Garden Shredders

I've used several garden shredders over many years and now I would not finish my garden work in a timely way without one.
  • Free chippings to lay on your garden paths & mulch for around your flower beds.
  • Turn sprawling twigs & thorny branches into an easily moved & stored heap.
  • You'll cut down your garden waste & removal costs.

Sprawling piles of prickly branches are impossible to move around.

  • How do you easily move a sprawling mass of branches and hedge trimmings?
  • How do you fit them into a convenient space or get them into the green waste container for one collection?
  • How do you avoid spending hours cutting up branches, while enduring piles of branches everywhere?
  • Paying for disposal adds a regular extra cost.
  • Can you afford not to use a garden shredder?
Although the celebration fires on estates during the Fall festivals are popular, they would be happening somewhere else at another time. I need the job doing now.
Avoid Big Smelly Fires   -   Ash Has Less Garden Value
  • Ash contains tiny quantities of nasty toxins:- pcb's and dioxins.
  • Calcium in ash is a plant nutrient, but that's alkaline, so repeated addition around plants could affect acid loving plants.
Indeed, burning is no longer regarded as a socially or environmentally friendly exercise in the neighbourhood. That's why, these days, many garden owners save time and expense by owning suitable garden shredders.

Home made wood chip shreddings

Easy to bag & move by rake & shovel. Chippings look great around your front garden shrubs - you can make fragrant mulch too.

Over some years I've had several shredders of different types - so for the best work I don't hesitate to renew my garden shredder. Below I share my experience of how to use the several types of garden shredders that I've owned. I will also introduce you to my latest even better garden shredder. Let's find out more...

Here's What

Garden Shredders Do For You

  • Make your own wood chip for garden paths or to use as garden mulch.
  • Reduce garden waste from a sprawling pile of cuttings and branches and prickles, to a smaller volume that's easily managed and moved around by a shovel and rake, and easily carried in bags.
  • Save time and, save money if you normally pay for removal of hedge cuttings.
  • Old tough green stems of cabbage and tomato etc... compost quicker from fine shreds.
  • Shreds and chips used as mulch before winter time insulate your soil to give an earlier start for growing in spring. So - time well spent all around.
Leaf shredders are also very popular garden tools these days, so I've included information about them, for you, further down the page - see further below >>

*** Use Garden Shredders To Make Your Own Fragrant Chip & Mulch ***

  • Use your conifer fragrant leaf shred and coarse wood chip on paths Hhhh...mmmmmm... ...
  • Shred aromatic leaves to provide wonderful fragrance to put in bags and bowls, and to mulch pots, wallboxes ... ...

When to use Garden Shredders

  • Late spring early summer - after hedge cutting to reduce piles of hedge trimmings. Make wood chip now.
  • Late Summer / the Fall after pruning back shrubs and trees and tidying up stalks, enables you to compost bulky wood with greens. After shredding they fit straight into compost bin along with greens, such as Comfrey, Nettles, Dock and grass cuttings.

Garden Shredders Work in different ways

For links to Wood Chippers / Shredders and to Specialised Leaf Shredders >>>
V V V V  check further down the page V V V V Seven chipping & shredding mechanisms
  • Shredding Disks & Pre Cutting Knives:- The first of my garden shredders had precutting knives above a shredding disk that rotated rapidly.

    It worked well with twigs and softer material. Branches too go through with more noise and vibration. It made nice piles of crumbly chips. However, without the pre-cutting knives, a shredding disk alone may turn some branches into long strips.

Seven chipping & shredding mechanisms
  • Cutting & Crushing quietly:- These are more properly described as garden chippers. They use a spiked drum to grip, cut and crush branches, against another drum or a plate anvil.

    The machine works with a slow beautifully quiet steady beat, though it gets through more material by weight nevertheless. It is especially useful when branches are your main material for turning into wood chips.

Seven chipping & shredding mechanisms
  • Shredding Disks on Fly Wheel with Controlled Entry & Exit:- Finally the secret is out - the latest of my garden shredders is the best yet for speed and ease of use. A fly wheel has two slits bearing double sided shredding knives. The disk spins up to high speed and the fly wheel momentum maintains speed against resistance. There is an anvil plate in the cutting chamber to steady material that is being shredded against the knives.

    There's a plunger to assist feeding. The hopper has supports to steady the material feed. The size of the exit acts like a screen that ensures larger material is shredded down to size before exit. The only down side is the that, without a precut, some branches shred into strips.
check links further down the page V V V V
Decorative wood chippings.

Wood Chip can be
decorative & scented

Choose your garden shredder to match your type of job:-

  • Type of the material that you need to dispose of,

    >> Chippers produce chunky material from branches, that can be laid on paths and drives,

  • Quantity of material to be shredded and size of your job,
  • Whether you need it to be remote and mobile or,
  • Whether you can conveniently attach it to an electric power cable.

More on the Cutting and Shredding Mechanisms below...

Seven chipping & shredding mechanisms
  • Turbine Cutting Blades shreds green twigs, along with branches & thorns up to 4cm.
    This system uses a cone of rotating blades - the feed should become automatic. The feed hopper contains the branches. The mechanism is quiet and it should easily deal with both wood and greenery.

Seven chipping & shredding mechanisms

Hammer Mill

  • Screw Cut & Crush not illustrated, uses a screw to draw larger branches in to cut them against a plate. Screw feeds are often used to feed branches into larger machines with the shredding mill mechanism illustrated next.

  • Thrash & Bash chip bigger wood and shred leaves. Larger professional machines will take larger branches simply thrown into a hopper and screw fed. They have screens that contain the material inside a hammer mill until it is shredded suitably fine. They dispose of larger material very quickly. They may include a tow bar.

    - Look below to find your garden shredders...vVv...vVv...

  • OR simply Shred leaves.
    Specialised leaf shredders cut with light blades or nylon wip cords.
    - Look down page to find the real machines...vVv... ...


  • Keep the blades sharp. Typical shredding blades have 2 sides and these can be reversed.
  • Shred different types of material into separate piles - e.g. wood chip for paths and mulch - soft stems and greens for compost - leaves to make mulch and potting compost...
  • Take great care when putting through (or perhaps don't) branch points and woody knots.
  • Shredders are for green sappy wood and tough vegetation, NOT for use on dry or cured timber.
    Important tips on safe use can be found further below...

NOTE:- Accessories And Spare Parts You'll Do Well To Have For Garden Shredders.

Some accessories are included with a garden shredder purchase. Others can conveniently be + bought together + often saving money on the purchase and on delivery.
  • Collection bags for wood chippings
  • Electric extension cable on reel
  • Residual Circuit Breaker RCD to protect you if the cable becomes damaged etc...
  • Fuel can for gas powered shredders
  • Spare doubled sided blades to fit your garden shredder ...
follow this link to garden shredders & useful accessories.

High Velocity Chippers for smaller branches/twigs & green stuff.

Bigger, Better, Faster, Works In The Field.

Eco-Shredder 14 amp
Electric Chipper / Shredder / Mulcher
Cuts up to 13/8"

7HP Garden Chipper Shredder Mulcher from TITAN PRO

but especially for larger gardens


A typical small garden shredder will be electric powered with electric cable - you may need an extension lead too.

  For large gardens - Big Is Better  

  • – Definitely quicker
  • – Necessary for branches over 1 1/3inches, 40mm.
  • – Heavy duty shredders avoid messy feeding as you can drop stuff straight in.
  • – Larger shredders are here or see further down page.
  • For the mobile professional or for a large garden and lots of work, the independence of gas power is essential.
  • A 7HP engine converts to over 5000 Watts. They don't even slow down when tough stuff goes in.
  • For a small garden though, you'll want something more compact for storage.
For the mobile professional and a large garden, the independence of gas power is essential. A 7HP engine converts to over 5000 Watts. They don't even slow down when tough stuff goes in. For a small garden though, you may want something more compact so you can conveniently store it.

More on the Types of Garden Shredders below...

Cutting and Shredding Mechanisms

American gardeners and garden professionals think bigger is better and with garden trees all over then you do need a machine to handle larger branches. Unlike the crushing and turbine mechanisms these big machines have high speed hammer mills with screens. Screens retain shreds and chips inside the hammer mill until they are fine enough to escape. The result is fine material that takes up less space. It can be composted seperately.

The high velocity cutting shredders can take leaves as well as branches. A spinning disc with two sharp knives does the shredding. They may use a second port for feeding the branches or have a hopper shaped to restrict movement during branch feed. Lighter machines for domestic use have plungers to help you push light stuff through.

Bosch AXT Rapid Shredder

Among these my Bosch AXT Rapid shredder. It doesn't have a separate port for branches. Guide plates inside the hopper contain stuff, reduce noise, and improve shredding. All my thorny Barberry, Holly, Blackthorn, plus Beech and Conifer hedge cuttings along with small branches go through my AXT Rapid shredder very quickly and easily***.

Al-Ko TCS 2500 is a versatile performer with 2 shredding discs and dedicated chipper port for 40mm branches. The Al-Ko Micro Dynamic shredder produces either fine compostable stuff or wood chip; it has an extra 5 removable pre-cutting blades that will prevent the shredding disk from producing long strips - pictured top right.

I gave my high velocity shredders hell, but they kept on going most of the time - it's best not to over do things as you'll end up waisting more time. So do take care - I'm keen for you to realise the full benefit of these machines in your garden. Find Al-Ko & Bosch, Sun Joe, & Eco high velocity electric chipper shredders are on my links.

Cut and Crush Quietly

The Bosch AXT Quiet garden shredders process more weight in branches per hour than the material through-put for Bosch Rapid shredders. But you won't feel hurried when using these machines. They sound rather like a big ticking clock with a peaceful chug chug.

Branches are drawn through easily when the teeth bite. They crush with large forces applied through gears. The resulting chunky chips and shreds can be used for paths or mulch.

Quiet cut & cut garden shredder

Quiet, steady cut & crush garden shredder, provides courser material

I made good use of the Al-Ko Silent Power SP5000 cutting branches up to 40mm - take extra care with knots and knobs and branch points. A 2.5KW motor drives a powerful toothed roller against a counter drum - see photo higher up right.

The popular Bosch AXT 2200 Quiet Shredders uses a 2.2KW motor driving a toothed roller against a metal plate to chew branches up to 40mm. The AXT 2000 Quiet Shredder uses a cutting screw mechanism.


‘Cut and crush’ garden shredders are not ideal if you mainly shred soft light green twigs and leaves - but if you mix green with dry stuff then it should go well and then you'll have a mixed bag to compost. This design has been superceded by the turbine mechanism described - see below.

Cutting Turbines

The Bosch AXT 23 Turbine Cutting is newer for European gardeners. They say it does everything from branches up to 45mm to green material - sounds good for U.K. gardeners. The machine is very compact for storage. It includes a chippings box that needs to be properly attached for the machine to work without safety cut out. A 53L waste box may not seem so much if you have a larger garden in America. - You can compare & find these machines here There's more on specialised garden shredders for leaves to be found below.

My Bosch AXT Rapid shredder must be the easiest of all machines to unblock - just one simple knob to unscrew, the top comes off, you free the block, top back on, tighten knob - almost as quick as reading this. Still - don’t feed too much too fast to smaller domestic garden shredders. You waste more time than you would have gained while unblocking any jam. Steady continuous work gets the job done, & produces good wood chip that I would otherwise pay for.

If you have aromatic conifer leaves to shred - oh delight!    

You can use them:-
  • on paths, and around patio tables,
  • as fragrant mulch for containers and window boxes or,
  • hang in bags inside your house, conservatory or garden shed - lovely!
Find garden shredders from here or see specific banners on this page.

Impact, Thrash and Bash to Chips and Shreds.

You can save time standing around feeding stuff by just throwing it into a large hopper of larger more powerful machines. Instead of shredding knives, these use flails and hammers within a steel box with a fly-wheel to chip and shred, and screens to control output size.

They often use dedicated ports for feeding branches. Some machines will take branches up to 3" diameter. Gardeners with more than a bit to do can save on the haulage and harvest finer wood chip. In addition to faster chipping of larger material, you get the independence of a gas powered engine, robust wheels plus a towing bar, accessories etc...

The Briggs & Stratton engine is a solid long lasting engine and probably found on more garden machines than any other make of engine. I recommend giving all gas engines a short run periodically, especially over winter breaks.

Take care and be sensible - safety advices is given below. I find my garden shredder a pleasure to use.

Leaf Shredders - now to quickly reduce leaves.

Some garden shredders are made specially to deal with leaves. They use light serrated cutting edges or whip cords. If you want to quickly reduce a pile of leaves to a manageable size for bagging and composting then these are for you. But more especially when you have to handle lots of leaves - they are very popular.

The main advantage of leaf shredders or garden vacuums is in helping you to quickly reduce, move and store, a large pile of leaves, and in keeping your garden tidy more easily.

In a small garden, piles of rotting leaves will eventually make leaf mold if you have the space to store them. I collect leaves from the parks and gardens and my leaf mold makes good seed and potting compost. However, a leaf shredder reduces waxy decay restistant leaves such as Laurel more quickly. This leaf shredder is popular with American gardeners.

  • Recycling leaves for composting is better than burning.
  • A large volume reduces to make them easier to move in bags.
  • Shredding speeds up the composting process.
  • Shredded leaves are more easily mixed into compost heaps by avoiding damp leaf layers that may seal the compost heap.
  • The leaf shredder helps break down resistant waxy leaves such as Laurel.
This machine shreds leaves to course or fine, from wet or dry, including pine needles, grass clippings and wet or dry paper.
Check out a Leaf Shredder for your garden...

Don't forget, by not burning leaves you are saving more of your carbon and nitrogen into good growing matter, instead of polluting the air. Find more garden shredders here.

How to use garden shredders safely

Lessons from my practical experience - not to be pedantic but these have to be stated
and especially remembered when you're in a hurry to get done.

  • Don’t push your hand through the neck of the feeder - the branches will drag it into the crushing unit.
  • There's a good reason to follow manufacturers advise on wearing gloves.
  • With impact shredders or chippers   definitely follow advice to wear eye protection - some garden shredders can eject stuff back out.
  • Always ensure the outlet is kept clear of a rising pile of shreds - otherwise it can cause a jam or overheating.
  • Disconnect electric machines completely before any clearing and maintaining because it's very easy to accidentally switch it on.
  • Don’t shove your hand up the outlet to clear it while the machine is connected, - use a Y shaped stick.
  • Take care when sweeping leaves off the soil, that stones don’t get caught in the feed.
  • Where possible put the stout end of your branches through first.
  • Retain a firm stouter branch to hand for pushing through softer pliable twigs if necessary.
  • Take care with knots and knobs at branch points, not to exceed maximum cutting diameter.
  • Avoid shredding old dry wood or seasoned timber which are both harder than fresh cut wood.
You'll get the job done really quick with help from a garden shredder - but take care - there's no need to rush your job. In fact, too much hurry or forcing will probably slow you down.

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