Grow Room Equipment Checklist 2020

This is the Grow Room Equipment Checklist that I wish I had when I started growing.

The following list of indoor grow room supplies includes all of the tools you need for a highly efficient grow room.

Apart from the weed growing equipment listed above, you’ll also need some high-quality cannabis seeds and some cannabis-friendly potting soil like this ( if growing with soil )

free cannabis seeds

Buying You Cannabis Seeds online? Don’t get scammed. Make sure you buy from a reliable seed bank. Check out my in-depth guide on the best seed banks to order from. My favorites are ILGM, Seedsman, and MSNL.

Read on to find out what each item is for, why you should use it, and if there are any budget-friendly alternatives.

Indoor Grow Room Supplies

Seed Starter Plugs

Rapid Rooter Seed Plugsir?t=gbg0e4 20&l=li3&o=1&a=B0002IU8K2

Seed starter plugs are by far the best way to germinate cannabis seeds.

They are small lumps of peat moss with the perfect air-to-water ratio.

You simply pop your seed in the pre-cut hole, pinch it shut, add water as directed, then leave it under a standard lamp or by a window to keep it warm.

After a couple of days, your seed will sprout and it’s a simple job to transfer it to a large 5 gallon growing container, where it will stay until it flowers.

Seed starter plugs enjoy much higher success rates than other germination methods.

Add them to your grow room equipment checklist now!

Alternatives – Cheaper methods include using a wet paper towel or planting your seed directly in the soil. However, more seeds may fail to germinate this way, and seeds can be expensive.

Fabric Containers

Fabric Containerir?t=gbg0e4 20&l=li3&o=1&a=B06XC94FXW

If you’re using soil as your grow medium ( and I recommend that beginners do ) you’ll need to add a container your grow room equipment checklist.

Small containers are fine for young seedlings, but you’ll need larger containers (2 – 5 gal ) to accommodate your plant as it grows.

I recommend using fabric containers like these

They provide excellent results as their porous walls allow your soil to breathe and also prevent overwatering.

Alternatives – Standard garden pots will also do the job if you have them lying around. Just make sure they are large enough!

Oh, you’ll also need a large tray to catch water runoff.

Grow Tent

Grow Tentir?t=gbg0e4 20&l=li3&o=1&a=B01DXYMQ9M
Grow tents provide the ideal growing environment for your plants.

A good grow tent will protect your plants from pests, control the smell, reduce light loss, and generally make it much easier to control your grow.

Alternatives – Some growers choose to build their own grow tents. This option may be best if you’re crafty or have an awkwardly sized grow space.

LED Grow Light

LED Grow Lightir?t=gbg0e4 20&l=li3&o=1&a=B0752CL6KJ
Lighting is your plant’s food source, so choosing the right light is important.

Reliable LED grow lights will maximize growth and encourage higher yields.

They’re also easy to use and extremely energy efficient.

For optimal results, your plants need at least 32w of actual power per square meter.

That means, if you’re growing between 1-2 plants, you’ll need an LED with at least 64w of actual power.

Alternatives – HID (high intensity discharge ) grow lights are powerful and effective but run hot and require extra equipment ( ballasts ) to run. Fluorescent grow lights can also be used but are not as effective as LEDs or HIDs


Light Timerir?t=gbg0e4 20&l=li3&o=1&a=B00MVFF59S

Next up on my grow room equipment checklist is timers.

Timers are a very important bit of grow room equipment, as they automatically simulate day/night cycles for your plants.

Your light source plugs into the timer and the timer is then plugged into the wall.

The timer then automatically turns the grow light on and off at the right times so that you don’t have to do it manually.

Look for timers that can handle high wattages (at the very least higher than your lights’ total wattage) and can be programmed to control cycles for hours or even days.

Rotating / Oscillating Fan

Fanir?t=gbg0e4 20&l=li3&o=1&a=B06XQKKP22
Rotating fans like this provide constant air circulation inside your tent, preventing mold growth, and helping to strengthen your cannabis plant’s stems and branches.

Choose an oscillating fan like the one above that can be mounted on the frame of your grow tent. This keeps it out of the way.

Inline Fans & Ducting

Ductingir?t=gbg0e4 20&l=li3&o=1&a=B010UCCMW6
Inline fans provide ventilation for your grow room.

There will be at least two ventilation holes in your grow tent.

One hole for a fan to pull fresh air in (typically the bottom port), and the other to expel stale air out (the top port).

Ducting is attached to the inline fan for the air to pass through and into a filter ( see below )

Carbon Filter

carbon filterir?t=gbg0e4 20&l=li3&o=1&a=B008NYF8S4
Carbon filters or “scrubbers” like these keep your grow discrete by controlling odors – purifying the air inside your tent.

To set up your carbon filter, you’ll need an inline fan ( to suck the air out of the tent ) some ducting ( to suck the air through ) and a decent grow tent with ventilation ports.


Thermo-hygrometerir?t=gbg0e4 20&l=li3&o=1&a=B01H1R0K68
A good Thermo-hygrometer will measure both the temperature and the humidity inside the tent.

They are essential as they’ll help you quickly resolve any environmental issues inside the tent.

I’d recommend getting one with big displays so they are still legible even from outside the tent.

PH Meter

PH Meterir?t=gbg0e4 20&l=li3&o=1&a=B07BR52P26
A PH meter measures the PH levels of your water and soil.

Maintaining a good PH level is vital when growing cannabis.

If your PH levels are too high or too low, your plant will not be getting the correct nutrients required to flourish.

Ideal soil pH is between 6.0 and 7.0, while hydroponics ideal PH is between 5.5 and 6.5.

PH meters are easy to use, you just stick them in your soil or the water you’re about to pour on your plants and they will give you a reading.


Prunersir?t=gbg0e4 20&l=li3&o=1&a=B01LQ8E5KK
A good pair of sharp pruners like these will make trimming and harvesting your plants easier and quicker.

They are an essential bit of weed growing equipment as they can also be used to increase yields by performing basic plant training.

Alternatives – You can use a pair of heavy-duty scissors from your house, but make sure they have been sterilized so that you don’t pass on any bacteria to your plants.

Watering Can

Watering Canir?t=gbg0e4 20&l=li3&o=1&a=B0029D6NZC
A standard portable watering like this one will keep your indoor plants hydrated.

Look for watering cans made from sturdy materials with long spouts.

Alternatives – Some growers like to use a battery-powered liquid transfer pump, which allows you to pump water from a much larger water jug ( meaning fewer trips to the tap ) but I like using my trusty watering can 🙂

Spray Bottles

Water Bottleir?t=gbg0e4 20&l=li3&o=1&a=B000H88PCU
Spray bottles like these will be required if you’re planning to mist your plants or utilize foliar feeding.

They’re definitely handy to have, but I would not say that they are an essential bit of kit.

Ball of String

Ball of Stringir?t=gbg0e4 20&l=li3&o=1&a=B000ST1EW6
A ball of string is VERY useful to have in your grow toolbox.

This useful bit of grow equipment can be used to support your plants or to train them to increase yields.

You can also string to secure any fixtures inside your grow tent or to hang drying buds from after harvesting.

Every grower should have a ball of string in their kit 🙂

Alternatives – Some people use cable ties, but they’re single-use and plastic, so…. don’t do it! 🙂

Duct Tape

Duct Tapeir?t=gbg0e4 20&l=li3&o=1&a=B0006HX2MK
Duct tape like this is essential for any grow room ( or house for that matter )

This versatile bit of growing equipment can be used for fixing injured stems, sealing grow tents, labeling plants, and making your ventilation airtight.


Glovesir?t=gbg0e4 20&l=li3&o=1&a=B00KE233NU
Gloves like these will protect your plants from contamination and protect your hands from sticky residue when harvesting.

Make sure the gloves you buy are latex-free, food-safe and powder-less, to prevent contaminating your freshly grown buds.

Protective Eyewear

Protective Eyewearir?t=gbg0e4 20&l=li3&o=1&a=B01I5LAJUG
Grow room glasses protect your eyes from harmful UV rays produced by most grow lights.

A good pair of grow glasses also make it much easier to inspect your plants under your lights, which helps to prevent eye strain.

Alternatives – Many growers simply use a pair of decent quality sunglasses which also offer UV protection.

Bud Trimming Machine

Bud Trimming Machineir?t=gbg0e4 20&l=li3&o=1&a=B007GGQYXS
A bud trimmer machine makes trimming large yields a breeze.

They essentially do the same job as pruners but will do it in half the time.

Bud trimming machines like this one very useful for growers with hand mobility issues or growers looking to reduce their harvesting time.

Alternatives –  A good set of pruners or a strong pair of kitchen scissors are all you need to trim your harvested buds if you want to save a few bucks.

Mason Jars

Mason Jarir?t=gbg0e4 20&l=li3&o=1&a=B001A5SF10
No grow room equipment checklist would be complete without the reliable mason jar

Mason jars like this the best choice when it comes to curing and storing your weed.

They protect and prolong the shelf life of your dried buds and help maintain their potency.

The best jars have a large storage, thick glass, and an airtight seal.

Alternatives – You could also use vacuum bags but they don’t offer the same airtight seal and protection that a sealed glass jar does.

Power Strip / Extension Lead

Extension Leadir?t=gbg0e4 20&l=li3&o=1&a=B00TP1C1UC

You may have run out of sockets after purchasing some of the items on this list.

A trusty power strip like this will come in extremely handy, making sure you can plug in and run everything at once!

This is definitely a useful addition to adding to your grow room equipment checklist.


A few readers have emailed asking what soil I use. I didn’t include soil in this list as I don’t really class it as equipment, but I like to use this organic super soil from Amazon. It already has the perfect blend of nutrients so you don’t have to worry about nutrient mixes in the early stages of your grow.

Putting It All Together

Once you’ve gathered all the tools from this grow room equipment checklist, it’s time to build a grow room and start growing.

This video does an excellent job of showing you how to build your grow space using the tools in this article.

Final Thoughts

I hope you found this grow room equipment checklist useful.

You might be thinking “wow, I can’t afford all this stuff!”

Remember, you don’t necessarily need to use every bit of weed growing equipment on this list.

If you’re on a tight budget, the best advice I can give you is to just grow one plant.

Growing one plant means you’ll need a smaller grow tent, a less expensive grow light, and consume less power.

What grow room supplies do you find most useful? Let me know in the comments

If you’d like to know more about growing, check out our easy to follow beginners guide that teaches you how to grow big buds indoors

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James Alexander James Alexander
Hey, I’m James! The founder and head writer here at I started this site to share my passion and knowledge of all things cannabis. I used to work as a budtender in central Amsterdam, and have over 7 years of growing experience.

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