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Grow A Bonsai Tree

Anodized Aluminum Bonsai Training Wire 5-Size Starter Set with Canvas Bag - 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm (147 feet total) - Choose Your Color (5 Sizes, Black)

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Oct 27
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Size: 5 Sizes


Color: Black


Features

  • EASY TO BEND: Anodized aluminum training wire is easier to bend than copper yet still very strong, making it better for beginner bonsai trainers and convenient for experienced bonsai artists.
  • THICKNESS VARIETY: Comes in 5 most popular sizes - 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm - so you have a variety of sizes on hand to fit your branches of different thicknesses. All wires are labeled with their sizes to easily distinguish them.
  • 147 FEET OF WIRE: 75 feet of 1.0mm, 34 feet of 1.5mm, 18 feet of 2.0mm, 12 feet of 2.5mm, and 8 feet of 3.0mm. Each roll is 50g. This pack comes with 5 rolls total.
  • CANVAS BAG: Wires come in a drawstring canvas bag, making for convenient storage or the perfect stylish starter set gift package.
  • CHOOSE YOUR COLOR: Available in standard black, brown to blend in with your bark, or green to match your leaves. All colors are anodized. Choose your preference!

Description

Grow A Bonsai Tree is on a mission to make it easier and more pleasant for you to, well, grow a bonsai tree! With our line of anodized aluminum wire, we aim to make it an affordable and pleasant experience to stock up on wire and train your bonsai trees, whether you are new to the hobby or an experienced bonsai artist. We offer our bonsai training wire in both a starter kit to get a foundational stock of the first 5 sizes, and in larger 250g individual rolls for every half-mm size from 1.0mm - 6.0mm. Train your bonsai into the exact shape you want Any aluminum bonsai wire you use should always be anodized, as that makes it materially stronger and corrosion resistant. The anodization process alters the crystal structure near the surface of the wire, giving it a thin oxide layer that protects the integrity of the metal. Bonsai wire training goes hand in hand with the art of growing bonsai trees. When it comes to achieving the amazing aesthetic bonsai trees are known for, wiring is the way to get those beautiful results. Bonsai wire commonly comes in either copper or aluminum. Anodized aluminum is by far the most popular type of wire for bonsai. It is softer and more malleable than copper, making it the right choice for beginners as it is both easier to handle and less likely to scar your tree. Our bonsai wire comes in 3 stylish colors: a neutral black, a brown to complement your branches, and a green to stand out with your leaves. Take your pick! Are you helping to get someone you know started with bonsai? This starter set has the 5 most useful sizes they need to start training their tree, plus it comes in a canvas gift bag! Use the 2.0mm size that comes with this starter set to attach drainage mesh to your bonsai pot, or wire your tree into the pot so it is safe from drops and other accidents. Know just which size you need? Or want a size greater than 3.0mm? Our anodized aluminum wire is available in larger 250g rolls in every half-mm size up to 6.0mm. All Grow A Bonsai Tree bonsai wire starter sets come in an elegant canvas drawstring bag for convenient storage. Giving this starter set as a gift? It's already stylishly wrapped for you, in a way that's bound to make any budding bonsai enthusiast excited about what's inside!

Material: Aluminum


Color: Black


Brand: Grow A Bonsai Tree


Finish Type: Polished


Item Weight: 9.1 ounces


Brand Name: Grow A Bonsai Tree


Recommended Uses For Product: bonsai training


UPC: 646223604122


Number of Items: 5


Item Length: 147 feet


Manufacturer: Grow A Bonsai Tree


Number of Packs: 5


Unit Count: 1 Count


Model Number: 43237-2


Part Number: 43237-2


Item Weight: 9.1 ounces


Item Diameter: 1 millimeters


Wire Diameter: 1 millimeters


Item Dimensions: 8 x 5 x 0.75 inches


Item Thickness: 1 millimeters


Color: Black


Finish Type: Polished


Item Shape: Round Rod


Item Form: Coil


Material: Aluminum


Grade Rating: Commercial


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great product as advertised. Quantity adjustment could improve it.
Size: 5 Sizes Color: Black
Review Image by Danish Tom
Review Image by Danish Tom
Review Image by Danish Tom
Review Image by Danish Tom
This is a great starter set to see how you would use this wire and what size might be worth buying more of separately. I use the wire to shape young citrus trees. It is clear in the marketing, but make sure you realize you’re getting the same _weight_ of each size, so you will have 23 meters of 1 mm wire and 2.4 meters of 3 mm wire. The picture of the wire is after I’ve been using it a while and have used all the 3 mm wire (have to reorder from different company because this one doesn’t sell wire separately that I could find.) The wire cuts and bends easily. It’s kind of fun to work with :) In my experience with citrus, it will manipulate a mature but flexible branch that’s about 2x as thick as the wire. You can add an extra wire to help hold a branch that’s a little too thick or strong. On “beginner usability” — just a warning... if you’ve researched what you’re trying to do, you should already know that leaving the wire on the growing plant too long can make the wire bite into the branch and leave unattractive marks (particularly for bonsai!). The last picture is a warning that too long could be far less time than you think! I got those marks in less than 3 months - but citrus kind of grows continuously more than some slower growing bonsai would. Moral of the story: watch closely if you’re concerned about the marks. They could come much faster and deeper than you expect! (By contrast, I wired a young juniper bonsai 5 months ago and it shows no signs of outgrowing the wire.) I’m glad I bought it. I’ll probably have that 1 mm wire forever unless I use it for something else. I’m currently getting more 3 mm wire and 4 mm wire because my trees are outgrowing these thicknesses quickly. Note to company: a starter kit with say 3-5 m each of 2mm, 3mm, 4mm would be a really nice alternative product that might be more likely to be repurchased because you might use each roll up at a more even rate. ... show more
Reviewed in the United States on October 1, 2020 by Danish Tom
    • Good Product
Size: 5 Sizes Color: Black
Good product. It performs well.
Reviewed in the United States on May 28, 2026 by Willie
    • Get wired!
Size: 5 Sizes Color: Black
Let's be honest. This is wire we use to get our plants to move into the shape we want. It is actually harder for wire to be bad that good. This is good. Comes in sizes one would want, not enough of the to heavier wire but you can get more. Use the right size and it does the job. Wiring a tree is like painting, they are just a means to an end, it is the artist that gives it value. ... show more
Reviewed in the United States on September 21, 2022 by Steven Vaughn
    • Great Starter Set for Bonsai Training – Easy to Use and Good Quality
Size: 5 Sizes Color: Brown
Having multiple sizes in one kit makes it really convenient since different branches require different levels of support. The wire itself is flexible but holds its shape well, which makes it easy to bend and train branches without fighting the material. It’s also soft enough that it doesn’t damage the bark as long as you’re careful, especially when used with proper wrapping. I like that it comes with a canvas bag to keep everything organized. It sounds simple, but it actually helps a lot when you’re working on multiple trees and don’t want wires getting tangled everywhere. The brown color blends in nicely with the branches, so it doesn’t look too obvious while the tree is being trained. Overall, this is a solid set for beginners or anyone working on multiple bonsai projects at the same time. ... show more
Reviewed in the United States on May 18, 2026 by Alexander
    • Yes
Size: 5 Sizes Color: Brown
Perfect. Contains all the gauges for tiny limbs tips to thicker base limbs
Reviewed in the United States on July 24, 2026 by Kathy Mickey
    • Great for Beginners, Good Value and Easy Order
Size: 5 Sizes Color: Black
So far so good for anyone starting bonsai. Coating seems to last, and even left in rain, no visible corrosion or oxidation. A bit lighter than expected, easy to bend and manipulate by hand but for most bonsai branches the sizes are sufficient. Good variety as you probably wouldnt need more wire or larger wire unless youre pretty serious with your bonsai. ... show more
Reviewed in the United States on May 22, 2025 by Amazon Customer
    • Great set of aluminum wires!
Size: 5 Sizes Color: Black
This is a really nice set for a beginner bonsai enthusiast. The variety of the aluminum wires is very helpful. It allowed me to shape one of my first bonsais, a Chinese Elm. Using this wire set helped make a wild looking bonsai tree into a balanced and esthetically pleasing "living work of art". I also like how fast it arrived and the pouch that came with it. The pouch helps keep all the different sizes of wires in one convenient place. ... show more
Reviewed in the United States on May 4, 2026 by shrtynla
    • Good starter bonsai wire
Size: 5 Sizes Color: Black
Good quality
Reviewed in the United States on July 19, 2026 by Matt

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