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Knife Leaf Wattle

Acacia cultriformis
$9.95 $11.95
Guaranteed delivery in under 5 days
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We guarantee delivery in under 5 business days. If your order exceeds 5 business days, we will issue you a $10 store credit for every day it's late.

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We offer a 30-Day Satisfaction Guarantee for both plants and pots. If your plant arrives unhealthy or your pot arrives damaged or faulty, we’ll organise a replacement delivered straight to your door at no extra cost.

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Delivery

  • Fast, reliable delivery Australia-wide
  • Orders are prepared at the nearest distribution centre to you
  • Delivered in under 5 business days, or receive $10 store credit per day delayed
  • Flat-rate delivery from $29.95 for standard items
  • Larger plants and trees are delivered via nursery truck from $149.95

FAQs

Can I pick up my order?

No. We operate as an online-only nursery and do not offer customer pickups.

Can I delay delivery?

Yes. Add your preferred delivery timing in the order notes at checkout.

What if I’m not home for delivery?

Your order will be left in a safe location at the delivery address.

What if my plants don’t arrive healthy?

Every order is covered by our 30-Day Satisfaction Guarantee.

Knife Leaf Wattle (Acacia cultriformis)

Knife Leaf Wattle is a striking Australian native shrub loved for its sculptural blue-grey foliage and masses of bright golden flowers. It’s a hardy, low-maintenance plant that brings colour and unique texture to any landscape.


🌱 Why Gardeners Love Knife Leaf Wattle

Beautiful blue-grey foliage - Provides year-round colour and a stunning architectural look.
Spectacular golden blooms - Produces dense clusters of bright yellow flowers in late winter to spring.
Extremely hardy - Tolerates drought, frost, heat, and poor soils with ease.
Fast-growing native - Quickly creates impact in new garden spaces.
Low-maintenance - Requires minimal attention once established.


🏡 How to Use Knife Leaf Wattle in Your Garden

Feature shrub - Its unique triangular leaves and silvery tones make it an eye-catching focal point.
Native or wildlife gardens - Attracts bees and birds, enhancing biodiversity.
Screening or backdrop - Provides structure and colour behind lower-growing plants.
Drought-tolerant landscapes - Ideal for low-water, low-maintenance garden designs.


Easy Planting & Care Guide

  • Spacing: Plant 1.5 to 2 metres apart when using as a screen or allow more space for individual specimen planting. Extra plants help create a fuller, more impressive native display.

  • Best Planting Time: Can be planted year-round, best season is autumn or early spring.

  • Mulching & Fertilising: This plant thrives naturally and does not require mulching or fertiliser to stay healthy.


❔ FAQs About Knife Leaf Wattle

How big does Knife Leaf Wattle grow?
It generally reaches around 3 to 4 metres in height and width, forming a rounded, bushy shape.

Is it suitable for small gardens?
Yes, with light pruning it can be kept to a more compact size and suits medium to smaller gardens.

Does it tolerate drought?
Yes, once established it is highly drought tolerant and thrives in dry Australian conditions.

Can it grow in coastal areas?
Yes, it handles coastal conditions well as long as the soil drains freely.

Is it fast-growing?
Yes, it grows quickly and provides early structure and colour in new gardens.


🌿 Ready to Transform Your Garden?

Limited stock available — order your Knife Leaf Wattle today and enjoy its stunning colour and resilience!

Loved by Australian Gardeners

★★★★★ Rated by verified customers across Australia

What Happens After You Order

1

Order confirmed

2

Prepared locally

3

Packed with care

4

Delivered Australia-wide

Covered by our 30-Day Satisfaction Guarantee for complete peace of mind.

A Garden Design Consultation, complete with a garden plan, plant labels, and a tablet showing your space, is ideal for personalised advice or an email-based garden design consultation in your sunny backyard.

Not Sure Where to Start?

Get personalised advice from an experienced garden designer and plan your garden with confidence before you buy.

Garden Design Consultation

Personalised recommendations tailored to your space, climate and goals, delivered by email.

  • Personalised to your garden
  • Australian climate knowledge
  • No phone calls or site visits required
Get Expert Garden Advice

Your dream yard, without the hassle

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Delivered Australia-wide to your door

Sourced from the nearest centre and shipped direct.

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A close-up of a leafy branch of Knife Leaf Wattle - Acacia cultriformis, an Australian shrub, displays small yellow flowers blooming in a sunlit garden.
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Knife Leaf Wattle - Acacia cultriformis

$9.95 $11.95

Knife Leaf Wattle (Acacia cultriformis)

Knife Leaf Wattle is a striking Australian native shrub loved for its sculptural blue-grey foliage and masses of bright golden flowers. It’s a hardy, low-maintenance plant that brings colour and unique texture to any landscape.


🌱 Why Gardeners Love Knife Leaf Wattle

Beautiful blue-grey foliage - Provides year-round colour and a stunning architectural look.
Spectacular golden blooms - Produces dense clusters of bright yellow flowers in late winter to spring.
Extremely hardy - Tolerates drought, frost, heat, and poor soils with ease.
Fast-growing native - Quickly creates impact in new garden spaces.
Low-maintenance - Requires minimal attention once established.


🏡 How to Use Knife Leaf Wattle in Your Garden

Feature shrub - Its unique triangular leaves and silvery tones make it an eye-catching focal point.
Native or wildlife gardens - Attracts bees and birds, enhancing biodiversity.
Screening or backdrop - Provides structure and colour behind lower-growing plants.
Drought-tolerant landscapes - Ideal for low-water, low-maintenance garden designs.


Easy Planting & Care Guide


❔ FAQs About Knife Leaf Wattle

How big does Knife Leaf Wattle grow?
It generally reaches around 3 to 4 metres in height and width, forming a rounded, bushy shape.

Is it suitable for small gardens?
Yes, with light pruning it can be kept to a more compact size and suits medium to smaller gardens.

Does it tolerate drought?
Yes, once established it is highly drought tolerant and thrives in dry Australian conditions.

Can it grow in coastal areas?
Yes, it handles coastal conditions well as long as the soil drains freely.

Is it fast-growing?
Yes, it grows quickly and provides early structure and colour in new gardens.


🌿 Ready to Transform Your Garden?

Limited stock available — order your Knife Leaf Wattle today and enjoy its stunning colour and resilience!

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