Magnolia hypoleuca – Japanese cucumber tree, Japanese big-leaved Magnolia

View prices and availability
  2. trees
  3. Magnolia hypoleuca
Magnoliaceae

Magnolia hypoleuca – Japanese cucumber tree, Japanese big-leaved Magnolia

View prices and availability
A big, often multiple-stemmed tree with a loose, spreading crown and a smooth bark that turns from light brown into grey. The dark green to purple-brown twigs have grey lenticels and dark purple-brown buds. The obovate leaf is very large, 40 to 45 cm at a maximum. On top the leaf is shiny and fresh green, underneath it is strikingly blue pruinose. In early summer cream-white flowers appear that can reach 20 cm across. The cream-white petals are sometimes greenish or purple red tinged. The stamens are strikingly red at the base. The flowers have a strong but pleasant melon-fragrance. They are followed by elongated, purple-red compound receptacles that are 12 - 17 cm large. These fruits contain orange seeds. Becomes a magnificent solitary cultivar with age.
Our trees can only be planted when they don't have any leaves. Due to the this we will start delivering again from November 2025.
Availability
Multi-stem (1)
Specifications
Download PDF
Height
10 - 15 (25) m
Width
8-12m
Crown
round to oblate, half-open crown, capricious growing
Bark and branches
smooth, grey bark, branches dark green to purple brown
Leaf
obovate, fresh green, 20 - 40 cm
Flowers
cream white, Ø 14 - 20 cm, fragrant, May/June, fragrant flowers
Fruits
compound receptacle with orange seeds
Spines/thorns
None
Toxicity
usually not toxic to people, (large) pets and livestock
Soil type
fertile, well permeating
Paving
tolerates partial paving
Winter hardiness zone
6b (-20,5 to -17,8 °C)
Wind resistance
moderate
Other resistances
resistant to frost (WH 1 - 6)
Shape
clearstem tree, feathered tree, multi-stem treem
Origin
Japan and central China
Synonyms
Magnolia obovata
Clear stem tree feathered tree Multi-stem tree acid soil clay soil loamy soil peaty soil sandy soil tolerates partial paving resistant to frost (WH 1 - 6) flatened spherical round/spherical 3rd size, smaller than 6 metres half-open crown green white May average growing Conspicuous bloom non-toxic (usually) Capricious growing Ornamental fruit Fragrant flowers playground tree
Possibly of interest
Magnolia sieboldii – Magnolia sieboldii
Magnolia sieboldii
More information
Magnolia tripetala – Umbrella Magnolia
Magnolia tripetala
Umbrella Magnolia
More information
Magnolia virginiana – Sweetbay Magnolia, Swamp Magnolia
Magnolia virginiana
Sweetbay Magnolia, Swamp Magnolia
More information
Frequently asked questions
Magnolia hypoleuca

Magnolia hypoleuca can eventually reach a height of 10 - 15 (25) m, depending on the site and climate conditions.

Magnolia hypoleuca is average growing and can eventually reach a height of 10 - 15 (25) m, depending on the site and climate conditions.

The right time to plant Magnolia hypoleuca is during the dormancy period. In Western Europe, Magnolia hypoleuca with root balls can generally be planted from mid-November to late April, although this depends strongly on the climatic conditions and the species of tree.

Magnolia hypoleuca blooms in may.
General

Yes, we deliver to the UK. Delivery costs depend on the region and the total order value. Below, you’ll find all the details.

Delivery charges for private customers are calculated based on your region and are visible during the checkout process. We also offer discounts based on the total value of your order:

  • Orders over £1,000: Receive a 50% discount on delivery costs.
  • Orders over £2,000: Delivery is completely free.

Yes, for trees with a size of 50-60 cm girth or larger, additional delivery charges apply due to the need for specialised transport. These costs will be calculated separately and shared with you after your order is placed. We will contact you to discuss the transport options and costs.

Once you add items to your basket and proceed to the checkout, the system will calculate the delivery charges for your region. If your order qualifies for any discounts, they will automatically be applied.

For any questions or specific delivery requests, feel free to contact our customer service team. We’re happy to help arrange the best delivery solution for your order.