Magnolia kobus

Northern Japanese Magnolia, Kobushi Magnolia

Hardy Tree

£124.99

Huge strongly fragrant flowers

Can be wall-trained

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Description How to Grow More Info Delivery

Native to Japan, this deciduous magnolia is the best choice for well-drained, neutral to high pH soils where most acid-loving magnolias aren’t suitable. Magnolia kobus is one of the few magnolias that grows well as a single-stemmed specimen, suiting large gardens where it develops into a medium-sized tree that begins with an upright, pyramidal form but slowly spreads with age. Although it is slow to achieve its full flowering potential, mature specimens are extremely floriferous. In March and April, it bears scented, pure white flowers with long, slender petals on bare branches. Leaves are oval and bright green. Additional interest is provided by yellow autumn foliage and distinctive dark red seed receptacles that split to reveal orange seeds within. Height and spread: 6-10m (20-32ft).

Useful links:

Magnificent Magnolias

Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The height and spread of the plant delivered will vary depending on the season, meaning arrival images are an indication only.

Plant Size Height Up to 10m (32ft)
Spread Up to 10m (32ft)

Hardiness & Longevity Hardy Tree

Ideal For cottage gardensscented gardenswildlife gardenslow maintenance gardenexotic gardenspecimen plantwoodland gardencoastal garden

Position In full sunsun or semi shade

Flowering Months

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Codes
1 x 12 Litre Potted Plant (KF3250)

Plant in a sunny position that recieves a minimum of 4-6 hours of sunshine per day and is sheltered from cold winds and hard spring frosts. Magnolia kobus is suitable for all soils, from acid to alkaline, that are rich, moist and well-drained. Incorporate plenty of well rotted manure or garden compost to improve the soil prior to planting, mixing it thoroughly and deeply. Magnolia plants establish quicker when their roots are shaded. Following planting, apply a mulch of rotted bark chips, manure or garden compost, taking care not to mound it around the stem of the plant. When growing in a patio container use a blend of ericaceous compost mixed with John Innes No. 3.

Water regularly throughout the growing season until fully established. In spring, apply a mulch of well rotted bark chips or garden compost to the base of the plant. Fertilise once a year in the spring with a slow release tree and shrub fertiliser.

Protect from cold winds and hard frosts which can cause foliar damage.

Plants in pots will be at increased risk of the root ball becoming completely frozen and should be moved into a sheltered location, conservatory or cool greenhouse over winter.

Tolerates pruning well. The best time to prune is after blooming. Remove old or diseased wood and trim to shape.

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.