Which grinder to choose in 2025? Complete guide

A dry grass grinder is a tool used to grind dry grass into very fine pieces, generally for smoking purposes. It usually consists of 2 parts, each fitted with pointed teeth or prongs which, when the two parts are rotated one inside the other, serve to grind the herb into small, fine, homogeneous pieces.

There are also 4-piece grinders, which feature two additional compartments divided by a sieve to separate grass and pollen, allowing isolated harvesting of one or the other.

Using a grinder is very simple. Simply place your herbs in the upper compartment, close the grinder and turn it, rotating the two parts in opposite directions. The more turns you make, the finer the grind.

There are several reasons to use a grinder to grind your dried herbs:

• Less waste: A grinder shreds the exact amount of grass needed, reducing waste.
• More practical: a grinder is a practical, easy-to-use tool.
  It grinds herbs quickly and effortlessly, unlike scissors or other manual methods.
• Cleaner: A grinder lets you grind your herbs without getting your fingers or the environment dirty.
• More efficient: finer-ground dry grass is easier to use and dose for rolling joints or loading a spray bottle.

There are various types of grinders on the market, made from different materials, the most common of which are :

• Plastic : Acrylic or plastic grinders are the most economical, but can be less durable and harder to clean.
• Metal: Metal grinders are the strongest and most durable, and are easier to clean.
  They are available in aluminum, stainless steel and brass.
• Ceramic: Ceramic or ceramic-coated grinders offer smoother gliding and guarantee a more hygienic surface, as they do not stick and are easy to clean.
• Wood: Wooden grinders are aesthetically pleasing and environmentally friendly, but often cost more depending on the type of wood, and require special maintenance.

Choosing the best grinder for smoking CBD depends largely on your needs and budget.

We generally recommend metal or ceramic as the most durable, reliable and relatively low-maintenance materials compared to wood.

Another feature to consider is the number of pieces (or stages): prefer a 2-piece grinder if you prefer a more compact, unobtrusive format.
However, if you like to grind a certain quantity in advance, a 4-piece grinder might be more useful, thanks to its separating chambers designed for storage.

The price of a grinder depends on many factors, including materials, build quality and brand. We recommend that you buy a ceramic or metal grinder, as these are more robust and much easier to maintain and clean than other commonly used materials.

To clean the surface of a grinder, a toothbrush or small brush will suffice. Simply brushing the whole grinder thoroughly is enough to get rid of any pollen build-up that may be lodged in corners.

For thorough cleaning, we recommend the use ofisopropyl alcohol, the easiest way being to immerse the entire grinder in a bath or use a toothbrush previously dipped in the liquid.

After each cleaning, remember to rinse your grinder thoroughly and allow it to dry, to avoid contamination of your flowers by any residues of cleaning products.

Daily maintenance of your grinder is useful to avoid accumulating residues that could hinder its operation. Here are a few tips:

• Choose dry herbs: some herbs can be damp, so they tend to stick more than usual.
  To keep your herb as dry as possible, store it in a jar or airtight container, away from moisture.
• Thoroughly crush your grass: several rotations of your grinder will grind your grass more finely, preventing it from getting stuck in the holes or jamming between the teeth.
• Clean it regularly: remember to brush your grinder regularly to remove pollen build-up before it solidifies, and to keep your teeth sharp.