Laburnocytisus 'Adamii is no longer available.
This small tree is a unique hybrid between Laburnum and Purple Broom. Laburnocytisus Adamii trees display a variety of fragrant, pea-like, yellow flowers (Laburnum), purple flowers (Purple Broom) and sometimes a mixture of both, resulting in attractive, coppery pink flowers, all appearing in spring. The foliage is mostly Laburnum-like (dark-green in spring and summer) but you may also find clusters of broom-like shoots.
Laburnocytisus Adamii has an unusual origin - at the Adam nurseries near Paris in 1825, a nurseryman was grafting Purple Broom after Laburnum and the accidental grafting resulted in this remarkable tree. Quite rare but easy to keep, Laburnocytisis is a stunning addition to any garden and is suited to a sheltered position with moist, well-drained soil in full sun. Broom Laburnum will grow to an eventual height and spread of 4 x 2.5m in 20 years. This unusual tree is a real conversation starter and will ensure you have the most original garden on the street!
Note: every part of this tree is toxic to humans and animals when ingested, especially the seed pods.
AKA +Laburnocytisus 'Adamii' Tree, Broom Laburnum, Adam's Laburnum, Adam's Golden Rain Tree
Our pot grown Adam's Golden Rain trees can be planted at any time of the year. Firstly, remove all weeds and grass within a metre of your desired planting hole. Dig a hole as deep as your root mass and approximately 2x as wide. To help your tree establish more effectively, especially if you have poor soil, sprinkle root grow in the hole.
Gently loosen the tree roots and place into the planting hole. Mix 50% of the original soil with 50% high quality compost, fill in the hole and firm around gently. Make sure not to bank the soil up around the collar of the tree. We recommend planting Broom Laburnum trees with a stake and tie and if required, a rabbit guard. The planting guide has more detailed advice.
If you’re planting in spring or summer, water well and regularly for the first few months. Make sure to keep an eye on young Broom Laburnum trees and increase watering if there are extended periods of hot or dry weather. If you’re planting in autumn, you may only need to water your tree a little. We stock a range of irrigation kits, suitable for a variety of planting schemes.
Once planted, keep the area free of competing weeds and grass for the first couple of growing seasons.
Adam's Golden Rain trees do not require regular pruning. If you wish to tidy up your Laburnocytisus Adamii tree, do this during the dormant season. Focus on removing any damaged, diseased or overcrowded branches. If you require a clear trunk, remove any side shoots to help raise the crown.
1 small tree (most under 1.5 metres in height) : £9.95 + vat
1 medium tree (most 1.5-2 metres in height) or 2-4 small trees: £11.95 + vat
2+ medium trees or 5+ small trees: £14.95 + vat
1-4 trees delivered by pallet to kerbside (inc. mature Japanese Maples): 24.95 + vat
Mature trees, pleached trees or orders too large for pallet: Cost is calculated in the checkout process and varies by postcode not quantity. Starts from £48 + vat.
The above prices exclude the Scottish Highlands, where delivery starts from £24.95 + vat and is calculated in the checkout process. Please note, we are unable to deliver outside of Mainland UK.
All trees are carefully packed by our experienced team and most are delivered within 3 weeks of placing the order, unless stated otherwise. There's no need to be in to receive your order and you can request where it is left via the checkout.
For pleached and mature trees (trees over 2.5m in height), we group orders together by geographic area for specialist delivery - we will contact these customers about the delivery date.
Trees on pre-order are still growing and an estimate of when they will be ready is on the product/basket page. Orders are despatched once all trees are ready.
Gift trees and those required by a specific date can be accommodated with pleasure, although we accept no legal responsibility for late deliveries.
To collect trees, please book an appointment. Delivery charges will be refunded.
The product table at the bottom of the page gives the forms and sizes available for this variety. Please note, photos are a guideline as all plants are unique. *Pot sizes may vary. Below are definitions of terms:
Supplied Size: Height measured from the top of the pot.
Single Stem / Pruned and shaped: Classic shaped tree with a single stem that has had pruning to help create a beautiful, natural shape.
Top grafted: A height noted next to this form refers to the length of clear stem, which will not grow taller. Only the head of branches will develop. Top grafted trees do not require complicated pruning and are ideal for small spaces.
Feathered: A feathered tree has branches from the bottom of the trunk all the way up. These branches can be removed if a clear stem is required.
Multi Stem: A multi stem tree has two or more stems arising from or near ground level, growing from one root system.
Bush: A plant with many stems low down, rather than one clear stem.
Clump: Several plants in one pot that can give the appearance of a multi stemmed and very bushy tree.
Climber: A plant that is a natural climber and will be delivered usually running up a bamboo cane, ready to position in the garden.
Standard Tree: A more mature tree with an upright clear stem of approximately 1.8m-2.0m (measured from the soil to the lowest branches of the crown). Standards are available in different forms relating to their girth size (circumference of the stem measured 1m above soil level), not height:
Standard either 6-10cm or 8-10cm girth, approximately 2.5-3.0m in height
Premium Standard 10-12cm girth, approximately 3.0-3.5m in height
Heavy Standard 12-14cm girth, approximately 3.5-4.5m in height
Extra Heavy Standard 14-16cm girth approximately 4.0-6m in height