A pollen catcher is the bottom chamber of a multi-part grinder that collects fine pollen dust – the kief. The valuable powder sifts through a fine screen and collects there until you use it.
How does a pollen catcher work?
During grinding, tiny resin particles detach from the material. These are fine enough to fall through a screen between the grinder chambers. The pollen catcher sits directly underneath and catches them. Over time, a significant amount of kief accumulates this way, without you having to do anything.
What exactly is kief?
Kief is the fine, active-ingredient-rich pollen dust, consisting mainly of broken-off trichomes – i.e., the plant's resin. Because the active and aromatic compounds are particularly concentrated here, kief is significantly more potent than the rest of the material.
What do you use collected kief for?
- Sprinkle – over a joint or into a bowl.
- Press – with a pollen press into a solid puck.
- Collect – save for special occasions.
Frequently Asked Questions
Does every grinder need a pollen catcher?
No, only 4-part grinders have their own kief chamber. 2- and 3-part grinders do not collect kief separately.
How long does it take for kief to collect?
Depending on use and material, weeks to months – patience pays off.
How do I get the kief out?
With the small scraper that comes with many grinders. Always secure the kief before wet cleaning.
Is kief stronger than regular material?
Yes, significantly – it consists almost entirely of resin and is accordingly potent.

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