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Jack

Jack 300mm Interlocking Steel Tree Ring - Garden Edging

★★★★★
53 reviews · 316+ sold
$30.79 $46.18 -33% OFF
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Last purchased 7 minutes ago by someone in Geelong
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The Jack 300mm interlocking steel tree ring is a tidy way to frame trees and shrubs while keeping line trimmers and mowers clear of the trunk. Built from steel, it slots together with a simple interlocking system so you can ring a single specimen or join several rings around larger plantings.

  • Diameter: 300mm
  • Material: Steel
  • Model: Interlock Steel Tree Ring
  • Design: Built-in interlocking system

Set it around newly planted trees, established shrubs or feature plants to create a clean mulch border and a defined edge. The steel construction stands up to outdoor use season after season, and the interlock design makes installation and repositioning straightforward.

More about this product

Jack Interlocking Steel Tree Ring is a durable garden edging solution made from steel, designed to protect trees and shrubs from line trimmers.

  • Made from steel
  • Built-in interlocking system
  • Helps protect against line trimmers
  • Steel finish for a neat garden edge

Specifications:

  • Diameter: 300mm
  • Material: Steel
  • Model Number: 14379

Questions & Answers

What size is the Jack tree ring?

It has a 300mm diameter, suited to ringing individual trees, shrubs and feature plants.

What is it made from?

It is made from steel for durable outdoor use.

How does the interlocking system work?

Each ring has a built-in interlock so sections slot together, letting you frame a single plant or link rings around larger beds.

Does it help protect trees from line trimmers?

Yes. By creating a defined edge around the trunk, it keeps line trimmers and mowers clear of the bark.

Can I use more than one together?

Yes. The interlocking design lets you join multiple rings for a continuous border.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 87 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
S
Sarah M. 📍 Sydney NSW
★★★★★
Yesterday
✓ Verified Purchase

Absolutely love it!

Had the Jack 300mm on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

J
James W. 📍 Melbourne VIC
★★★★★
3 days ago
✓ Verified Purchase

Best buy of the year

Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.

E
Emma T. 📍 Brisbane QLD
★★★★★
5 days ago
✓ Verified Purchase

Fast delivery — impressed

Love my Jack 300mm. Does the job perfectly and the price was unbeatable.

L
Liam O. 📍 Perth WA
★★★★★
1 week ago
✓ Verified Purchase

Exactly as described

Always buy Jack when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.

O
Olivia R. 📍 Adelaide SA
★★★★★
1 week ago
✓ Verified Purchase

Would buy again for sure

Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.

N
Noah B. 📍 Gold Coast QLD
★★★★★
1 week ago
✓ Verified Purchase

Good product for the price

Fast delivery to regional WA. Solid product and works exactly as described.

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