Skip to product information
 

Product description

Bring a burst of colour into your garden in late winter! Just when you have had enough of dull and boring and cannot wait for spring, Acacia dealbata bursts forth with a vibrant bright display of small, golden yellow fluffy spheres of flowers in January that will perk you up in a jiffy. The flowers have a wonderful fragrance, attracting bees, birds and butterflies, bringing sound and movement into a sleeping garden.

The Mimosa or Silver Wattle offers all-year round interest, keeping its deep glaucous blue-green and silvery-green foliage. The leaves have a pinnate shape with feathery leaflets, creating a wonderful backdrop for the yellow flowers.

Acacia dealbata has a wide spreading habit and will grow into a squat and wide tree with widely spaced branches and a pale green trunk. The tree has its heritage in south eastern Australia and is half hardy. It may require some protection in winter if it is planted in exposed sites. It prefers free draining soil and will not do well in chalky soil. The ideal position for planting would be in a sheltered space against a south facing wall where it will get maximum protection. It also makes a great conservatory plant if you have enough room.

This tree has a host of commercial uses. The essence is known as cassie or opopanax and is used in the manufacture of fragrances. In Italy and Russia the cut flowers are offered to women as a gift on International Women’s Day. In India, the leaves are used in the making of Chutney.

Mimosa Tree

Acacia 'Gaulois Astier'

Acacia 'Gaulois Astier'

Regular price £99.99
Regular price Sale price £99.99
Save % Sold out
Choose a size
Sold out

In Stock

Ready to leave our nursery and reach your home in 1-4 days.

Pre-order

Secure your garden additions now and we will send it to your home within the stated delivery window.

Out of Stock


Sometimes plants need a little more time to grow, don't worry none of our products will be out of stock for long so check back soon!

Find out more

Free delivery over £50

Orders over £50

Free standard delivery

Orders under £50

Standard delivery: £3.99

Express delivery: £4.99

Find out more

Product description

Bring a burst of colour into your garden in late winter! Just when you have had enough of dull and boring and cannot wait for spring, Acacia dealbata bursts forth with a vibrant bright display of small, golden yellow fluffy spheres of flowers in January that will perk you up in a jiffy. The flowers have a wonderful fragrance, attracting bees, birds and butterflies, bringing sound and movement into a sleeping garden.

The Mimosa or Silver Wattle offers all-year round interest, keeping its deep glaucous blue-green and silvery-green foliage. The leaves have a pinnate shape with feathery leaflets, creating a wonderful backdrop for the yellow flowers.

Acacia dealbata has a wide spreading habit and will grow into a squat and wide tree with widely spaced branches and a pale green trunk. The tree has its heritage in south eastern Australia and is half hardy. It may require some protection in winter if it is planted in exposed sites. It prefers free draining soil and will not do well in chalky soil. The ideal position for planting would be in a sheltered space against a south facing wall where it will get maximum protection. It also makes a great conservatory plant if you have enough room.

This tree has a host of commercial uses. The essence is known as cassie or opopanax and is used in the manufacture of fragrances. In Italy and Russia the cut flowers are offered to women as a gift on International Women’s Day. In India, the leaves are used in the making of Chutney.

Give your tree the best start

View full details

Plant specs, care guide & tips

Key features

Evergreen
Fast Growing
Hardy
Pollinator Friendly
Scented

Specifications

Botanical Name
Acacia dealbata 'Gaulois Astier'
Plant type
Ornamental Trees
Colour
Yellow
Eventual Height
1 - 2.5m
Life Cycle
Evergreen
Sun Requirement
Full Sun, Partial Shade
Growth Rate
Fast

When to plant

JanFebMarAprMayJunJulAugSepOctNovDec
Planting
Period of Interest

Planting and period of interest times are general guidelines and may vary based on your location and conditions. For best results, consult local gardening resources.

Instructions

Top Tip

Prune Acacia trees lightly in late winter or early spring to maintain their shape and remove any dead or damaged branches. Be cautious not to over-prune, as this can affect flowering. These trees thrive in sunny, sheltered positions, so plant them in areas protected from strong winds to prevent damage to their delicate branches. Add a slow-release fertiliser in spring to promote healthy growth and vibrant blooms.

How to Water

Water your Acacia tree deeply after planting, ensuring the soil is evenly moist. During the first year, water regularly to help establish strong roots, particularly during dry spells. Once mature, Acacia trees are drought-tolerant and require minimal watering, needing occasional deep watering during prolonged periods of heat. Avoid waterlogging the soil, as Acacia trees prefer slightly dry conditions once established.

How to Plant

To plant an Acacia tree, choose a sunny location with well-draining, neutral to slightly acidic soil. Dig a hole twice as wide as the root ball and deep enough to ensure the tree is planted at the same level as it was in its container. Soak the root ball in water before planting to prevent shock. Position the tree, backfill the hole, and firm the soil gently around the base. Water thoroughly and apply a layer of mulch to retain moisture and suppress weeds, keeping the mulch away from the trunk.