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Mature Black Walnut Tree Juglans Nigra **FREE UK MAINLAND DELIVERY + FREE 100% TREE WARRANTY**

Mature Black Walnut Juglans Nigra
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Mature Juglans Nigra Black Walnut Standard Tree
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Mature Juglans Nigra Black Walnut Fruit
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Mature Juglans Nigra Black Walnut Fruit
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Mature Juglans Nigra Black Walnut Leaves
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Mature Juglans Nigra Black Walnut Bark
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Mature Juglans Nigra Black Walnut Autumn Colours
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Mature Juglans Nigra Black Walnut Multistem Option
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Mature Juglans Nigra Black Walnut Standard Shape
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 £60.00 
Available Options:
Size Qty
100-150cm  
140-180cm (+£15.00)   
Girth 16-18 cm (+£495.00)  
(custom order)
 
Girth 18-20 cm (+£651.00)  
(custom order)
 
Girth 20-25 cm (+£885.00)  
(custom order)
 

Taller options available for most trees. Please use the contact us page stating species, height range and postcode for more info.  If listed as " DELIVERED X MONTH" they might be available by pallet with a £45-£110 surcharge. 

Mature Black Walnut Tree Juglans Nigra Options

100-150cm: 5-7L Pot. 2-3 years old. Usually Half Standard or Feathered form.
140-180cm: 7-12L pot, 2-4 years old.
Girth 16-18cm: Standard,90L pot, *Roughly 480-500cm tall.
Girth 18-20cm: Standard,90-110L pot, *Roughly 500-520cm tall
Girth 20-25cm: Standard, 120-150L pot, *Roughly 520-540cm tall

*Heights are given as a very rough guideline and can have considerable variation based on species and supplier (each nursery experiences different growing conditions) It may even have been pruned before being sent out so we can only guarantee girth. Trees over 5.5m may include a delivery surcharge based on location and species.

Once a mature Black Walnut Tree Juglans Nigra is over around 200cm/4 years old then girth is the best measure of value for money. For every girth measurement increment e.g. 6-8cm to 8-10cm (roughly 12-18months growth), the canopy will be wider, stronger, bushier and the root system larger as it has experienced 12-18 months growth. You can notice larger root systems with potted versions because the pot size increases with maturity. As a very general rule, each one cm girth measurement represents around 30cm growth but this doesn't apply to slow-growing trees.

Rootball means it will not come in a pot but will have the roots wrapped which you need to remove before planting and are available for delivery only between November and March. If listed in a pot, they are available to purchase and plant all year round.

Standard and Half Standard means lollipop shape. There is a more clear stem with a Standard.

Mature Black Walnut Tree Juglans Nigra
The Black Walnut (Juglans nigra) hails from the eastern regions of North America. Relatively rare in Britain, it is an extremely impressive fast-growing tree. This is a large tree with a broadly pyramid-type form, and given that its final height is 20m (66ft 8in), it is a tree well-suited to a large garden. Black Walnut produces a good crop of walnuts in a season. Also of note is the pleasant aroma of the crushed foliage.

Message card included at no additional cost if required.

If you are looking for more than one tree e.g. setting up an orchard then take a peek at WHOLESALE WALNUT TREES where you will receive large discounts for bulk purchases.

Tree Jargon Explained
Half Standard:
Around 80-100cm clear stem.
Standard: Around 180-200cm clear stem.
Feathered: Branches for most of the trunk/stem length.
Multi-Stem/Bush: Very little or no clear stem. Multiple branching starting low to the ground. 
Rootball: Dug from the field with roots intact i.e. no pot. 
Pot: Plastic container that the tree was grown in.
Maiden: 1 year tree that has not been pruned.
Pleached: Foliage a square/rectangle flat shape wired to a bamboo frame with some clear stem. 
Screen: Same as pleached but much less/no clear stem.

Multiple Order Discount
Orders over £750 for 150cm+ trees might be discounted by ​​​​​​​contacting us

Ornamental Tree Roots In The Shade e.g. Behind A Fence
It is more important that that foliage (posh term for leaves) receives the sunlight than the roots. So if the canopy of your ornamental tree can sunbathe but the bottom of your tree thinks there has been a nuclear winter then that is ok. You might want to ensure you have good drainage as water and no sun is the start of algae and other such issues.

Early Autumn Leaf Fall
Heat stress, being potted, lack of water, being boxed up for a few days etc can cause early Autumn leaf fall. Once planted, normal service will resume next season. 

Do I Need To Stake My Ornamental Tree?
9 out of 10 times the answer will be no, especially if under 200cm tall. However our article on Tree Staking should help guide you.

Climate Change
Climate Change has increased aesthetic foliage issues such as Powdery Mildew, Shothole, Rust, frost damage etc These are not terminal issues and will usually last a season or less. All trees are inspected before being sent out to ensure they are fundamentally healthy and will bounce back. 

Planting In The Corner Of A Garden
Air and light is reduced in this location which could promote fungus and bacterial issues. If the corner is of the house and a fence then you also have leeching issues to contend with from cement and wood preservatives. Also when it rains, that area would experience higher water levels so we advise against it unless the plant is very hardy. 

Mature Tree Warranty
Once a tree is over 3 years old, the failure rate is considerably less and our Tree Warranty does not cover it at 100%. Please check details. 

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Tree Warranty

Delayed Delivery. Reserve Orders

Tree Warranty

Delayed Delivery. Reserve Orders