Check out Johanna’s full video series on how to grow weed on Leafly’s YouTube .
What’s wrong with my weed plant?
But many problems can arise when growing cannabis, both indoors and outdoors. Bad weather, bugs, nutrient deficiencies, improper watering, and many other issues can pop up.
Common mistakes when growing marijuana
A weed plant needs the correct balance of nutrients for it to grow properly and be healthy. If anything, err of the side of too little nutrients—it’s a lot harder to correct a plant with too many nutrients than to add more. Keep in mind that organic nutrients are a little more forgiving.
I knew these folks would be out there, somewhere, just as I was, hopping on the quarantine gardening train for some of the same reasons — and no doubt some different ones. Some would be planting their own pot to do an end run around corporate cannabis (which, with each passing day, looks more and more like Big Pharma and Big Tobacco). Others would pursue pot parenthood to save money (buying weed in L.A. — legally — includes taxes that increase the cost of THC-containing products by more than a third) or to stick a green thumb squarely in the eye of Johnny Law as a kind of cosmically satisfying payback for decades of cannabis prohibition. (Growing your own is legal in the Golden State, but it remains illegal under federal law.)
That’s why, when faced with midpandemic boredom, in a state where it’s legal to grow (under California law, anyone 21 and older can grow up to six plants for recreational use) and with an unused everything-but-the-seeds kit from A Pot for Pot (purchased while researching The Times’ 2020 holiday cannabis gift guide) lurking in the corner of my home office, I decided to connect with my roots by trying to get a pot plant to put down the same. By following the process from start to finish, I reasoned, I’d be able to better appreciate how those dried little nuggets of instant staycation get from the soil to the dispensary shelf.
Fast-forward two months and, instead of the towering THC-laced tannenbaum I was hoping for, I was headed into Christmas week with a seedling — all of 5 inches tall — curving out of its pot at a 45-degree angle. Since A Pot for Pot purchases include growing consults via email, I sent off a few photos and a plea for help. A few days later, I heard back from an upbeat consultant named Taylor who wrote: “Thanks for reaching out! What a cute little plant!” Then came the bad news: Based on the photos I’d sent and the timetable I’d described, Mariah wasn’t going to get much bigger. Taylor’s theory was that I had probably waited too long to transplant Mariah from her seedling cup to her 5-gallon fabric pot, unintentionally creating bonsai bud in the process. But the silver lining, as Taylor pointed out, was that because of her stunted size, there would be more than enough nutrients in the soil mix to support a second attempt in that same pot.
So after a few weeks of mourning, I decided to give pot-plant parenting a second try. And this time around, I was determined to spare no expense — potential tax savings be damned. I invested in a bathroom scale so I could weigh the plant between waterings, and when Taylor offhandedly suggested an LED grow light so I could raise my little green girl indoors, I immediately ordered one and cleared a spot in my garage, not far from where my hard-partying friends used to routinely smoke plants like her in the pre-pandemic days.
By checking on your plants every day you avoid bugs, you can also spread yellow sticky traps so you can spot them early.
Slow plant growth, either slow cannabis flowering or vegetative growth, can be the result of a not-optimal growing environment or even a mix of some of the elements said above.
As a general guide, LEDs should be kept between 60-100 cm from your plants (depending on the model) while light bulb fixtures should be around 30cm from your canopy.
Just remember that HST will always slow down growth because you are cutting away a part of the cannabis plant so make sure you do it early rather than late and that the conditions are on point so your cannabis can recover fast and continue growing normally.
How to deal with it
When growing cannabis there are a lot of variables that can affect the growth and final result of your harvest. From genetics, possible nutrient deficiencies, root system and pests problems to the environment, you need to make sure everything is okay if you want to have a smooth growth cycle. Providing your plants with a warm slightly humid climate will not only help you to deal with their slow growth but can result in a bigger and better harvest.
There are different ways to deal with bugs but the best way is to prevent them.
These numbers are just a guideline, you should always look for the signs your plants give you and adjust the environment accordingly.
How to deal with it
LST is an easy and effective way of molding plant growth to your grow tent but even minimal training such as pruning can be bad.
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