Flower Mill Premium Grinder, rose gold, greyand blue
Flower Mill Premium Grinder - disassembled - UK
Flower Mill Premium 4 piece grinder - UK
Flower Mill Premium Catch Screen
Flower Mill Premium Grinding Screen UK
Flower Mill Premium Grinder UK
  • Load image into Gallery viewer, Flower Mill Premium Grinder, rose gold, greyand blue
  • Load image into Gallery viewer, Flower Mill Premium Grinder - disassembled - UK
  • Load image into Gallery viewer, Flower Mill Premium 4 piece grinder - UK
  • Load image into Gallery viewer, Flower Mill Premium Catch Screen
  • Load image into Gallery viewer, Flower Mill Premium Grinding Screen UK
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Premium Edition Flower Mill with Catch (Stainless Steel 2.5" 4-Piece)

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The Flower Mill herb miller is hands down our favourite tool for the job. Unlike most other grinders it has been designed without any teeth so technically mills, not grinds! The Flower Mill functions by rolling the herb across the screen causing it to naturally break up where the material is weakest. This results in an extra fluffy grind with increased surface area and no compacted lumps from where herb has been caught by the teeth and forced through the screen. More surface area means higher performance from the same amount of material when vaporised, letting your material either go further or do more for you! This is about as cutting edge as grinders get without having a single cutting edge! (Couldn't resist sorry). The lack of teeth and deep chamber also provides a huge increase in grinder capacity, giving the Flower Mill the largest grinding capacity of any grinder with the same dimensions, allowing it to grind 2-3g at a time! It even seems to separate the stems, holding them in the milling section! 

Due to the lack of teeth this grinder has very little resistance during the grind making it ideal for people with poor grip, or who just don't want to expend a lot of effort to grind their material. It also grinds very quickly, providing you don't fill it right up! The outside of the grinder has a smooth matte surface, with the aluminium body being slightly grippier to make it even easier to hold while grinding. All in all, very comfy to use. 

The included medium grind screen makes a great size for a wide range of vaporizers, breaking up the material small enough for full vaporisation effects, but large enough that air still passes through it easily. The Premium Expansion Pack contains a full range of screens with different sizes. We are also big fans of the fine and super fine screens included in the Premium Expansion Pack as they provide maximum surface area and fast extractions when using small amounts in convection vapes. Ideal for micro-dosing. 

Another advantage of the Flower Mill Premium is compatibility with the Ring. The Ring is replaces the Catch screen (fine mesh screen) section of your four piece miller, effectively converting it into a 3 piece, with all your material being collected in one place (how we use it).  This allows for a larger chamber capacity than the regular version, letting you grind and store more herb for the day. 

  • Crumbles instead of tearing and crushing 
  • Separates stems 
  • No material trapped in teeth 
  • Low resistance grind 
  • Improved surface area of ground material 
  • Increase vapour production from extra surface area (material goes further as you can use less) 
  • Improved flavour (pretty sure we're not imagining it) 
  • Surprisingly smell resistant with ground herb inside! Like, actually good smell resistance! 
  • Easy and low maintenence 
  • High quality materials 
  • Lifetime build design


  • 62 x 45mm
  • Food Grade 304 Stainless Milling and Storage Parts
  • 6061 Aviation Grade Aluminium Body 
  • Made from high quality materials to high manufacture tolerances

Now... we don't usually leave manufacturer descriptions attached but in this case they've done such an excellent job it'd be rude no to! So that's all below our info. I have endeavoured not to repeat information too much! 

From Flower Mill 


The patent-pending rotor design rolls the herb across the screen, progressively crumbling the herb where it naturally wants to break apart. This separation results in a naturally soft and fluffy herb.

Hybrid Construction
A food grade (304) stainless steel milling chamber (rotor, sleeve, screen, and optional catch) ensures your herb is never milled using aluminum. Precision tolerances and careful design means no metal on metal contact in the milling chamber. The outer case is manufactured from aircraft grade (6061) aluminum to keep weight at a minimum. 

Extra Fluffy
Rather than shredding like conventional grinders, Flower Mill’s innovative milling process crumbles the herb, resulting in a lighter, fluffier product.

Complete Milling
The rotor was specifically designed to naturally process your herb down to the appropriate size as it’s sifted through the milling screen leaving no partially processed herb behind to be painstakingly picked out.

Low Effort
Unlike conventional shredding, the Flower Mill requires much less effort to operate. The lower catch unthreads with only a quarter-turn and a magnetic closure on the top lid makes it easy to load and access your harvest.

Large Capacity
No pesky teeth taking up space plus the deep milling chamber means the Flower Mill can process more than a traditional 2.5" grinder. Quickly and cleanly process 3.5g at a time. 

Easy Cleaning
All parts fully disassemble to allow complete access and total cleanliness.

Customer Reviews

Based on 1 review
Matthew Thorn
Flower Mill with Ring and expansions plates

This Flower Mill is just awesome! Really solidly made and has a lovely weight in the hand. Very tactile. Use it as a 3 piece so I got the Ring and the expansions pack with extra milling plates.
The milling process works really well and the different plates give different sizes to the end product but every plate produces something lovely and fluffy and a pleasure to vape. It is seriously easy to use with virtually no pressure required when turning. It mills everything and you just get a slight rumble turning the lid from any twigs or stems left after your bud is processed.
I believe you get better flavour from your herb and it definitely goes further once you are milling as opposed to grinding.
As ever, service from Matt is superb and well done on stocking such a brilliant product!

I fully agree with everything here, it's a total pleasure to use, thanks for the suggestion dude!