There are different nutrients blends that you can use. It will also depend on the growing cycle of your plants, and you’ll need to be careful not to go overboard and burn your plants with too much. Nitrogen toxicity is a common downfall of too many grows.
Growing indoors will provide you the power to influence all necessary inputs for growing big, healthy, cannabis plants with those big, sticky buds you dream of. This includes lights, nutrients, water and humidity, ventilation as well as temperature. Instead of being dependent on weather and soil you can optimize your production for maximum yield.
Always keep in mind that the general idea is to create an environment where your plants will prosper. The better they carry out their photosynthesis, the better your output in regards of quantity and quality, what growers refer to as “yield”. We will now study in great detail what your plants need:
Temperature is crucial for the photosynthesis of your plants and more over for the tasting for your results. Make sure to align the temperature to the hours of light and darkness. You gonna want a higher temperature throughout lighting time than during darkness.
Water running from your pots to the floor is inevitable. So best to keep your house and production safe with a waterproof floor.
Whether starting with a single grow tent, a stealth grow box, or a full scale commercial marijuana grow room, how you set up your growing space goes a long way in determining your final yields. In this chapter we’ll cover the 6 most important factors for setting up a successful grow room for your cannabis plants.
Your plants need light to carry out photosynthesis. However: Find a room that is completely lightproof. This will allow you to carefully choose the hours of light and darkness. In the vegetative phase your plants will need 18 hours of light, 6 hours of darkness. In the flowering phase 12 hours of light and 12 hours of darkness.
Use a fan for consistent air circulation. This way temperature and CO2 will spread evenly throughout the room.
Your plants will need fresh air as well. During photosynthesis the plants take CO2 (carbon dioxide) and transform it into oxygen and sugars. The closed environment of a grow box will need a hole or entry point to supply fresh air and CO2 for your plants.
Whether starting with a single grow tent, a stealth grow box, or a full scale commercial marijuana grow room, how you set up your growing space goes a long way in determining your final yields. In this chapter we'll cover the 6 most important factors for setting up a successful grow room for your cannabis plants. Grow
If you clean your room thoroughly before you start growing, you’ll be able to keep insect and fungi infestations at bay for much longer, which is incredibly important – if your indoor grow room becomes infected it can be quite hard to get rid of it for your next grow.
Once you’ve covered the room with reflective sheeting, you’ll need to prepare your air intake and extraction system. First, make sure nothing can be seen from outside your apartment through the window.
In order to attach it to the ceiling you’ll need to use rope and eyebolts. You’ll also need flexible aluminum ducting in order to connect the filter to your extraction fan. If you want the best possible ventilation, try and center the filter as much as possible.
When working in such a large space you’ll need to add humidity to the air somehow, and the best ways to do this is by using a humidifier, or maybe even a few. During your plants’ first few weeks, relative humidity needs to be a bit higher than usual – if it’s not, your plants may not grow to be the best that they can be.
Once you’ve set up your ventilation system and everything is in its place, you’ll need to add a carbon filter. You can do this when preparing the grow room or wait until your plants are flowering. It’s much easier to set it up at the start, although you’ll be using it more than you need to. If you wait until the flowering period the filter will last much longer.
When growing in a wide open area such as a grow room, you’ll need to know how many grow lights you’re planning on using. In this case, we’re going to use two 600w HPS grow lights in a 2 x 2 x 2.2m room. If you want to follow this method, you can also use three 315w LEC lights for similar results.
For the best results, you should place the humidifier in the middle of the room alongside a fan, which helps to distribute humidity evenly. If you can, try and move it to the other side of your plants after a few hours in order to avoid the plants closest to it getting a bit too much humidity, which can end up causing fungi.
Like we said before, you’ll need to connect the filter and extraction fan in order for them to work correctly. Use clamps to attach the ducting to your filter, and do the same with the other end to the extractor fan. Try and keep the ducting as straight as possible to keep the airflow strong. Lastly, you need to connect your extractor to wherever you’re planning on extracting hot air.
It generally costs more to turn a full room into a grow room rather than simply buying a grow tent; you need to prepare the entire room so that it can efficiently hold and keep cannabis plants alive. Although it may cost a bit more, it’s definitely a much comfier way to grow cannabis. You can get larger yields, grow larger plants and have enough space to get everything done in the one room, which can be difficult in grow tents.
If you want to grow cannabis indoors but don't know how to build a grow room, don't worry! We've designed a guide to show you what you need & how to use it