Professional Marijuana Grower July-August 2019 Issue | Page 40

the many popular cannabis by-products that are helping to fuel the market. The array of by-products is vast and includes items such as extracts, hash, oils, salves, shatter, wax, edibles, topical creams, and even lip balm. Drying Drying is the first step in the preservation of the harvest. The goal is to remove most of the remaining moisture from the buds so they will taste and burn better. The moisture needs to be drawn out at a nice slow pace so the buds dry evenly but do not become overly dry and begin to crumble. This should take 5 to 10 days, depending on the relative humidity levels in the drying room. Ideally, the drying area should be cool, dark, and dry with a relative humidity between 30 and 50 percent. If the relative humidity rises above 50 percent, incorpo- rating a dehumidifier into the drying room is a simple solution. For the best results, the temperature should re- main between 70-75 degrees Fahrenheit. Depending on the weather in the fall, the temperatures may reach closer to 80 degrees Fahrenheit. This should not cause any issues as long as the room stays dry. Try to avoid using an air conditioner because they can cause the buds to dry too quickly. A fan should be used to keep air flowing around the buds and help keep the temperature and moisture levels even throughout the room. Run the fan on low or medium and aim it towards a nearby wall to deflect and circulate the air. Aiming the fan directly at the buds will certainly dry them too fast. To start drying the harvest, run string horizontally at about eye level. Use heavy-duty string so to ensure it won’t snap or break from the weight of the buds. Hang the flower branches from the string so that the buds are pointing towards the ground. The branches that were cut at a point where another lateral stem creates a “V” shape can be hung by resting the center of the “V” on to the string. They should balance well enough so they won’t fall. Straight branches that do not have the “V” can be hung with the help of clothes pins or similar style clips. When hanging the buds to dry, make sure to leave a few inches of space between the separate branches so they do not touch each other and the air can easily flow around them. Doing so will allow them to dry more evenly and at a uniform pace. Another important thing to do is to space the drying strings far enough away from each other so there is enough space to walk between them and monitor the drying process. The drying buds should be checked at least once a day to see how they are progressing and to make sure you catch them before they get too dry. The best way to as- sess the progress of the drying buds is by hand. When the buds are properly dried the outside will appear completely dry but the insides will still be sort of squishy or soft. This means there is still a moderate amount of moisture on the internal portion of the bud. During the 40 • Professional Marijuana Grower curing process this moisture will become evenly distrib- uted among the buds, leaving them not overly moist or overly dry. When the buds are done drying the smallest stems should snap when bent and the large stems should bend but not easily break. If the buds are dried for too long THC can begin to break down and degrade into CBN. When the buds are dried too fast they may become brittle and crumble when touched. This is why paying close attention to the temperature and humidity conditions in the room is so important. Improperly drying the buds can have a noticeable and negative effect on their overall quality. Curing Curing is a technique growers use to help preserve the cannabis harvests for longer periods of time by allowing the remaining moisture within the buds to become more evenly distributed. At the same time, curing also allows for the continued break down, or degradation, of the chlorophyll molecules within the leaves and buds. Buds that retain higher levels of chlorophyll tend to have a harsher taste when smoked. Large scale commercial cannabis operations often skip the curing process and July/August 2019