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

-$24.00 SALE OFFBestseller No. 1
Zazzy Grow Tent, 96“X48 X78 Plant Growing Tents 600D Mylar Hydroponic Indoor Grow Tent with Window, Kit Bag & Floor Tray
2,427 Reviews on Amazon
Zazzy Grow Tent, 96“X48 X78 Plant Growing Tents 600D Mylar Hydroponic Indoor Grow Tent with Window, Kit Bag & Floor Tray
  • 【Top-Quality Materials and Sturdy Frame】Zazzy plant grow tent made of superior quality reflective 600D mylar and double stitched to ensures the light blocking. Heavy duty all steel poles which are rated to handle at least 110 lbs. The frame is specially finished to ensure smooth installation and safe handling.
  • 【Efficient Growth Rate】Our grow tent with a 95%-reflective mylar lining gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and retain heat to keep your grow room at the right temperature for your plants, flowers, fruits, and vegetables to thrive.
  • 【Easy to Observe】Our easy-access door unzips smoothly, Grow tent with observation window makes it easy and comfortable to peek inside and helps you to monitor your plants anytime.
  • 【Easy to Assemble】Growing tents are simple and fast to install without any tools even if you've never done something like this before. The package includes the user-friendly and professional instruction well.
  • 【Upgraded Connector】Unique patent, Durable PA Material Adopted, Anti-rust Reinforced Design, Adjustable Tightness According to The Pole, Hold Poles Tightly for Firmed Support.
Bestseller No. 2
VIVOSUN GIY 4x4 Grow Tent Complete System, 4x4 Ft. Grow Tent Kit Complete with VS1000 Led Grow Light 6 Inch 440CFM Inline Fan Carbon Filter and 8ft Ducting Combo, 48"x48"x80"
  • Complete Kit Included: 48x48x80-Inch grow tent, 6 Inch 440 CFM Inline Fan, carbon filter, 8 feet of ducting, 2 stainless clamps, VS1000 LED grow light, grow room glasses, rope hangers, 3x3-ft. elastic trellis netting, 5pcs 5 gallon grow bags, temperature humidity monitor, pruning shear, and digital timer
  • Promote Plant Growth: VIVOSUN grow tent is equipped with a lined zipper double stitched to avoid light leaks; is made up of 100% reflective Mylar, ensuring the plants absorb the nutrients through the internal lights
  • Lower Costs & High Efficiency Light: VS1000 LED grow lights use the latest LED plant light technology, including Samsung LM301 Diodes, high-energy efficiency with 2.75 μmol/J; Extremely high output but consumes only 100W of electricity, making it more efficient than traditional HID lamps and other plant lamps on the market
  • Strong Support for Plants: Elastic trellis netting provides a sturdy support structure; The grow bags provide excellent air circulation and drainage; The design of pruning snips is perfect to use whether you are right- or left-handed with ease; The digital timer, thermometer, and hygrometer make it extremely easy to control the environment in your grow room
  • Advanced Grow Made Easy: The tent is supported by strong metal poles that are specially finished for smooth installation; Don’t waste time buying and returning parts that may or may not be compatible or safe to use together! This VIVOSUN complete system includes every part you need to get set up for advanced grow
Bestseller No. 3
CDMALL Grow Tent Room Complete Kit Hydroponic Growing System 24''x24''x48'' Indoor Plants Growing Dark Room + Hydroponics Growing Setup Accessories (24''x24''x48'' Kit)
  • [High Reflective 24''x24''x48'' Grow Tent]:96% highly reflective waterproof diamond Mylar(enhance the reflective effect) ,600D lightproof oxford cloth ,friendly PEVA material of PVC free,16MM white paint coated metal rods and 16MM (diameter) sturdy plastic connectors.
  • [Grow Tent]:100% Water-Resistant Removable Mylar Floor Tray for easy cleaning, 2 Filter Straps and 1 user manual. Mesh Vents and Floor Tray: Air circulation is conducive to the growth of plants; water-resistant removable floor tray and easy cleaning
  • [1/8'' Rope Hanger]:Up to 150 lbs / 68 kg weight load capacity per pair Adjust the height of reflector easily. To provide reliable support and befitting distance from plants with tension mechanism. Compatible with all parabolic and round reflectors, so long as hooks and locking latch suit. Perfect for hanging reflectors, light fixtures, carbon filters and ventilation equipment.
  • [5'x15' Plant Trellis Netting]:Soft woven string net trellis:Reduces damage from ground-rot, insects, rodents, and garden pests;Ideal for tomatoes, beans, grapes, clematis, sweet peas, and other vining plants
  • [60mm Bonsai Shears]:Optimal comfort and soft grip;Enable excellent smooth and clean cutting action for precise results, also reduce hand strain;Stay sharp during multiple uses and easy cleaning


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.

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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:

-$13.40 SALE OFFBestseller No. 1
GooingTop LED Grow Light,6000K Full Spectrum Clip Plant Growing Lamp with White Red LEDs for Indoor Plants,5-Level Dimmable,Auto On Off Timing 4 8 12Hrs
15,846 Reviews on Amazon
GooingTop LED Grow Light,6000K Full Spectrum Clip Plant Growing Lamp with White Red LEDs for Indoor Plants,5-Level Dimmable,Auto On Off Timing 4 8 12Hrs
  • 6000K White Light - equipped with 10 Red + 74 White LEDs, this growing Lamp is similar to the full-spectrum sunlight at noon,that is professionally designed for indoor garden plants.Moreover, its color rendering index is as high as 95, the light is soft and flicker-free, which is very suitable for reading lamp
  • Timer Function & Multiple Settings - this growing light offer the timer function with 3 options that is 4Hrs or 8Hrs or 12Hrs, it is based on a 24 hour cycle from the time you set the timer.For example,when keeping power ON, if you select 8 Hrs,it will turns ON for 8 hours per 24 hours.The other two timer settings are the same.
  • Easy to Install - with flexible Gooseneck & strong clamp,it allows you to place the growth light in any direction to provide the best lighting angle for your plants,meet the cover around the plant.Powered by USB or AC Power Plug
  • High Efficiency LED Lamp - as for LED power draw this seedling lights just comsume about 10watt and is equivalent to a 50W Halogen Bulb.Estimately monthly cost roughly $2 in electricity (12 hours a day). It is a great gift if you growing some small house plants.
  • 【365 Days Worry-free Warranty】GooingTop service team offer 365 days warranty and 24h friendly customer service. If there are ever any issues about the product, please feel free to contact us and we will send you a new replacement or full refund.

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.

Bestseller No. 1
GA Grow Tent 24x24x48 Reflective Mylar Hydroponic Grow Tent with Observation Window and Waterproof Floor Tray for Indoor Plant Growing 2x2 (24x24x48)
  • 【DOUBLE SAVE ALL LIGHT】:The GA grow tent uses high density 600D Oxford cloth,and it is lined with 98%-reflective silver colored PET mylar.It is great to save all light into the tent.Heavy duty explosion-proof zipper and double stitching protect the tent from light leaking simultaneously.
  • 【UPGRADED TENT ACCESSORIES】: Clear visible window make it easy to observe the plant growing no need to open the door frequently. GA grow tent's double layer ventilation slots avoid light leak; the slots are adjustable with the tighten strings. GA grow tent's screen window can improve grow tent's aeration, p revent i nsects from entering.
  • 【HIGH-QUALITY MATERIAL】:The top-quality 600D canvas is tear proof and double stitched for perfect light blocking;Thick tent material reinforced by the metal poles ensures security and stability.
  • 【EASY INSTALLATION】:No tool assembly. GA grow tent is easy to install, even if you've never done anything like that before. Includes an instructions for easy installation simultaneously.
  • 【AFTER SALES SERVICE】:GA grow tents provides with the after sales service. Contact our after sales service team and get our support while you meet any problem of our grow tent.
Bestseller No. 2
DIGLAB Green Hydroponic Grow Tent Mylar Reflective Growing Tent 24'x24'x48' with Observation Window and Removable Floor Tray for Indoor Gardening Plant Growing
11 Reviews on Amazon
DIGLAB Green Hydroponic Grow Tent Mylar Reflective Growing Tent 24"x24"x48" with Observation Window and Removable Floor Tray for Indoor Gardening Plant Growing
  • Highly Reflective Design: The grow tent includes a removable Mylar floor tray, and a 100% light-proof, tear-proof reflective Mylar lining to assist your indoor growing light fixtures and equipment,indoor grow tent boost the output efficiency. Help your plants absorb more light.
  • Grow Anything All Year Around At Any Place - Still worry about no garden,no enough space to grow what you like? This is will be your choice. It is suitable for plants such as pods, basil, cilantro,mint,lavender etc.This allow you to grow whatever you want in any season at any place.
  • Transparent Window Design: The transparent window on the front is a good me addition, the observation window allows you to easily check the internal situation at any time.
  • Easy Installtion: Grow tents are easy to install even if you’ve never done something like this before. No tools needed.
  • Sturdy Frame: The frame is specially finished to ensure smooth installation and safe handling.The top-quality 600D Mylar is tear proof and double stitched for perfect light blocking.


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.

Bestseller No. 1
General Hydroponics Flora Series: FloraMicro, FloraBloom, FloraGro - 3-Part Hydroponic Nutrient System, 1 qt. Bottles
5,295 Reviews on Amazon
General Hydroponics Flora Series: FloraMicro, FloraBloom, FloraGro - 3-Part Hydroponic Nutrient System, 1 qt. Bottles
  • The Flora Series is a hydroponic-based nutrient system that helps fulfill your plants’ nutrient needs at every stage of growth
  • Nutrients included in the Series are FloraMicro, FloraBloom, and FloraGro
  • FloraMicro: contains nitrogen and calcium, as well as trace minerals, which are essential for a comprehensive hydroponic plant diet
  • FloraBloom: adds phosphorus, potassium, magnesium, and sulfur to provide nutrients for flower and fruit development
  • FloraGro: provides additional nitrogen and potassium for structural and foliar growth

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.


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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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4.8/5 - (20 votes)

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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