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how to grow weed indoors no lights

How to grow weed indoors no lights

Experience is the best teacher when it comes to growing cannabis — or any plant for that matter. Consider these tips before embarking on growing weed indoors without lights.

One reason indoor growers work so hard to manipulate the growing climate with light-, temperature-, and humidity-control systems is that different cultivars have different needs and preferences.

Cannabis plants need plenty of bright light or direct sunlight. Southeastern and southwestern exposures provide the most direct sunlight per day, followed by southern, eastern, and western. If you’re dealing with a northern exposure, your cannabis plants won’t have enough direct light to thrive. You’ll need to supplement with artificial light.

Bottom line: Photoperiod plants will require several months of your time and attention, whereas some autoflowering plants complete their life cycles in as little as 49 to 56 days. This is something folks might not consider when getting started with cannabis — you have to tend to it often and be present through the plant’s life cycle. So if you’re planning a vacation or work might take you away from home, an autoflower strain might make more sense for you.

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There are two types of plants a grower might consider: autoflowering varieties or photoperiod varieties. Photo by: Gina Coleman/Weedmaps

Rotate your plant. “Growing with just a window, your plant is going to bend itself towards the light constantly and will benefit from regular rotating. I was rotating my cannabis plant twice a day to keep it growing relatively upright,” said Jimmy.

Keep a grow journal. There are many ready-made journals tailored specifically for growing cannabis. You can also grab a pad or notebook and jot down daily details on watering, feeding nutrients, the days or weeks in a particular growth phase (vegetation, flowering), any insects or mold issues, and so on. Having a record of a plant’s full life-cycle will help improve future plants.

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Successfully growing a cannabis plant indoors is all about covering the plant’s basic needs: air, light, temperature, water, and nutrients. So, if you get those things right, your homegrown cannabis plant could provide much more than a fun experiment. And considering that indoor cannabis plants can grow a few feet tall and equally wide, you should anticipate young plants to take up more space by the time they reach maturity.

Flush your plant before harvesting. If you’ve been feeding your plant with synthetic nutrients or fertilizers, you’ll need to give it a good flush before harvesting. By flushing the growing medium of nutrients and fertilizers, you’ll leave the plant to use up its reserves before harvesting. It’s an important step that, if skipped, can negatively impact the final quality of your flower. Timing is important here because you don’t want to strip your plant of nutrients too early. One to two weeks before harvest is a good rule of thumb.

How to grow weed indoors no lights

There are ton of options for grow lights, but we’re keeping it simple. Just get an LED grow light. They cost less to operate and they’re easier to use. Nowadays, they actually cost the same or less than an equivalent HID system, once you account for all the equipment you need to run HID grow lights.

If you have any questions about growing, please feel free to leave a comment below. I read them all and will answer any questions I can.

2. Get Pots And Soil

During the last two weeks before harvest, it is a good idea to flush your plants. This means you should give them plain water, with no nutrients. This ensures that the nutrients do not impart a flavor on the buds.

Best Way To Grow Weed Indoors: Final Thoughts

Use the magnifier to examine the trichomes. These are the crystals, or the frosty-looking stuff you see accumulating on your buds.