Specialists in Bonsai Trees, Care and Information Kaizen Bonsai

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Lots of big glazed pots available from stock

2024 Milestones & Bonsai Videos

With Christmas madness about to descend upon us all I guess it’s that time of year when tossers like me who conceitedly write blogs have to take stock of the year all but passed. 2024 was a year of milestones and some bonsai videos too. Growing up my family weren’t ones for making a fuss, birthdays, Christmas etc’ would come and go with relatively little fanfare. So forgive me for not being overly effusive but it seems appropriate to at least mention a few significant milestones that both I and we here at KB passed over the last year.

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NEW! Bonsai Growing Media Straights from Kaizen Bonsai

This season we have a number of exciting NEW additions to our range of bonsai soils. Kaizen bonsai carry a wide array of top quality products suitable for the cultivation of bonsai trees. Many of these unique products are only available from us. We carry more tonnage of soil products than any other UK bonsai specialist to ensure we don’t run out just when you need supplies. For those who want to create their own Bonsai soil mixes we offer an unparalleled range of Bonsai Growing Media - Straights, unblended growing media and aggregate products. Many of these products are not only suitable for growing Bonsai Trees but are ideal for hand watered and automatic hydroponic systems. Many of our soil products are suitable for cultivating Orchids, Alpines, Cacti and Aquascaping. In fact no matter what area of specialist horticulture floats your boat we have a soil product you need!

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  • NEW! Premium Bonsai Compost - Shohin Soil Mix
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NEW! Premium Bonsai Compost - Shohin Soil Mix

Kaizen Bonsai Soil Mixes - SHOHIN SOIL MIX IS BACK!

We are very excited to be able to offer our new and improved Shohin Soil Mix which has been absent from our range for too long now. The new mix is cleaner, more closely graded and significantly improved in respect of it’s boi-activity and nutrient holding capacity. Important for bonsai growing in small pots.

It's been nearly 20 years since Graham first offered his special bonsai soil mixes for sale. Since that time these products have become the UK's favourite typically selling over 40 tons every year. These soil products are constantly refined and improved as better ingredients present themselves and represent the very best in quality, value and performance for bonsai tree growth in the UK today. Considering the ever-increasing cost of Japanese soils and the sensitive issue of fuel usage we have now sourced 70/90% of our blended soils within the U.K which means less 'soil miles', less import taxes and a lower price to you!

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News From Graham Potter's Blog

  • Biogold classic

    Base Dressing Fertilisers & Bonsai

    Way back when I started bonsai in those halcyon days just before the internet ruined most everything, after I had exhausted my local library, I stumbled into a local bonsai club. This had what might kindly be called a parochial attitude to our hobby...

  • Lime Sulphur - Miracle Solution

    Lime Sulphur – A Miracle Solution

    Most people involved in bonsai for any period of time will likely be familiar with Lime Sulphur. It’s that grubby little bottle of stinky red stuff in the bottom of your tool bag that’s used to preserve and colour deadwood and dissolve little paintbrushes...

  • Lots of big glazed pots available from stock

    2024 Milestones & Bonsai Videos

    With Christmas madness about to descend upon us all I guess it's that time of year when tossers like me who conceitedly write blogs have to take stock of the year all but passed. 2024 was a year of milestones and some bonsai videos...

NEW AND EXCLUSIVE BONSAI FERTILISERS

GREEN DREAM products are without doubt the UK’s most popular organic fertilisers for bonsai trees. We sell many thousands of products annually and after 30 years in the market our fertilisers are trusted by huge numbers of customers across the country. We are very pleased to present the latest additions to our range. These are 100% organic, natural AND UK produced and all are in stock for next day delivery.

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NEW! Japanese Made Quality Stoneware Bonsai Pots

Nobody makes quality products quite like the Japanese. Quality materials, passion and attention to detail are a given when purchasing Japanese manufactured goods. For the discerning bonsai enthusiast that demands a little more than the next guy, we are pleased to offer this range of bonsai ceramics not seen in the UK for decades.

Graham got fed up with sub-standard ceramics and poor quality and so we have stepped up and imported these exceptional value Japanese bonsai pots. Whilst they may not be the quality of artisan-made and signed 'Tokoname' bonsai pots they are absolutely the best quality available at anything up to two or three times the price.

High fired vitreous stoneware is supremely frost resistant. We feel the consistency, high-quality finish, adaptable colours and attractive design of these pots coupled with amazingly good prices make the range unbeatable.

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NEW! See Our Great Range of Plastic Bonsai Training Pots

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Extra Large Bonsai Pots

Kaizen Bonsai are specialists in extra-large bonsai pots. We have the UK's largest range of bonsai pots over 20". These are mostly one-offs or have extremely limited availability. These pots are all new and unused however please read the description carefully for details of the condition of each individual pot. These large pots are normally hand made in very small numbers and as such do command a higher price than mass-produced small pots.

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Bonsai Pots Ceramic & Plastic

Kaizen Bonsai offer the largest selection of bonsai pots in the UK. From plastic nursery pots and recycled plastic bonsai pots suitable for the development of raw material into bonsai right through to beautiful hand crafted pots and even the occasional antique pot too. All of our bonsai pots are available from our own stock but please be aware that some items have very limited availability, first come first served.

Superior Quality Bonsai Tools

These tools are unique to Kaizen Bonsai Ltd and are not available anywhere else in the U.K. Buying directly from the factory has enabled us to offer these fantastic tools at amazing wholesale prices direct to you. Compare our prices to other retailers then come back and pick up an absolute bargain! Our bonsai tools are of the very highest quality, second to none and we guarantee you will be delighted.

Superior Stainless Steel Bonsai Tools

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Superior Black Carbon Steel Bonsai Tools

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Superior Quality Bonsai Tool Kits

Here we present a selection of our Superior 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 standard range. Buy your tools at BELOW TRADE price. Each tool kit includes a free multi-pocket tool roll to keep everything in one place, clean and tidy.

These tools are available individually but the price is slightly higher.

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Bonsai Repotting Supplies

A superb range of tools and relevant supplies required when it’s time to re-pot your bonsai trees. We have got you covered!

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New products

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japanese juniper bonsai

Graham's Blog

For years now Graham has been writing opinionated drivel that’s regularly published on his Kaizen Bonsai Blog. It’s the place to go for up to date news about what we are up to here at KB world headquarters. So long as you are not easily offended by forthright, no-nonsense opinions and comments and, so long as you have the time to get through his verbose rambling prose there just might be a smile in it for your effort. It’s also quite likely you will learn a few things about bonsai and their cultivation. There are hundreds of posts to work through, a perfect pass-time for the long dark evenings!

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Customer Testimonials

  • This week I've received two deliveries from Kaizen, both were a prompt response to my orders. Both were delivered on time, both were very well packaged. Of the two starter pines, one had the unexpected bonus of being twin trunked. As Graham described, the little juniper is a beauty. Thanks to all. As someone newish to bonsai l would like to thank Graham for being the sort of guy who is happy to share his knowledge and experience with all who come looking. (video tutorials, blogs etc.) He seems to me to be one of life’s natural teachers. Cheers to all at Kaizen. T.S U.K

  • Hi Graham & Catherine, The tree arrived safely and really excellent packing don't how you do it. The tree looks fantastic but then so has every purchase from you guy's I really enjoy what you offer to us bonsai nut's. Big thanks to all the team. N.G - U.K

  • Hi Kaizen, Cork Bark Oak arrived safe and sound, a lovely tree professionally packed as always. Once again you’ve shown how you are the best, and for someone like me who has only been involved with Bonsai for three years or so, Kaizen has enabled me to avoid many of the pitfalls which catch out many beginners. Sincere thanks and best wishes to you all. N.B - U.K