Pack and Cure

Dry cannabis bud, just after packing in 1/2 gallon glass jars

I walked into my garage today to check on my drying branches of cannabis – it’s been about two weeks since I picked and trimmed them. They’ve been drying nicely, with constant gentle airflow to speed the process and check mold growth. I checked to see if they were ready to pack by wiggling some of the buds, and listening for the brittle little snap of the tiny branches. They all snapped rather than bent. This was my cue to pack and cure. Curing is an important step to finish the drying process while preserving the most terpenes. Curing also allows the remaining sugars and chlorophyll in the green material to slowly dissipate. Here’s how to preserve your homegrown cannabis.

  1. Pack.  Snap the dried buds off the branches, then pack them into your glass jars.  I find that ½ gallon or 1 quart glass canning jars are ideal for storing cannabis.  There is a subtle art to how densely to pack your bud in the jars.  Give them a gentle push but don’t crush the buds.  Leave some air pockets in the mass of bud, but aim to leave little headspace.  You want to give the bud air, but not allow too much oxygen into the jar.  But sure to label your jars of bud with the cultivar name and date packed. Close up the jars with the lids and store them in a dark, cool spot.
  2. Burp.  For the first week after packing, you’ll need to burp each jar once a day. To burp the jar open the lid and take a deep whiff. It should smell like weed – not mold. Look at the under surface of the lid. It should have no moisture condensation. If you do see any moisture, you need to remove the bud from the jar and allow to dry on a tray for another day or two and then repack. For the second, third and fourth weeks, burp the jars of bud twice per week.

Your bud is now all ready to store!  Congratulations – you just completed your harvest.  Enjoy!

Planting your cannabis seedlings

Planting cannabis in a felt grow bag

An easy, flexible and portable way to grow your cannabis seedlings is to plant in a felt grow bag. These are fabric bags that offer excellent growing conditions for your cannabis. They are usually made from polyester and come in a variety of sizes, with and without handles. The smallest size grow bag to grow a full size plant is 10 gallons (except for autoflowering cannabis – 7 gallons is a great size for these plants). A 10 gallon grow bag is the same volume as a 1.5 cubic foot bag of soil. I recommend a high quality planting mix that is optimized for cannabis or vegetable gardening. Recipe 420 is a great brand to choose. Then, get planting — It couldn’t be easier! Just fill up a grow bag with the planting mix, add your seedling, water in and place in a full-sun location. Keep it watered appropriately, and you’re done! Cannabis plants grow quickly and are beautiful, lush green plants as they mature.

Sprouting cannabis seeds

cannabis seeds emerging from the soil

I’m preparing to plant my 2022 cannabis garden tomorrow! It’s such a thrilling time of year for the gardener. Planting seeds is an act of hope. It can also be a fraught time for gardeners, especially if your seeds cost $10 each – the going rate for good quality, feminized seeds at dispensaries. There is a lot of conflicting information available about how to sprout seeds – some of it helpful, some of it confusing. If you give it what it needs to grow, then you’re going to do well. Here are a few pointers:

  1. Soak the seeds in lukewarm water in small, clean glass containers for 12 to 24 hours. This will hydrate the seeds and encourage quick sprouting. Don’t allow them to soak for more than 24 hours (give or take) because they need oxygen as soon as they begin to sprout – even before you can see signs of sprouting.
  2. While the seeds are soaking, prepare your sprouting pots. Fill small pots with moistened seedling mix. Be sure these little pots have drainage holes.
  3. Plant one seed in each soil-filled pot, about ¼ inch deep.  Cover with soil, label, and place in a warm spot: 75 degrees F is great.
  4. Wait and watch – keep the soil evenly moist, but never soggy. Germination can be within a couple days to 2 weeks! It all depends on the age of your seeds, temperature, and strain. Be patient.
  5. When the tiny plant emerges from the soil, make sure your baby plants get plenty of light – 8 hours of direct sunlight per day. Natural sunlight is ideal, but artificial light is a fine alternative.

Remember that cannabis is a hardy, easy to grow, annual plant. Do not be intimidated by the opinionated, conflicting voices on the internet. Sprouting cannabis seeds is simple, straightforward gardening.  All of your seeds might not sprout, and that’s to be expected when dealing with living beings, which is what seeds are. All you’re doing is approximating what nature would give these seeds – a bit of moisture, warmth, light, and soil. They will do the rest.

Curing your homegrown cannabis

It’s almost Halloween, and that means that my cannabis is almost cured.  I harvested my first cannabis this year on September 5, finishing on October 1. For those of you growing in the northern latitudes, with later harvesting, your cannabis may just be starting to cure.  So, just what does it mean to cure our bud and why do we do it?  What’s the difference between drying and curing cannabis? 

For most home growers, drying is the primary method by which we preserve and store our amazing cannabis bud. As I outline in The Cannabis Gardener, drying is a simple process. Time consuming, but simple! After your cannabis plant is mature, and the buds are sparkly with resin, clip the branches, strip off all or most of the leaves allowing the bud to remain attached to the stem. Hang the branches in a dark room with good airflow and allow the bud to dry for a week or so. Monitor humidity and temperatures for evenly based drying. When the branches snap rather than bend, your bud is ready to store for the cure. For more detail, read The Cannabis Gardener.

Curing the cannabis is the next phase in preparing your dried cannabis bud for long term storage. Curing is an important step for creating the best quality bud with the longest storage time, and ensuring a smooth, tasty smoke or vape experience. Caveat: you don’t need to cure fresh or frozen cannabis intended for preparations that utilize fresh or frozen weed.  Curing is just for dried bud.

Dried cannabis bud is dead, but still biologically active. There are all sorts of enzymatic processes at play as this plant material changes over time. The curing process creates a stable, oxygenated environment in which starches and sugars remaining in the bud are allowed to be used up by naturally present aerobic bacteria. Chlorophyll is also given time to break down. During the curing process, moisture is allowed to slowly and evenly distribute throughout the whole of the dense dried bud, helping to stave off future mold growth. The ideal moisture content for your dried but is between 10% – 15% of total weight, BTW.  Dry, but not totally desiccated.

How to cure:

After packing your dried cannabis bud into appropriate containers, you’ll need to provide air to the packages on a regular basis during the curing stage. For most of us home growers, we’ll pack the dried cannabis into sealable, airtight glass jars or mylar bags. These are great for long term storage, but you’ll need to burp the containers during the curing stage to allow for oxygenation. For the first week, open every container each day. Take the time to smell your weed each day!  Not only is this fun and delicious smelling, this is also an opportunity to determine whether or not there is mold growing in your weed.  Don’t underestimate the power of your nose — we walk around every day with an exquisitely sensitive chemical detector right in front of us.  If you get a whiff of mildew, or mold, or something just smells weird about one of your bags of weed, then take it right out of the package and visually inspect the bud. Maybe you’ll need to allow the bud to dry some more before placing it back into the jar or bag.  And certainly if you see any moisture condensing inside the container, whip that bud out and allow it to dry before repacking. Honestly, I’ve never had a problem with mold/moisture – but that’s probably because I grow weed in a dry climate — not because I’m particularly meticulous.  If you live in a humid environment, be especially vigilant about moisture levels in your bud, especially at the beginning of the curing stage. 

After the first week, you can move to burping your containers every three days for the next couple of weeks. Then after a month, your bud is cured and ready for long term storage — or smoking, vaping, and using in tinctures and oils.  Congratulations!  You just completed the harvest.

Penny’s homegrown bud, ready for packing and curing

The Cannabis Gardener is almost here!

I am delighted to announce that The Cannabis Gardener is hitting the shelves! This beautiful book is the culmination of years of learning, growing, enjoying, and cooking with my home grown cannabis. I’ve taught about cannabis as I’ve explored this plant’s amazing healing properties through the company I co-founded, Let’s Sesh for the Cannacurious. And now? Let’s Sesh co-founder & friend Kaisha-Dyan McMillan will interview me on IG Live @letsseshworkshops101 on February 2, 2021, 4:00 pm to 4:30 pm PST. Everyone is invited to join in the fun! I hope to see you on IG live this Tuesday, 4:00 pm PST.