How Big Do Laburnum Trees Grow?

The Laburnum goldenchain tree (Laburnum spp.) only grows some

25 feet (7.6 m.) tall and 18 feet (5.5 m.) wide

, but it is a magnificent sight in the backyard when it's covered with golden blossoms.

How fast do Laburnum trees grow?

The commonly grown Laburnum x watereri Vossii was bred in Holland during the 1800s. This variety has been given an Award of Garden Merit by the Royal Horticultural Society. When choosing the size of tree to buy, you can reckon that they will grow at the rate of

about 40cm / 16in per year

.

Is Laburnum poisonous to touch?

You are quite right to be concerned about Laburnum as

all parts of the plant are poisonous

and children should be warned never to touch the black seeds contained within the pods as they contain an alkaloid poison. … However, as the seeds have a bitter taste, they are appealing to children in appearance rather than taste.

How tall is a laburnum tree?

The Laburnum is a small, deciduous tree growing to

about 30 feet tall

and with a narrow trunk, making it very popular for the small garden.

Are Laburnum roots invasive?

ANSWER:

Laburnums don't have particularly intrusive roots

, so in my opinion there should be no problems. They also are not particularly long-lived trees so if there have been no problems after 50 years, I doubt the roots will grow any further.

Are laburnum trees easy to grow?

Laburnums are

easy to grow

, provided they are given a sunny spot and moist, well-drained soil. They are low maintenance trees that only need pruning if they are out of shape, and do not need watering or feeding.

Are laburnum trees poisonous to dogs?

Laburnum: (Cytisus alpinus)

All parts of this plant are poisonous

, but especially the seeds. Even chewing laburnum bark or twigs can affect a dog.

How poisonous is a laburnum tree?

All parts of Common laburnum are

extremely poisonous

, but the pea-like seeds are particularly attractive to children. If ingested, they can cause nausea and vomiting, and can be lethal in large doses (15 seeds or more).

Why are laburnum seeds poisonous?

All parts of the common laburnum are poisonous – the bark, roots, leaves and especially the seed pods. They contain the

alkaloid toxin cytisine

. Consumption of this can cause headaches, nausea, vomiting, frothing at the mouth, convulsions and even death through paralysis.

Do bees like laburnum?

Laburnum is also in flower right now and a popular forage source with

long and short tongued bees alike

. … The plant is toxic to humans but bees love it. The blooms are short lived and only appear for 2-3 weeks at most.

Should you prune laburnum trees?

Laburnums are best

pruned during late summer

because they are prone to bleeding if pruned in spring or early summer. However, you can also prune them anytime up until Christmas.

Can you take cuttings from laburnum?

Cornus and Laburnum are examples of hardwood cuttings which may take longer to root. … Firm the soil around the cuttings. The following autumn the cuttings should have rooted and can be planted out or potted on as required.

How do you shape a laburnum tree?

Trim a

laburnum tree to a single trunk form

or allow it to develop multiple trunks for a shrub-like planting. Prune in summer, after all blooms have faded. Choose the best tools for pruning laburnum trees. Hand shears and lopping shears are ideal for branches 0.5 cm to 2 cm around.

Do birds eat laburnum seeds?

Then (as is so often the case) it escaped the confines imposed upon it and spread to the wild. Its seeds are spread by birds you see, and no amount of walls or fences can stop them from coming and going. … But, unlike the pea,

laburnum seeds are poisonous, so don't be tempted to eat them.

Why are the leaves on my laburnum tree turning yellow?

Laburnum trees that are over-watered or have a fungus

in their soil may be at risk for root rot

. The symptoms of this disease are yellow leaves and a wilted appearance. … Get rid of any soil that was around the tree roots, and treat the remaining roots with a fungicide. Replant the tree in clean, unaffected soil.

Do golden chain trees bloom every year?