How To Setup A Low Budget Grow Room?


So you need to have a go at setting up your own marijuana grow room, but you don’t have quite a bit of financial support?
You’ve checked out the web and it feels like you have to burn through hundreds or thousands to get up and going? It appears to be extremely difficult to contribute so much cash?

Try and don’t surrender. It is conceivable to get a little grow room setup running without spending excessively; there are areas where you can spare cash particularly in case you’re set up to invest a little.

This article aims at imparting all the necessary knowledge you need to know to get going. Read through and apply for better prospects!


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Grow room requirements


Most importantly, we have to guarantee that the space is made totally light-proof. Keeping in mind that we want optimum yields, we need to provide marijuana plant 12 hours of undisturbed night and 12 hours light essentially. So if the grow room isn’t light proof it means we would miss the goal by a fair margin.

Disturbing the 12-hour night time span brings down yields or even disastrous harvests. That is the reason you ought to visit your grow room if possible and ensure that no light is peaking in. A grow room that is not lightproof can cause a great loss in terms of revenue and yields. So make sure if light is getting in through some hole, you fix it by sealing it with some light proof tape or something.


An efficient grower dependably checks his plants so that he can limit the growth of unwanted male flowers. It takes fourteen days before a flower can scatter pollen for fertilization. It likewise happens regularly that the plants think that it’s hard to bloom when light is permitted to get in and they will accordingly reduce the yield.

Most importantly keep an eye out that any electrical machines left in the grow room or subjected to be left in there. Avoid it, on the grounds that these have little lights that emit a great deal of light that can disturb the night’s rest of your plants. Block out as much light as possible.

Air Tight

Once our plants are well and genuinely in bloom and are yielding stunning buds, the fragrance starts to spread too. Our plants will start to spread a peculiar and to some degree strong scent, which makes it imperative that our grow room is completely airtight.


The grow room must have preferably lesser air splits or window openings in it from which the marijuana smell can get away, and ideally none at all.

Once your plants start to smell then you will presumably be going by your space so often that you will get very accustomed to it. Thus, you will be persuaded that your plants are making practically zero smell, when in truth people around you will be experiencing unbearable stench.

One other imperative factor of having an airtight grow room is the retention of the internal climate. Having a decent atmosphere is colossally imperative if you need to get the optimum yields from your plants.

So when you are setting up your grow room make sure it acts as an isolated cell in which neither the scents do get out nor any external odor finds its way in.

Only this can lead to optimum yields in the long run.

Fresh air

As all green plants use light, water and CO2 to produce sugar through photosynthesis. Likewise, marijuana uses all three above vital elements to produce sugar and oxygen. Commonly, the amount of carbon dioxide can be up to 350ppm in any closed space but this can be consumed very easily if the plant is in any closed space like a grow room . Furthermore, not having adequate approach to Carbon dioxide can decline the growth of plant.


To overcome this short coming, you can use a CO2 tank with a controller/regulator but you can also use a small ventilation system to refresh air of inner environment or grow room of your marijuana garden. Firstly, you need to place a fan in front of the air inlet and create a hole where air can escape.

Moreover, there are other thousand ways to make sure that there is a good environment in your marijuana garden grow room by just buying a cheap door and making hole in it allowing air and it will also work as air extractor.


During the 18/12 hours of light, there might be quite hot climate in your garden.  The temperature should not go down more than 64C and not more than 84.  It is very necessary to maintain the temperature at night because there is extractor working whole night. To maintain a constant climate throughout your grow room, you need to fit a ventilation system one or more than one to ensure a good environment.


Reflective walls

It is very important for the setup of your growing space to make sure it has reflective walls as it will not only increase coverage but will also help in maintaining a uniform environment. The reflective wall that is the most recommendable is Mylar using a heavy duty silver tarp because it is the best stuff currently on the market for reflecting light and increasing coverage.


It is a little more expensive than black-white plastic but reflects some 99% of the light that your lamp gives off back at your plants which of course pays the cost in the long run. When it is water proof, it won’t rip and is a wise color because it still has some reflective quality and hides dirt well.


This is considered one of the most vital elements to have a check on the temperature of inner environment. But what you find better when you get a thermometer without disturbing the inner environment that is a digital thermometer is found with memory features helps you regulate the long term trends.


As it is digital one, so it can be attached with the wire and you can have a check balance of temperature without disturbing the inner environment of your garden.

Moisture in Air

A develop grow room ought to be anything but is difficult to keep clean, and that is the reason I work along a ‘gathering rack’ into which the plant pots will be put. To do this we can have an edge 1.10 m wide, with a length of our choice, and a stature of 15 cm. This is fixed with a similar dark white plastic to make it nonporous (guaranteeing there are no openings in it now or later on).

The benefit of such a rack is, to the point that it is better for cleaner developing and this reduces the chances of ailments in marijuana. All trash, for example, soil, dead leaves and sprinkled water remain in this rack.

Once the gathering is over it is exceptionally easy to simply clear this together and clean it up and in a matter of seconds everything is clean for the next planting.


This is another zone where EBay might be your closest companion, as long as you look for better sellers. Light fittings and reflectors can be gotten second hand for substantially less than another unit and make similarly as great a showing with regards to, however you ought to dependably utilize new lights particularly with HID/HPS lights.


These bulbs endure a sharp drop-off in their lumen yield after just a brief time of utilization so regardless of the possibility that your second-hand reflector accompanies a bulb it would most recommended that you purchase another one unless you are sure that this is the thing that the vender has just packaged with the unit.

It’s factual that the least expensive reflectors available are once in a while the best, yet in case that you’re dealing with a limited account you can’t have everything and even the most fundamental reflector will make a superior showing with regards to than none.

You will likewise require a clock amid the vegetation stage in case you pick 18/6 over full 24 hours light. You can also opt for less expensive LED grow lights or fluorescent lights.

LED grow lights

LED grow lights are one of the most trending lights being used in grow rooms especially when we talk about growing marijuana. They are not only well known for their durability but are also highly recommended as exact supplements of sunlight as they give off light in all visible spectrum as well as the infrared and UV radiations.


The most commonly bought brands are APOLLO, King and UNIFUN. The prices are also very reasonable as compared to others.

Best Led Grow Lights For Grow Marijuana:

Grow tents:

Grow tents are specially designed for the people who want to grow plants indoor; the mean is that they already have the above mentioned elements.


You have previously come across to lightproof, waterproof and airtight grow tents. Each of these grow tents aims at preserving the internal environment. These grow tents are specifically designed to hang up your lamp or air extractor. You can consult Amazon for cheaper grow tents.


Nutrients are obviously key to the well-being and prosperity of your plants and the amount and nature of your yields. Specific supplements for marijuana are crafted to replenish with the levels of supplements they need and should be utilized wherever needed rather than synthesized manures and supplements.

If at all, you do get yourself interested in an exceptional offer at the nearby generic supply store however, take after this principle: just purchase supplements that are intended for eatable plants like strawberries. Some flower nutrients may contain chemicals you truly don’t need in your body, yet in the event that it’s made for an eatable yield it ought to be alright for use in marijuana growth.


It’s likewise genuine that there are numerous marijuana supplements and supplements for sale that make an incredible showing with regards to growth, however are not entirely essential. Boosters will help your product’s THC levels or aggregate yield, yet they are not the establishment of a solid plant. The main two must-have items for a fruitful marijuana are a good growth supplement (Nitrogen) and a good bloom supplement (Potassium and Phosphorous).

If at all your plants do miss some other supplements they will give hints and afterward you can purchase the suited product to settle this when you really require it.

It is more than conceivable to just utilize great quality soil purchased from your neighborhood DIY store and not need to include any extra supplements bar some phosphate perhaps later on in little sums in case you need to. This can be an effective and essential way that will give an extremely natural start for your grow room.

A decent cash saving tip for a late in blossom help is molasses blended with your feed water. Molasses is accessible in most wellbeing stores for a small amount of the cost of numerous carb-boosters that are solely for marijuana and makes a fundamentally the same results with regards to them; it is the result of sugar refinement and contains a lot of the starches that marijuana utilizes when growing.

Waterproof flooring

When you pour water your plant, it will leak from pots onto the floor. It will be ultimately dirty. For this purpose, first you need to spray your plants so that the humidity increases and for this reason make sure the flooring in your grow room must be waterproof.


Points to Know

Continuously, regardless of how tight your financial limits, get the cash for a respectable thermo-hygrometer. In a grow room you ought to have the capacity to work without pH or EC meters as long as you get a nice soil and take after your supplement directions accurately, however a decent thermo-hygrometer is mandatory.

Over all the way to saving cash is be inventive with what you as of now have or can get for nothing and search for deals outside of the grow shops, only for a couple of examples:
  • Get some bungee lines in your outdoors supplies? This is how you spare cash on hanging chains for your fan and channel.
  • Kitchen racks can be utilized for drying racks once you reap.
  • Second hand work area fans can be purchased for almost no on eBay and will supply valuable air ventilation.
  • An old clear plastic stockpiling tub with several gaps penetrated in it makes an extraordinary hatchery for seedlings and clones.

The potential outcomes are just constrained by your creative ability yet developing does not need to cost the earth and ought to be fun not costly!


In short we are aiming at a lightproof, air tight grow room which has an air vent for CO2 to come in. The gas fills the atmosphere and leaves from another vent that is part of successful ventilation.

An efficient suction pump insures adequate amount of air supply while a modern ventilation system regulates the currents across the grow room.

The grow room is currently prepared for planting!

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Bowden draws from over a decade of home growing experience as well as consulting for small-scale and hobbyist-level growers. He has written hundreds of articles, thought pieces, and tutorials about growing cannabis at home

4 thoughts on “How To Setup A Low Budget Grow Room?”

    • You going soil or hydro? If it’s your first I’d go with soil it’s very forgiving, if you fuck up hydro it’s pretty instand more work all around. If soil you doing organic? And nutrients what you have for that? Are you using HPS,LED or CFL lighting? I have alot of cool tricks a tips if you need any advice or help I’m glad to help anytime.


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