Hash oil is a concentrated form of cannabis that has become increasingly popular over the years. It is made by extracting THC (tetrahydrocannabinol) from the cannabis plant and creating an oil-based substance that can be smoked, vaporized, or ingested. If you’re interested in making hash oil at home, here’s a step-by-step guide on how to do it.

Growing Cannabis

The first step in making hash oil is to grow your own cannabis. If you’re new to growing, it’s essential to research the best strains for your environment, the necessary nutrients, and the ideal growing conditions. Growing cannabis can be challenging, but it can also be incredibly rewarding when done correctly.

Drying Cannabis

Once your cannabis plants have matured, it’s time to dry and cure them. This process is crucial in preserving the flavor, potency, and quality of your cannabis. To dry your cannabis, hang the buds upside down in a dry, dark, and well-ventilated area. This process can take anywhere from 5-10 days, depending on the humidity and temperature of your environment.

Processing Cannabis

After your cannabis has dried, it’s time to process it for hash oil extraction. First, remove the stems and leaves from the buds, and then grind them into a fine powder using a grinder or food processor.

Extracting THC

There are several methods for extracting THC from cannabis, including butane extraction, alcohol extraction, and CO2 extraction. However, the most common method for making hash oil at home is butane extraction.

Butane Extraction Method

Butane extraction involves using butane gas to extract THC from cannabis. Here’s a step-by-step guide on how to do it.


  • Cannabis buds
  • Butane gas
  • Glass dish
  • Funnel
  • Coffee filter
  • Double boiler
  • Thermometer
  • Silicone spatula
  • Vacuum oven (optional)


  1. Place your finely ground cannabis buds in a glass dish.

  2. Cover the buds with butane gas, making sure to use enough to completely submerge them.

  3. Stir the mixture gently for 1-2 minutes, allowing the butane to dissolve the THC.

  4. Using a funnel and coffee filter, strain the mixture into a double boiler.

  5. Heat the double boiler to 120-140 degrees Fahrenheit, making sure not to exceed 160 degrees Fahrenheit, as this can degrade the THC.

  6. As the mixture heats, the butane will evaporate, leaving behind a thick, oily substance.

  7. Use a silicone spatula to scrape the oil from the glass dish and transfer it to a storage container.

  8. If desired, place the oil in a vacuum oven to purge any remaining butane and increase the potency.

Safety Precautions

It’s crucial to take safety precautions when making hash oil. Butane gas is highly flammable, so it’s essential to work in a well-ventilated area away from any open flames or heat sources. It’s also important to wear protective gloves and eye-wear to prevent any contact with the butane gas.


Making hash oil from cannabis can be a fun and rewarding experience, but it’s essential to take the necessary precautions and follow the steps carefully. While there are several methods for extracting THC from cannabis, butane extraction is the most common method for making hash oil at home. Remember, always use caution and prioritize safety when working with any chemicals. Enjoy your homemade hash oil responsibly and in moderation.

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