Skip to content
How To Make Cannabis Extract: A Guide to Safe, Sustainable Extraction - Green Thumb Depot

How To Make Cannabis Extract: A Guide to Safe, Sustainable Extraction

Cannabis extract, a potent concentration of the cannabis plant's most beneficial compounds, has surged in popularity for its therapeutic benefits. Offering relief from pain and relaxation without psychoactive effects, it's become a go-to natural remedy.

Extracted and then mixed with carrier oils, such as coconut or hemp seed oil, it forms CBD oil, a mainstay in wellness routines.

With the global market for cannabis extract expected to grow 20.4% from 2023 to 2032, it's clear why many are keen to learn how to make cannabis extract.

In this blog, we've discussed what cannabis extract is and explored the essentials of creating it, from the necessary tools to key techniques.

What is Cannabis Extract?

Illustration about Cannabis Extraction.

Cannabis extract is a concentrated form of the active compounds found in the cannabis plant, primarily cannabinoids like THC and CBD, along with terpenes and flavonoids.

These extracts are produced by separating the desired elements from the plant material, resulting in a product that is more potent and versatile than raw cannabis.

Extracts can come in various forms, including oils, waxes, and shatter, each with its unique texture and method of consumption.

They are celebrated for their ability to provide more intense therapeutic benefits, from pain relief to relaxation, making them a preferred choice for both medicinal and recreational users seeking a more concentrated form of cannabis.

Cannabis Extraction Methods

Various methods are employed to extract cannabis, each with unique benefits. Supercritical CO2 extraction stands out for its safety and effectiveness, offering a clean and potent product.

On the other hand, solvent-based extraction methods use chemicals like butane, whereas solvent less techniques, such as rosin pressing, rely on physical means to separate the compounds, resulting in diverse outcomes in potency and purity.

In this guide we're focusing on the solvent less technique of rosin pressing, a method celebrated for its simplicity and the pure, potent extracts it produces without the use of chemical solvents.

This approach emphasizes the natural essence and safety of the final product, making it a preferred choice for many enthusiasts.

Required Tools and Material

Making cannabis extract involves several steps.

Making cannabis extract involves several steps, each requiring specific tools and materials. Here's a breakdown of what you'll need from seed to storage, including optional equipment that can enhance the process.

Cultivation Phase

  • Cannabis Seeds or Clones: Start with high-quality genetics suited to your needs.

  • Grow Medium: Soil, coco coir, or hydroponic systems.

  • Containers: Pots or hydroponic trays.

  • Lighting: LED grow lights or HPS (High-Pressure Sodium) lights for indoor cultivation.

  • Watering System: Manual watering can or automated drip irrigation systems.

  • Nutrients: Cannabis-specific nutrient mixes for different growth stages.

  • Climate Control: Fans, humidifiers/dehumidifiers, and temperature control systems.

Optional Tools For This Phase:

  • PH and EC Meters: For monitoring nutrient and water quality.

  • Grow Tent: For creating an optimal indoor growing environment.

Extraction Phase

  • Cannabis Material: Dried and cured buds, trim, or kief.

  • Extraction Equipment: Depending on the method, this could be a rosin press (for solvent less extraction), butane or CO2 extraction systems (for making concentrates like BHO or CO2 oil).

  • Heat Source: For solvent less extractions using a rosin press.

  • Parchment Paper: For collecting rosin.

  • Collection Tools: Scrapers or dab tools for collecting the extract.

Optional Tools For This Phase:

  • Vacuum Oven: For purging solvents from BHO or similar extracts, a vacuum oven is essential. It efficiently removes residual solvents under low pressure, ensuring a pure and potent final product.

  • Silicone Mats and Containers: For handling and storing sticky extracts.

Post-Extraction Phase

  • Storage Containers: Glass jars or silicone containers for storing the final product.

  • Refrigeration: For preserving the freshness and potency of the extract.

Optional Tools For This Phase:

  • Microscope: To inspect the quality of the extract.

  • Labeling Materials: For proper identification and storage.

How To Make Cannabis Extract? (Process)

The initial cultivation of the Cannabis plant.

Making cannabis extract involves a series of precise steps, from the initial cultivation of the plant to the final product's storage. Here is the complete process of making cannabis extract, from seeds to jars:

Step 1: Cultivation

The journey to making cannabis extract begins with cultivation. Cultivation starts with selecting high-quality cannabis seeds or clones, which are planted in a suitable grow medium like soil, coco coir, or a hydroponic system.

Ensuring your plants thrive involves providing adequate LED or HPS lighting, maintaining optimal temperature and humidity with fans and humidifiers/dehumidifiers, and regular feeding with cannabis-specific nutrients.

This stage is crucial as healthy, resin-rich plants are the foundation for potent cannabis extracts. Proper care during cultivation directly influences the quality of the final product.

What You Need:

  • LED or HPS Lights: Provide a spectrum of light essential for plant growth, mimicking natural sunlight indoors.

  • Hydroponic System or Soil: Supports plant growth by supplying nutrients directly to the roots in water or through nutrient-rich soil.

  • Temperature and Humidity Control Systems: Maintain optimal growing conditions with humidifiers, dehumidifiers, air conditioners, and heaters, crucial for healthy plant development and resin production.

Step 2: Harvesting

Properly harvested cannabis is essential for a potent and flavorful extract.

Once your plants have matured and the trichomes indicate peak THC/CBD levels, it's time to harvest, marking a crucial phase in the extract-making process. Harvesting at the right time is vital; when the trichomes on the buds turn from clear to milky white, it's time to harvest.

Using scissors or shears, carefully trim the buds, focusing on preserving the trichomes.

This step is vital for ensuring the highest concentration of cannabinoids and terpenes in your extract.

Properly harvested cannabis is essential for a potent and flavorful extract, making this phase critical to the overall quality of your cannabis extract.

What You Need:

  • Scissors or Shears: Used for precisely trimming cannabis buds from the plant, preserving the integrity of trichomes and cannabinoids.

  • Magnifying Glass or Jeweler’s Loupe: Helps determine the perfect harvest time by examining trichome color and maturity.

Step 3: Drying and Curing

Preparing the cannabis for an efficient extraction process.

Curing further enhances the potency, flavor, and overall quality of your cannabis, preparing it for a high-quality extraction process. After harvesting, drying and curing the cannabis buds are essential steps.

Drying should be done slowly and evenly on drying racks to preserve cannabinoids and terpenes.

Once dried, curing in airtight jars with periodic air exchange enhances the flavor and potency, preparing the cannabis for an efficient extraction process.

This careful post-harvest process is crucial for concentrating the plant's active compounds and ensuring the highest quality of your final cannabis extract.

What You Need:

  • Drying Racks: Allow for even air circulation around the buds, ensuring a consistent drying process without mold growth.

  • Airtight Jars: Used for curing cannabis by controlling humidity, enhancing flavor, potency, and the overall quality of the buds.

Step 4: Preparing for Extraction

Preparation for extraction may involve decarboxylation of Cannabis.

With your cannabis cured, it's time to prepare it for the extraction process, where you'll transform solid buds into a potent extract.

Preparation for extraction may involve decarboxylation, especially for making certain types of extracts. This process, typically done in an oven, activates the cannabinoids.

Grinding the cannabis increases the surface area, making the extraction process more efficient. These preparation steps, utilizing tools like a grinder and parchment paper for collecting, ensure that the cannabis is ready for optimal extraction, maximizing yield and potency.

What You Need:

  • Grinder: Breaks down cannabis buds into smaller pieces, increasing surface area for more efficient extraction.

  • Oven (for Decarboxylation): Activates THC and other cannabinoids through heat, essential for psychoactive and medicinal effects in extracts.

Step 5: Extraction

Illustration for the extraction of prepared cannabis into a concentrated form.

The heart of how to make cannabis extract lies in this step, where pressure and heat (or solvents) coax the precious oils from your prepared cannabis. The extraction itself transforms the prepared cannabis into a concentrated form.

Using a rosin press, heat and pressure are applied to the cannabis between parchment paper to extract the resinous sap without solvents.

This method is prized for its ability to produce a pure and potent extract, maintaining the integrity of the cannabinoids and terpenes. The rosin press is a key tool in this process, enabling the creation of high-quality cannabis extracts.

What You Need:

  • Rosin Press: Applies heat and pressure to cannabis material, extracting resinous sap without the use of solvents.

  • Parchment Paper: Used in conjunction with a rosin press to collect the extracted sap, preventing it from sticking to the press.

Step 6: Storage

illustration about the cannabis extract is maintained until it's ready to be used.

Last but not least, Proper storage is key to preserving the potency, flavor, and quality of your cannabis extract, ensuring it remains effective over time.

Light, air, and heat can degrade the extract, so it should be stored in airtight containers, such as glass jars or silicone containers, in a cool, dark place.

For long-term storage, refrigeration can help maintain potency and flavor. This final step ensures that the quality of the cannabis extract is maintained until it's ready to be used.

What You Need:

  • Airtight Containers: Glass jars or silicone containers that prevent air exposure, preserving the extract’s potency and preventing degradation.

  • Refrigerator: For long-term storage, it slows down the degradation of cannabinoids and terpenes, keeping the extract fresh.

Key Tips to Improve the Quality of Cannabis Extract

Achieving high-quality cannabis extract is an art and science, blending meticulous technique with precise equipment.

Here are key tips to elevate the quality of your cannabis extract:

  • Start with High-Quality Material: The potency and purity of your extract directly depend on the quality of the cannabis used. Always start with clean, high-grade cannabis that's rich in cannabinoids and terpenes.

  • Optimal Harvest Time: Harvesting your cannabis at the right time is crucial. Use a magnifying glass to check trichome color; milky white trichomes indicate peak THC levels, which is ideal for harvest.

  • Careful Drying and Curing: Proper drying and curing enhance the flavor and potency of your cannabis. Dry slowly in a controlled environment and cure in airtight jars, opening them periodically to allow for air exchange.

  • Precise Decarboxylation: If your extraction process requires decarboxylation, ensure it's done accurately. Overheating can degrade cannabinoids, while underheating may leave them inactive.

  • Correct Temperature and Pressure in Extraction: When using a rosin press, finding the right combination of temperature and pressure is key. Too much heat can degrade terpenes, while insufficient pressure may result in lower yields.

  • Clean Equipment: Always use clean equipment to avoid contamination. Residues from previous extractions can affect the flavor and purity of your extract.

  • Storage: Store your final extract in airtight containers away from light and heat to preserve its potency and flavor. Glass jars in a cool, dark place are ideal.

Conclusion

As we discussed deep on how to make cannabis extract, it's clear that the process is both an art and a science. From selecting the right seeds to the final storage, each step is pivotal in crafting a high-quality product.

Embracing these techniques and tips not only enhances the potency and purity of your extracts but also deepens your connection with the process.

As you refine your skills, remember that patience and attention to detail are your best allies. Whether you're a seasoned extractor or a curious newcomer, the world of cannabis extracts offers endless possibilities for exploration and enjoyment.

Keep experimenting, keep learning, and most importantly, enjoy the fruits of your labor.

Previous article How to Make Bubble Hash Without a Freeze Dryer