Drying and curing marijuana buds

After harvesting your cannabis plants, the drying process begins. Drying marijuana along with curing is one of the most important steps to obtaining top-quality buds .

We could almost say that when we cut the plant we have not done more than half of the work. The steps that we are going to do next are as important as the fertilizers we have used and the quantity and quality of light that our plants have received.

The steps that we recommend following for a good drying and curing of cannabis are those that we will see below.

 Bud ready to be trimed, dried and cured
 This bud is ready to be trimmed, dried, and cured

Trimming cannabis buds

This process consists of cutting the leaves of the plants, leaving only the small resinous leaves around the buds. We must do it when we have just cut the plant, although some prefer to cut them when the plant is still alive, specifically in its last days of life, which means that so much work does not accumulate on harvest day.

Drying cannabis plants

Once we have left the plant clean of leaves, we must look for a dry, cool, and dark place with some ventilation. We can hang the already manicured branches on threads or on clotheslines like someone hanging clothes, or use the modern circular net dryers that you can find in specialized stores. This process should take between two or three weeks depending on the climatic conditions of the location. The slower this process is, the better the drying will be and the more the aromas and flavors of the plants will be maintained. If you leave the stems of the branches, the drying process will take a few days, while if you remove the buds and dry them without any branches you will save some time.

An excellent option for those of you who use grow cabinets is to dry in the same cabinets and thus take advantage of the air renewal and filtration installation that you will have set up for cultivation. In this way, the plants are dried under controlled conditions and their odor is eliminated by the carbon filter and the air extraction system so that they do not raise any suspicion due to unwanted odors (which, we must take into account, can be really intense during the drying phase).

 Environmental temperature and humidity are two key factors to achieve homogeneous and correct drying
 Environmental temperature and humidity are two key factors to achieve homogeneous and correct drying

Finally, it is recommended that the temperature in the drying space be kept relatively cool, around 20ºC at most would be ideal. A higher temperature will accelerate the drying process (which reduces the final quality) and can cause the evaporation of the most volatile terpenes. Regarding humidity, the ideal would be to keep it around 50%; If it is less, we will dry too quickly, while if it is greater, the drying process can take longer than necessary. If dehumidifiers are used, it must be taken into account that they usually release heat, which will cause the temperature in the drying room to increase.

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Cannabis curing

When the herb that we have in the drying process is crisp enough (we can check this by trying to bend a twig. If it breaks well, it is ready. If it bends without breaking, it is still green) we will proceed to the curing process. During this process, the flower will gain consistency and the nuances in the aroma will be refined, achieving a first-class product in just a few weeks.

To start carrying out this process we need airtight glass or plastic containers, although sometimes wood is also used (if this is the case, make sure it does not have any type of paint or varnish). You have to think that this process is like a very slow drying, so if the chosen container is completely airtight it will have to be opened daily for a few minutes, while if it is not (wooden box) the flowers will cure without any problems. need to open it every day, although it is advisable to do so from time to time. For example, Tight VAC containers represent one of the most professional and used options today.

 You can use Boveda sachets to achieve perfect humidity when curing and storing your flowers (Image: 2H Media)
 You can use Boveda sachets to achieve perfect humidity when curing and storing your flowers (Image: 2H Media)

Once the flowers are at the correct drying point to begin curing, they are placed inside the containers so that they are as full as possible, although without compressing the buds with your fingers. During the first few hours, the flowers will likely become slightly moist again; If this is the case, it is best to leave the container open for a few hours before closing it again. The ideal from here is to leave the containers in a cool, dry, and dark place and open them for a few minutes each day.

If during this process you notice that your flowers are too dry, an excellent option is to put a fresh leaf (ideally cannabis, although it can be lettuce. Just make sure it is not from a particularly aromatic plant) inside the jar for a few hours. After a while, you will see how the flowers have absorbed the moisture from the fresh leaf, leaving them with an ideal degree of humidity. Another very good option is to use Boveda or Integra Boost bags, which will help you achieve perfect humidity inside the containers.

The curing process usually lasts between two and four weeks and we will conclude it once the buds have the ideal drying point and consistency. To store cured flowers for long periods of time, it is best to freeze them in airtight or vacuum containers. After a few hours of thawing, you'll see that your buds smell and taste just like the day you froze them!

Happy harvest!

Comments in “Drying and curing marijuana buds” (18)

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bob420 2020-03-05
my dear friends, all you need to do is get a wedryer , and no worries about mold, time, smell and space. dry evenly, and it sucks slowly the humidity from the buds. I am using it now for more than a year.

Alchimia Staff

Tim Alchimia 2020-03-05
Hi Bob, thanks for the comment. The Wedryer looks like a handy piece of kit, we'll try and get it in stock, thanks again!

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Blondieee 2019-09-05
Thanx so much for all the tips. I've been using as many tips as possible & "So far, so Great" I'm close to harvest time & just hoping I don't go to far past peak time!!!

Alchimia Staff

Tim Alchimia 2019-09-05
Hi Blondieee, big thanks for the kind words, it makes us so happy to hear we've been of help! Fingers crossed for the rest of the season, I'm sure all your hard work and diligence will pay off. All the best and happy harvesting!

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Selina Cantrell 2019-07-03
nice article, I just start growing my own indoor garden since where I live has crazy weather and my plants are being affected! I don’t have a grow light system in place yet but I need to evaluate how much space I have before I invest in a lighting system. I've been straggling on starting my first marijuana plant I have no idea that planting would be this complicated, a lot of things to consider. I'm trying to grow Serious Seeds Bubblegum. I decided to grow my own just for personal use and it's been very effective in treating my back pain and sleeping disorder. thanks

Alchimia Staff

Tim Alchimia 2019-07-03
Hi Selina, thanks for your comment. Yes, setting up an indoor garden can be a real challenge for the uninitiated, but don't fear, we're here to help. Once you've evaluated the amount of space you've got, let us know and we can help you choose the correct tent, lamps and ventilation/extraction system to ensure a healthy and vibrant indoor grow! Great choice of Bubblegum by Serious Seeds too, a top strain from one of the world's best seed banks! All the best and happy growing!

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RPGNY 2018-10-12
I just wanted to thank everyone for the input. My first venture into indoor growing and need all the help I can get. A lot more to watch out for on an indoor system. I've been reading and studying for months and I'm only a week or two away from harvest. I know, if you think it's ready wait two weeks. This article was helpful and I look forward to reading more responses. Hope my dry and cure go well, I still haven't decided on a place to do either. Guess I'll get a box and rig it up as a dry/cure room. I found that info on line. Happy growing.

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jon 2018-10-05
hi tim, I have Caterpillars in my buds. do you have any suggestions?

Alchimia Staff

Tim Alchimia 2018-10-08
Hi Jon, Are you finding the caterpillars in the buds as you're harvesting them? If so then there's not a lot you can do apart from removing them and any damaged flowers, or buds that are tainted with the caterpillar droppings, which will almost certainly lead to bud-rot as the flowers dry. However if you're seeing small caterpillars in the flowers of plants that are't ready yet, then the best thing to do is to spray with Bacillus Thuringiensis every ten days until you harvest. This will control the numbers of the caterpillars, and minimise damage, but it will only be effective in young caterpillars, once they're over a certain size the Bacillus doesn't affect them. If the caterpillars are too large to be controlled with BT then really the only option is to look carefully for them in all flowers and remove them by hand. Next year I'd highly recommend spraying with BT throughout the season as a preventative treatment, often it's too late to take action once we find the caterpillars, so getting them early in their life is crucial. Check our blog post on Caterpillars and Cannabis Plants. I hope that's some help, all the best, and happy harvesting!

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Aaron Kemppainen 2018-04-11
I have a few years experience growing in dirt, but condo growing blows for the privacy appreciating grower. So I bought a nice affordable 18 pot ebb and flow system, using expanded clay in my net pots. During my last grow I used the Trellis, but created a 1" cpvc frame to hold my trellis horizontal instead of vertical and weaved branches through the 3" holes. Worked very well in stopping the buds from hitting the floor. I do have questions as to how many ebb and flow cycles can I go before drowning them and developing root root?

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Liz 2017-10-15
Tim, Hi me again...I only said that about indoor grow b/c of the photos of your grow I saw, I just read one or your comments and you obviously know outdoor too. lol Just saying the process is different and some have a hard time doing both, so focusing on one or the other while learning is a good idea IMHO/ doing starts or clones is different than taking it all the way to bloom indoor, it takes a bit more skill and equipment to manage. I like the trellis too. Want to try the scoggins method.. best wishes.

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Liz 2017-10-15
I had my best grow this yr and find the curing process is CRITICAL to develop the special flavors each strain offers. Thanks for the article. I would LOVE to share s few photos with you but not sure how to get them to you. We all learn how to do it right by reading articles like this by ppl who have access to share the things they have learned along the way. For storage, I can keep it fresh for a very long time in glass canning jars with the air removed and sealed with a foodsaver apparatus. It removes all the axygen and cures it out and preserves its freshness for over a year. (if it lasts that long,lol) I use paper sacks and or carboard just like you for a while too b/4 sealing it up. All your articles have been very well written (minus a few typos, hey we all make em) and you should consider writing a book. My friend just did that too, but geared only for outdoor. You should write one for indoor only, since that seems to be your thing. Just like these articles, direct to the point focusing on the process and not any filler. Thanks, great job. Glad I found your articles, they need to be on a billboard for dummies....lol happy growing

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Michael 2017-09-07
First time grower here and I think I'm doing really well so far I have 3 nice size babies all are healthy and over 10 ft tall I need to no best method to use so my branches dont break while the buds are getting fatter??

Alchimia Staff

Tim Alchimia 2017-09-08
Hi Michael, thanks for your comment, I'm glad your first grow is going so well! Are you growing indoors or outside? If you're indoors then it shouldn't be too much of a problem to support the colas, simply push a few bamboo canes or similar into the soil and you can use plastic coated wire or plastic ties to attach the tallest stems to the canes and stop them falling over and breaking. Outdoors the same principle applies, but you'll need to be a bit more thorough and secure because of the wind. Another option I use outdoors is to fix a trellis net to four posts surrounding each plant, this gives a more all-over support to the plant rather than just tying the biggest branches, and in my opinion helps the plants stand up to weather conditions better with less breakages. I hope that helps, happy growing!

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Joseph 2017-08-17
Hi Dani, I am wondering , if I'm growing outdoors, will the buds be harmed if they get Wet? A friend told me recently, that the buds should not get wet. I'm also a 1st time grower. Kind regards Joseph

Alchimia Staff

Dani Alchimia 2017-08-18
Hi Joseph, While buds are naturally exposed to rain and moisture, it's always better to avoid them getting wet (you can have problems with moulds, especially if you're growing in a humid area). Hope it helped!

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wadawdaw 2017-06-20
Hi I got summer there and cant figure 70F ... just 80-90... how can I dry buds? in hot temps? I just dried them in tent with 70% RH ...

Alchimia Staff

Dani Alchimia 2017-06-22
Hi wadawdaw, There are some things you must avoid when drying buds: light, hot temperatures and low RH. The faster your buds dry, the more quality you're losing, do not doubt it. Using the grow tent to dry is a good idea, many growers do the same. 70% RH is a bit too high for drying, 50% would be better, althugh as I said, you don't want to rush, you want a uniform and slow drying process to get the best possible quality. Best!

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Jason 2016-10-04
I'm just about too pull off my harvest. I'm in Canada Muskoka area. I've done really well this year and I'm using all the tips and info I can find to make sure everything is perfect. I've looked everywhere but know ones commenting on when you pull your plants(outdoor) should you leave root mass on or off? I know on makes the process take a lot longer to dry but I have always done it this way. And always complimented on my dope but does it really matter?

Alchimia Staff

Dani Alchimia 2016-10-04
Hi Jason, Leaving the root ball is not necessary at all. I'm a hashish lover, and I can only think that if I hang my plants upside down with the roots my buds will get dirty from small soil particles, etc. We're glad you had a nice crop this year, good for you!! ;)

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brian 2016-07-25
dry em in black garbage bags... on your porch. open regularly to release moisture and avid mold. the heat within will help the curing process.

Alchimia Staff

Dani Alchimia 2016-07-25
Hi Brian, While effective, your system is a bit risky and not recommended precisely due to high temperatures.High temps allow quick drying, but the quality of the weed is seriously compromised. The slower the buds dry, the better the smell and taste will be. Cannabis should be dried in a cool, dark, ventilated place, away from heat and light. I say your system is risky because the buds can easily develop molds if put on plastic bags and their smell can be easily detected by neighbours. On of the safest places to dry weed is inside grow tents with an extractor fan and a carbon filter. Slow drying in a dark place and with no smells, which is what we want. Just try to dry a few buds as I say and you'll notice the difference! ;) All the best.

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Flexy 2015-11-04
Dani, Here in Spain, is it ok to dry them in a corner on the balcony, in the shade where there is no direct sunlight? I really don't have a suitable space inside, except inside a cabinet but then it would stink up the house :) Of course there is a roof over the balcony. Just wondering whether the daylight is bad for drying and whether I should maybe put buds in bags or something.

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tony 2015-09-23
I have to very nice sativa plants almost done I recently clipped one big bud to test the process of drying and curing. I found that in my climate about 15% humidity it dried to fast not even two days so i am going to leave the leaves on except for really big fan leaves and add a humidifier to my dry room that will be in total darkness. One thing I did notice is that I'm curing this bud now it seems the hay smell is gone but now there is no smell at all ? Will the nice aroma emerge upon curing more ?

Alchimia Staff

Dani Alchimia 2015-09-23
Hi tony, 15% is way too low to grow, dry or cure buds. 50-60% would be perfect. As you say, if you leave the leaves during the drying process the humidity of the room will be much higher, more appropriate for a slow and uniform drying. Of, course, and if necessary, you can use humidifiers to raise the humidity level to potimal values. Once you have your buds dried, it's time to cure/store them. Many people use CVault containers, which work perfect to store buds in perfect conditions. Another option is using glass jars; if you see that your buds need extra humidity inside the jar, just put a couple of fresh leaves with your dried buds and they'll recover moisture. Normally, when you harvest plants they smell crazy. Few days later they smell like boiled vegetables. Few days later they don't seem to smell much. And finally, few days later thay start smelling as they should. From this point, curing those buds will refine their organoleptic features, making the smoking experience much more pleasant. Hope it helped, All the best!

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jake vandagriff 2015-09-18
Do u dry and cure buds the same weather they r grown in doors or out doors

Alchimia Staff

Dani Alchimia 2015-09-21
Hi jake, Drying and curing outdoor or indoor buds is exactly the same. You can use drying racks to save space. All the best!

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Gary 2015-09-03
ALL of this article on each category is EXCELLENT ! THANK YOU! ✌️

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Mr husla.S.A 2015-07-27
learned something from this page especially the curing part where i come from that is overlooked.

Alchimia Staff

Dani Alchimia 2015-07-27
Hi Mr. husla It is an aspect which is all too often forgotten by growers. Curing your buds allow you to enjoy their organoleptic features at most!!! It really is a must if you want top grade cannabis buds. Thanks for your comment, Best vibes!

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