Call us: 0800 843 752Free shipping for orders $150 or over
Gift Vouchers

Grevillea robusta

Silky Oak, Grevillea robusta, Southern Silky Oak, Grevillea robusta Plant, Grevillea Silky Oak, Grevillea robusta Tree, Grevillea Tree, Silk Oak Tree, Australian Silky Oak

Grevillea robusta, commonly known as the Southern Silky Oak, is a fast-growing, evergreen tree that produces fern like, dark green foliage and attractive flowers. The showy, yellow-orange, bottlebrush-like flowers are produced from spring through summer as it grows to 15 m tall and 6 m wide. Grevillea robusta is commonly grown as a specimen in parks or large garden, used in avenue plantings, added to a large coastal garden, or planted to attract birds.

grevillea-robusta-1
grevillea-robusta-3
grevillea-robusta-

Grevillea robusta (Silky Oak) is currently unavailable, but we do have other other amazing species and varieties of Grevillea available.

explore them here

Notify me when this is available:
Please enter your email address below if you would like to know when it becomes available again.

Suited to regions:Subtropical, Temperate
Plant type:Trees
Height:15.00 m
Spread:6.00 m
Flowering time:Spring, Summer
Tolerances:Coastal, Extended dry periods, Hardy
Garden uses:Avenues, Hedging, Parks, Screening, Specimen
Garden styles:Architectural, Coastal, Formal, Japanese, Modern
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known asSilky Oak, Grevillea robusta, Southern Silky Oak, Grevillea robusta Plant, Grevillea Silky Oak, Grevillea robusta Tree, Grevillea Tree, Silk Oak Tree, Australian Silky Oak
Sku11565

Grevillea robusta Details

Grevillea robusta, commonly known as the Southern Silky Oak, is a fast-growing, evergreen tree that produces fern like, dark green foliage and attractive flowers. The showy, yellow-orange, bottlebrush-like flowers are produced from spring through summer. Silky Oak typically grows to 15 m tall and 6 m wide with a pyramidal shape, performing best when planted in full sun or partial shade on a well-drained site. It is tolerant of extended dry periods, coastal conditions, and moderate frost. Grevillea robusta is commonly grown as a specimen in parks or large garden, used in avenue plantings, added to a large coastal garden, or planted to attract birds.

Questions and Answers

Have a question about Grevillea robusta (Silky Oak)? We are here to help.

Grevillea 'Bronze Rambler' plant with pink flowers.
Most Popular

Grevillea 'Bronze Rambler'

Grevillea 'Bronze Rambler' is a low growing evergreen shrub valued for its bronze tinted foliage and vibrant red flowers. Flowering over a long...

From$26.93
grevillea-cream-and-green-
Most Popular

Grevillea 'Cream and Green'

Grevillea 'Cream and Green' is an attractive evergreen shrub known for its soft cream flowers and lush green foliage. Flowering over a long period...

From$28.28
grevillea-gold-rush-2
Most Popular

Grevillea 'Gold Rush'

Grevillea 'Gold Rush' is an eye catching evergreen shrub valued for its bright golden yellow flowers and fine foliage. Flowering over a long period...

From$28.28
grevillea-red-clusters-4
Most Popular

Grevillea Red Clusters (Red Clusters Grevillea)

Grevillea Red Clusters is a fast-growing shrub renowned for its striking flowers and great foliage. Showy clusters of red, spider-like flowers are...

From$28.28
gleditsia-sunburst-2
Most Popular

Gleditsia triacanthos Sunburst

“Sunburst” is an impressive, deciduous tree grown for its lovely form and colourful foliage. It carries fine and lush, yellow foliage through spring...

From$299.92
Acer palmatum stunning specimen tree.
Most Popular

Acer palmatum

Acer palmatum (Japanese Maple) is a classic ornamental tree treasured for its finely cut foliage, graceful form, and stunning seasonal colour. This...

From$450.68
A Laurus nobilis 'Angustifolia' small specimen tree in a garden.
Most Popular

Laurus nobilis angustifolia

Laurus nobilis angustifolia is a variety of Laurel grown for its compact growth habit and elegant foliage. This evergreen tree features lush, dark...

From$477.11
prunus-kanzan-1
Most Popular

Prunus Kanzan

Prunus Kanzan is a variety of Flowering Cherry that features masses of double, rich pink blossoms through spring. This deciduous tree grows with a...

From$432.79
–The Plant Company

Explore Garden Inspiration

Sign up to receive a free $10 Voucher You won’t be bombarded with emails, just titbits of quality information from time to time Sign up
Free shipping on orders over $150!

Join our community of happy customers.

4.9

429 Google reviews