What is Kief and How is it Used?

Educational
Written By: Lauren Hamilton
August 14, 2025

Have you ever ground up cannabis in a grinder and wondered what that golden powder is collecting in the very bottom chamber?

Have you ever ground up cannabis in a grinder and wondered what that golden powder is collecting in the very bottom chamber? Or heard the terms “kief coated” or “infused kief coated” and thought, what do these words mean? Don’t worry! North Star Canna has your back. Let's “grind” it down together and learn what kief is, ways it can be collected, and how it is implemented in the cannabis products you love.

What is Kief?

Kief is a powder-like substance, typically golden green in color, and comes from the trichomes (tiny crystals on cannabis buds). The trichomes house the plant’s cannabinoids, terpenes, and flavonoids. This powder-like substance easily falls or breaks off the cannabis buds and will collect in the grinder and often on your hands when handling cannabis. Kief is considered high in THC (tetrahydrocannabinol) content with a range from 50%-80%, whereas regular cannabis flower is 15%- 30% THC. Kief is often sought out by consumers for its high THC content and versatile uses. Some examples of ways kief is used are: topped on a bowl or spoon, kief-coated pre-rolls or blunts, infused kief-coated pre-rolls, hash (hashish), edibles, moon rocks, and rosin (solventless hash oil). Now that we know the basics about kief, let's learn how it can be collected.

How Is Kief Collected?

When it comes to collecting kief, there are a handful of ways, and it is probably easier than you would have thought! Below are a few examples of how this golden, potent powder can be collected. Some of the most popular ways to collect kief are:

  • Grinder Method: The easiest and most common method for collecting kief. Grinders are usually made out of metal, resin, or a hard plastic, and should contain two or more compartments: one for grinding cannabis, one with a mesh screen for collecting ground flower while filtering out the kief, and then the last compartment is used for collecting kief. Not all grinders are made equal, meaning not all of them have a “kief-catcher” or a third chamber.

Fun fact: Some Cannabis consumers place a small coin in the middle chamber to help with knocking the trichomes off the buds.

  • Kief Box or Pollen Sifter Box: This method is for collecting larger amounts of kief. These boxes are typically made from wood, contain two chambers, and some even come with a place to store your cannabis as an added function.
  • Freezer Method: Cannabis buds are placed in a freezer until frozen- this process allows for the trichomes to freeze and fall off. Buds are then placed in a jar and shaken until the kief falls off and is collected in the jar.

How is Kief Used in The Products We Enjoy?

It is common for cannabis dispensaries to have the terms “kief coated” or “ infused kief coated” listed on their dispensary’s flower menu. Let's look into what each term means and how being informed can benefit your next cannabis purchase and overall experience:

  • Kief Coated: Refers to a cannabis product, such as a pre-roll or blunt, that is then coated with an adhesive substance like honey, distillate, or hash oil. The pre-roll is then rolled or dipped in a layer of kief, giving it a dusty exterior. These are generally higher in potency than regular pre-rolls or blunts.
  • Infused Kief Coated: Refers to a cannabis product, such as a pre-roll, that is infused (soaked or filled evenly) in cannabis distillate or live rosin. This acts as an adhesive and adds potency. Then the pre-roll is rolled or dipped into kief to complete the process. Infused kief-coated products are generally higher in potency than just kief-coated products.

When it comes to knowing what kief is and how it can be utilized to enhance your cannabis experience, you’re in the right place. We bring you top-shelf topics and the “dankest” cannabis news. Keep checking back on our website. We are always prepared for what you want to know, but may not have asked yet.

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