blue-grey shoots. Flowers are followed by cone-like fruits to 8cm (3in) long.
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Hardy - average winter - Hardy through most of the UK apart from inland valleys, at altitude and central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens. Plant can withstand temperatures down to -10°C (14°F) -
Full sun - shelter from strong winds. -
Partial shade -
Additional Features - Pests & Diseases - scale insects, honey fungus, coral spot. -
Place of origin - southeastern USA -
Flower Shape - Cup-shaped - open-cup-shaped to 30cm (12in) across.
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Hardiness - Frost hardy (down to -5) -
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Scented Plants - Scented flowers
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Seasonal Interest - Summer
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Soil Conditions - Fertile moist well-drained soil - humus-rich
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Neutral to acid soil
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Tree Shape - Rounded to broadly spreading
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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
- Soil Conditions
- Planting Locations
- Planting a magnolia - 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
- Michelia foveolata - Video Tip ondemand_video
- Michelia macclurei - Video Tip ondemand_video
- Magnolia 'Tropicana' - Video Tip ondemand_video
- Magnolia 'Tikitere' - Video Tip ondemand_video
- Magnolia 'Peachy' and 'Daybreak' Video Tip ondemand_video
- Best yellow magnolias - Video Tip ondemand_video
- Magnolia insignis - Video Tip ondemand_video
- Further Reading
Magnolia - Hybridisation
Magnolia - Propagation
Planting to avoid allergic reactions and asthma
- Allergic reactions and pollen
- Plants which produce masses of pollen - to avoid
- Plants producing little pollen - relatively safe!
Shrubs and Trees - Seeds - 1) Collecting Seeds
- When is the right time to collect seeds?
- When are seeds actually ripe and ready for collection?
- Magnolia seed collection - Video Tip ondemand_video
- Cornus capitata seed collection - Video Tip ondemand_video
Shrubs and Trees - Seeds - 2) Storing Seeds
Shrubs and Trees - Seeds - 3) Planting Seeds
Trees - Care Guide
- How to plant a tree - Video Tip ondemand_video
- How to plant a tree
- Checking ties - Video Tip ondemand_video
- Restaking fallen young tree - Video Tip ondemand_video
- Fallen old tree - Video Tip ondemand_video
- Spring pruning - Video Tip ondemand_video
- Removing side shoots - Video Tip ondemand_video
- Deer protection - Video Tip ondemand_video
- Weed Spraying - Video Tip ondemand_video
- Tree Survey - Video Tip ondemand_video
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12m (39ft)
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10m (33ft) |
Buy Varieties of MAGNOLIA macrophylla
MAGNOLIA macrophylla subsp. ashei >
A miniature form of M.macrophylla with smaller leaves which will flower at a very young age
Useful extras...
Fertilisers & Feeds - Vitax
Q4 Pelleted Fertiliser
A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
3 options from £6.00
Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00
Fertilisers & Feeds - Empathy
All-purpose Seaweed Stimulant
All-purpose organic concentrated seaweed feed that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, except acid loving plants.
Perfect used in conjunction with Rootgrow™.
Only £7.50
Vermin & Pest Control
Slug Pellets
Slug killer blue mini pellets are easy to use and give effective control of slugs and snails.
Ideal in garden, conservatory or greenhouse.
Only £6.50
Vermin & Pest Control
Copper Tape
Quick and easy way to repel slugs and snails from your pots with this adhesive copper tape.
Only £7.50
Garden Goodies
Slate Plant Labels
These wonderfully tactile natural slate plant labels are hand made in Cornwall and come with a chalk pen.
Just stick them in your pot or border. Pack of 6.
Only £10.20
Garden Goodies
Slate Tie-on Plant Labels
Hand made in Cornwall, these delightful natural slate labels are perfect for pots.
Comes with chalk pen. Pack of 5
Only £10.20
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