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Welcome to Kaizen Bonsai - Bonsai Mart Welcome to Kaizen Bonsai - Bonsai Mart

Specialists in Bonsai Tree Care and Information

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Trading Since 1988
See details of our very special Delivery Service

Kaizen Bonsai deliver worldwide

Bonsai Tree Care and Information

At Kaizen Bonsai you’ll find everything you need to cultivate and care for your bonsai - whether you’re a beginner or a bonsai expert looking for the very best. In fact the only thing we can’t supply is the patience and commitment needed to get the most from your trees, but we’ll show you how to care for bonsai trees and we offer the best tools, nutrients and growing aids at some of the most competitive prices online.

While ‘Kaizen’ itself means ‘gradual improvement’ we’ve gone from strength to strength since our foundation in 1988, becoming one of the most respected and trusted names in bonsai tree care and cultivation. We’re committed to unrivalled quality in everything we do, and once you’ve ordered from us we’re confident you’ll return for all your bonsai trees, tools, fertilisers and pest control. We’re also one of the best sources for bonsai care information and have plenty of bonsai videos to walk you through all aspects of bonsai tree care, wiring, re-potting and more.

Browse our huge range of bonsai products or spend some time reading our guides on how to care for bonsai trees, or contact us directly if you’d like to know more about any of the products and services we provide.

I recently noticed it's been 8 months since I last updated this spot on the web site. I may be getting old (50 this year) but I seem to be working harder than ever. Over the last 8 months we have been busier than we could have imagined with orders pouring in every day it's been a Herculean effort by us all just to keep pace. I can only assume we are doing something right and would like to thank you all for your continued support. After several years of financial doom and gloom it's nice to begin developing new products and researching new lines and ideas once again. We have a lot of new ideas and new items coming in the near future so stay tuned, keep an eye on the Kaizen Bonsai Blog.

Living in modern Britain there is not much we an rely upon except the incompetence of politicians and the weather. You can rely upon the weather to be unreliable. However this year is going nicely to plan. A nice early spring, April showers and some very welcome sun. The mild winter has meant a proliferation in P&D (pests & disease) however with a little vigilance and a bottle of something good most things are easily taken care of. The last few years have seen very unseasonal weather that has severely hurt the development of bonsai trees. Thankfully this year is okay, everything is growing faster and stronger than we have seen for a long time. Make the most of it and allow your trees to have a good run before diving in with the scissors. Lots of new growth produces lots of energy so when you do prune later on you will get a strong reaction. I have always said the fastest way to get where you want to be in bonsai is to take your time.

Have a great summer and thanks for your continued support.
Graham Potter - June 2014

bonsai flowersbonsai flowersbonsai flowersbonsai flowersbonsai flowers

Bonsai essentials make great seasonal gift ideas!


best value tool kitsHere we present a selection of our premium quality bonsai tools available as carefully prepared selections for a heavily discounted price. Based on extensive experience we have put together selections of tools in either black carbon or polished stainless steel. There are kits of small tools, large tools and also the entire range. Buy your tools at BELOW TRADE price. Each tool kit includes a free canvas tool roll to keep everything in one place, clean and tidy. Prices start from just £89 for 6x top quality black steel bonsai tools. Premium Quality Bonsai Tool Kits


terrier and little terrier bonsai carving toolsKaizen Bonsai offer one of the most extensive ranges of Bonsai Carving Tools anywhere in the world. We only sell tried and tested tools, there's no useless gimmick here just some of the best wood carvers available today.

Terrier™ & The Little Terrier™ The Ultimate Wood Carving Tool For Bonsai Purpose designed for carving of either green wood or old seasoned material. This tool is in the hands of many of the worlds leading wood carvers. Don't just take our word for it see what Wood Carving magazine had to say about our tools Click Here


bonsai rotating workshop table

After more than 20 year there is not a lot we haven't seen in this business. One thing we HAVE seen is a lot of crappy turntables. We have seen junk from the far east and junk knocked up by amateurs with fists of ham. There really is some rubbish out there. We got fed up with having to charge outrageous prices for poor quality imports and so in the true spirit of kaizen we set out to do better.

The result is our BRITISH MADE medium sized turntable. Precision cut using the latest CNC machines our turntable is made of sealed 20mm moisture resistant MDF and features a hugh 36 ball flat bearing. Available in either plain wood or with a heavy duty non slip rubber top this turntable has the ability to carry huge loads over 100Kg but works great with little shohin bonsai too. No gimmicks just a top quality British made item exclusive to Kaizen Bonsai.


geisha pin-up tshirt

A happy bonsai tree needs a happy owner. If you are working outside this winter you'll be glad to be wearing one of our heavyweight Ts. A very cool piece of art you can wear!

Available in a variety of sizes up to 'chunky chap'.


bonsai grow lights lightwave 2

Whether you are keeping indoor bonsai or special outdoor varieties overwintering in a greenhouse our grow lights are going to transform what is possible over the winter. many shohin enthusiasts swear by our lights, they are THE only way to get some specialist varieties, like itoigawa juniper and black pine, through a dark british winter.

Available in 2 or 4 tube variants. the low wattage cool running tubes pump out unparalleled levels of light. read more about our Lightwave 2-Tube Fluorescent Grow Light



The Mist 3000 is an ultra efficient and stylish humidifier for a whole host of applications. Looks good in the house and has ultra low energy consumption, just 38W. Simply fill with tap water, plug in and turn on, adjust the operating level and walk away. Using ultrasonic wave length technology this amazing machine produces water vapour without heat. To read more see our Indoor Bonsai and Propagating Humidifier


special handmade pots clearance

Part of our business involves buying up private collections, in doing so we gather up a vast number of nice handmade bonsai pots. These come from some of the best kilns in Tokoname, Japan right back home to some of the best British pot makers. Whilst used these pots are normally 100%. If there are imperfections we will show you clearly in pictures. One thing is for sure you will be able to buy great pots at great prices. Availability is limited and each pot is a one off. Don't leave your selection until spring! Grab a bargain whilst you can, these pots move quickly.


indoor bonsai gift or starter set

At this time of year we find folk like to give bonsai trees as gifts. A great many of our ongoing and loyal customers were introduced to bonsai in this way. Here at Kaizen Bonsai we have a very unique and special way of listing our gift package. You can select from the size of bonsai tree you want and a whole host of popular extras including tools, fertilisers and even greetings cards. We can deliver to any address of your choosing and on a date to suit. Bear in mind that the trees included in our kits are of immeasurably better quality than ANY of our competitors. Our trees are exceptionally well developed and ramified with great bark quality. Indeed many of our bonsai have been in pots longer than our competitions trees have been alive.
Take a look at what we have to offer with our indoor bonsai tree gift set/starter package selection


Let us know what you want to see!
This year we are constructing an all new web site. This current site has been serving us well for rather too many years and now lacks some of the functions both you and we would like to see. Whilst the basic appearance will not change we will be able to offer unparalleled levels of both functionality and security. If there is something you feel needs improving we would love to hear from you. Drop us a line at info@kaizenbonsai.com


You can trust Kaizen Bonsai to always deliver the best value £ for £!
Here at Kaizen Bonsai we work very hard to offer the best value, quality products and service of ANY online bonsai retailer. You can probably buy cheaper but you will NEVER buy better. In keeping with our mission to continually improve what we do we have been busy looking at our delivery service. Over the last few months delivery costs have been increasing exponentially as service levels have been falling. Now we know everyone wants FREE DELIVERY but we are yet to find a company that will deliver our parcels for free.
Following months of research and discussion with different suppliers we have come up with a spectacular new deal which offers a very special service including fantastic interactive features AND a massive cost saving of over 20%! Our new delivery service offers the following features.....

parcel delivery service from Kaizen Bonsai
  • Next day delivery for most U.K orders received before mid-day, 5 days a week.
  • 1 Hour delivery window, notified by email or text so no need to wait in all day. To find out more click here
  • Real time online tracking from collection to delivery including Follow My Parcel
  • Simple system to re-schedule delivery day or arrange to leave with a neighbour including a mobile website. Click here
  • QR coded 'Attempted deliver card' simplifies organising a re-delivery.
  • Carbon neutral shipping! To find out more Click here
  • Approximately 20% cost saving over our previous carrier.
  • 60% less cost that many of our rivals.
  • Your parcel is handled by one carrier door to door, even across Europe.
  • Vastly improved transit times compared to Royal Mail.
  • 100 local delivery depots with real people you can speak to.
All this for just £6.95 including VAT. Leave the car at home and buy everything you need for Bonsai right here!

Customer Testimonials

I would like to thank Graham & Catherine, for first class service and fast delivery. This is how online shopping should be, hope to be back in the not too distant future
G B. U.K
Dear Kaizen Bonsai Team, I received my order and just tried your wood-carving bits. They work even better than I expected! I will spread the good word about you in Australia and will continue to be your customer in the future.
B. Australia
Just a quick note to say how happy I am with the bonsai I have just ordered. A wonderful plant with lots of potential, fantastic wrapping and speedy delivery - Thank you!
M. U.K
Thank you for your shipment. Today's shipment came to my home. Tools, "termite" are really great. Today I tried and I am very happy. Thank you very much. Your store has a very interesting offer.
Best regards, P Slovak
I made an order yesterday for several items and just want to thank you for the excellent service as they arrived less than 24 hours later, today at lunch time.
Thanks again, much appreciated.
C. U.K
Hi, I have received my tree, and I am emailing you to thank you....
If I can look after this tree I assure it will not be my last order.
Many thanks again. L S U.K.
Featured Products
Condor Fidelis Neck Knife - High Carbon Steel
Condor Fidelis Neck Knife - High Carbon Steel
Masakuni #8103 Trimming Scissors
Masakuni #8103 Trimming Scissors
"The Condor Claw" Folding Shovel / Pick
The Condor Claw Folding Shovel Pick
Antique Hand Carved Okimono
Antique Hand Carved Okimono
Bonsai Training Craft Wire
Bonsai Training Craft Wire
New Products For October
Foredom 2" Angle Grinder Attachment for H.30 Hand-piece AK69110
Foredom 2" Angle Grinder Attachment for H.30 Hand-piece AK69110
Dwarf Spruce Large Bonsai Starter Tree
Dwarf Spruce Large Bonsai Starter Tree
English Yew Large Bonsai Starter Tree
English Yew Large Bonsai Starter Tree
Black Pine Large Bonsai Starter Tree
Black Pine Large Bonsai Starter Tree
Japanese White Pine Large Bonsai Starter Tree
Japanese White Pine Large Bonsai Starter Tree
Sabina Juniper Large Bonsai Starter Tree
Sabina Juniper Large Bonsai Starter Tree

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