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You plan to set up your own cannabis grow room, but you don’t have much money to do this. It’s actually not easy to contribute so much cash. This place is right for you. In this article, we will give you all the important knowledge you need to know if you want to get going. Keep reading this post and apply for better prospects.

Grow Room Requirements


The light is actually is the most important thing to consider when setting up a grow room. As a grower, we need to make sure space is made light-proof. In fact, we need optimum yields in order to give our plants one day of the undisturbed night as well as one daylight essentially. If your grow room is not lightproof, it can lead to a great loss of revenue and yields.

It’s important to pay attention to any electrical machines left in the room. They bring little lights emitting a great deal of light that may disturb your plants.

Air tight

If your plants are in bloom and yielding stunning buds, it’s time for the fragrance to begin spreading too. They will begin to spread some degree of strong scent. It can make airtight grow room.

In fact, our grow rooms need lesser air splits in. If you notice your plants begin to smell. Then, you will be accustomed to it. As a result, they will make zero smell. In fact, you will experience unbearable stench.

If you are going to set up a grow room, it’s important to make sure it operates as an isolated cell.

Fresh air

The fact is that light, CO2, and water are essential for all green plants so they can produce sugar and oxygen through photosynthesis. Actually, it may be up to 350ppm of carbon dioxide in any closed area.

Moreover, your plant growth may be declined if not having an adequate approach to carbon dioxide. Therefore, you can consider using a CO2 tank designed with a controller. In order to refresh the air of the environment, you can also consider a small ventilation system as well.


Your plants may suffer from a quiet hot climate during the 18/12 hours of lights. You should keep your plants at the temperature between 64 and 84 degrees Celsius. It’s extremely important to maintain the temperature at night.

Reflective walls

When you are going to set up a grow room, it’s important to make sure it is equipped with reflective walls to increase coverage. At the same time, it can help to maintain a uniform environment.

We recommend you to consider choosing the Mylar. It uses a heavy duty silver tarp. It’s known as one of the best choices for reflecting light as well as increasing coverage.


One of the most important equipments for growers is the thermometer. It’s used to check the temperature of the inner environment. It’s best to use a thermometer without disturbing the environment. It’s a digital one designed with memory features that can help to regulate the long term trends.

Moisture in Air

It’s not easy to keep your grow room clean. That’s why you should consider putting a gathering rack. For this, we need to get an edge 1.1 m wide and a stature of 15 cm. The mixture of it and a similar dark white plastic can make it nonporous.

The gathering rack aims to reduce the chances of ailments in your cannabis. This rack can remain all trash such as dead leaves, soil, and sprinkled water.

LED grow lights

They have become one of the most trending lights growers are using in grow rooms today. They are especially perfect for growing marijuana. They are popular for their durability. Also, they are considered as exact supplements of sunlight.

There is a lot of choices when it comes to the best LED grow lights available in the market now. If you find it difficult to choose the best one, we will suggest you choosing Apollo, Unifun, and King. They are affordable choices.

Grow tents

These items are made for those who are going to grow their plants indoors. They are available in lightproof, airtight, and waterproof grow tents. Each of them is to preserve the internal environment. They are especially used to hang up your lamp.


Nutrients are important for your plants. They are the key to the amount and nature of your yields. They are crafted to replenish they need. You just should look for supplements intended for eatable plants.

In fact, there are chemicals found in some flower nutrients. They may be alright for use in marijuana growth.


The cost of equipment seems to be the main reason why many growers don’t grow marijuana. The fact is that you can pay less than$ for the most basic setup. However, you can also have to spend a few hundred dollars to be yielding ounces at a time. In this post, we’ve already covered your cheap grow room requirements. They are necessary for the most basic grow room setup.

Marijuana has been popular all around the world for thousands of years. Their seeds actually germinate in 3-7 days. Some others may take between 10 and 15 days for this. There are some factors needed to be controlled for marijuana seeds to sprout such as light, temperature, and humidity/moisture. Let’s take a look at this article to learn how to germinate marijuana seeds.

Use a Moist Paper Towel

Obtain necessary materials

In this way, you will use basic items you can look for around your house. In addition, you still have to buy distilled water and PH test strips.

These basic items include feminized cannabis seeds, 2 clean dinner plates, 1-2 gallons of distilled water, 1 roll of paper towels, PH test kit, a warm place to store seeds, good potting soil, lightweight fluorescent lights, seed tray or plastic cups, and grow light timer.

Soak seeds in distilled water for 24 hours

Use the container to soak the seeds. Fill it with tap water. It’s important to keep it sitting in the open for about 2 days to evaporate the chlorine. Also, you can buy distilled water from a grocery store.

The PH of the water should be from 5.8 to 6.5. This PH is ideal to ensure the right germination. In order to help the seeds sink, give them a little tap with the tweezers.

Two sheets of paper towels should be laid over a dinner plate

 You need to use distilled water under the temperature of your room in order to moisten the paper towels.

Hold marijuana seeds in the center of moist paper towel

You can remove seeds from water by using tweezers. Then, use 2 additional moist paper towel sheets to cover them. Next, put the paper towels and seeds under a second dinner plate in order to keep them warm.

We recommend you to keep your seeds at the temperature between 70 and 90 degrees Fahrenheit so they can germinate. Don’t forget to check seeds as well as paper towels regularly.

Plant your germinated seeds

You need to observe a small white taproot from the end of the seeds after 5-6 days. Use good potting soil to fill a plastic cup or a tray until saturated.

A spray bottle should be used to make sure the soil is moist, while it is not inundated. Normally, a sprout lasts within 4-6 days. And, seedling should have leaves after about 2 weeks.

Seed tray or plastic cup should be set with seedlings under a fluorescent. And, the grow light needs to be set to a 24 hour light cycle.

It normally takes 24 hours to germinate seeds. However, this process may be reduced to 16 hours.

Start Seeds in Rockwool Cubes

Obtain necessary materials

This method is actually better at retaining water compared to paper towels. It allows you to maintain a constant PH. Moreover, it’s easier to transplant after sprouting as well.

The essential materials include feminized cannabis seeds, small pointed object, set of 1 inch Rockwool plastic or metal tweezers, tweezers, waterproof tray, pH test kit, a warm place to store seeds, pH balancing chemicals, good potting soil, lightweight fluorescent lights, and grow light timer.

Stabilize and hydrate Rockwool cubes

There is an alkaline pH of 7.8 found in Rockwool. This is too high for marijuana seeds. You need to use distilled water to fill a bowl. Also, you can fill it with tap water. Then, measure pH of water with test strips.

Prepare Rockwool cubes for seeds

Use a waterproof tray to place soaked cubes in. The fact is that there are some preformed holes found in some cubes. Most importantly, the hole must be wide enough to fit the seed.

One cannabis seed needs to be placed in each hole. You have to use a toothpick in order to gently push it down. Then, use a small piece of Rockwool to cover the hole. This purposes to create a dark environment.

Use a clear plastic dome to cover tray

This step is to maintain a humid environment. The tray that is covered should be put with cubes 2-3 inches under the fluorescent tube. And, the lights should be left on 2 days.

Transplant sprouted seeds

The roots should start to poke out of the Rockwool cube after 2-3 weeks. It’s a great idea to transplant your seedling before they start to tangle. When you cut a ¼ inch wide by 1-inch deep hole, you need to be careful in order not to touch or damage the roots.

Plant Cannabis Seeds in Soil

Germinate cannabis directly in soil

This method is beneficial because it can help to decrease the risk of damaging the plant after transplanting as a seedling. You can invest in a propagation kit. Also, you can create your own. There are some essential things, including feminized cannabis seeds, waterproof tray, small peat cups, thermometer, 402 fluorescent grow light, Saran wrap, pH balanced water, and pH test strips.

Choose the right potting soil

Look for an entirely organic soil mix like Sunshine Mix. Remember to check the bag so you can choose the pH between 5.5 and 7. If you want, you can also choose pearlite separately and mix it in.

Also, you can buy a mycorrhizae mixture to add to the soil. This mixture is a great option for plant root growth.

Use soil mix and plant marijuana seeds to fill peat cups

You need to make a small 0.75cm deep hole in the center of the cup. Use your finger to do this. Then, sow a single marijuana seed in the hole. Next, cover it with soil.

Remember to put peace cups in waterproof tray. Prepare a spray bottle. Then, fill it with the pH-balanced water from 5.5 to 6.5. Once you see the water seeping out of the cups, it’s time to stop watering immediately.

It’s important to check soil 2-3 times per day in order to ensure to keep it moist. And, spray with pH-balanced water when necessary.

Monitor the environment

There are some environmental factors that can affect cannabis germination and growth such as moisture, insects, temperature, ultraviolet radiation, and bacteria, as well as fungi.

Set a thermometer near the peat cups. Place it under the saran wrap dome. It’s best to germinate your cannabis seeds at the temperature of 90 degrees Fahrenheit. Once they have left, the temperature can be reduced between 70 and 80 degrees Fahrenheit.

If there are insects, you need to use your hands to remove them in order to prevent an infestation.


We’ve just guided you on how to germinate cannabis seeds. Sure, you are ready to start growing your own cannabis. Keep in mind it’s important to provide your plants with water, light, and foods if needed. Also, don’t forget to keep the environment at the right temperature and humidity. Besides, it’s important to avoid so many problems. To do that, you need to maintain the right parameters. Last, we just want to recommend you to label your seeds, clones, and seedling to avoid confusion.

As a grower, one of the most important bits of equipment you need is your light. It’s important to feed your plants high-quality light so they can produce high-quality yields.

We recommend you to use good LED grow lights because of their energy efficiency, full spectrum, and durability. However, it’s not an easy task to find the right light for your plants.

Today, we will help you to learn about all the essential info you need to know about this topic.

Do LED Grow Light Work for Growing Plants?

LEDs grow lights actually are small electronic components. They are made from 2 different types of semiconductor material. They include electrons and holes. The first one is a negative charge, and another one is a positive charge.

If the LED grows light applies properly voltage, electrons and holes will collide releasing energy.

Color variation of the LED grows lights influence plant growth. In fact, they affect the root and flower formation due to red and blue light spectra. Some of LED grow light system offers more spectrums, so they can give you higher quality plants.

What size LED Grow Light Do you need?

In order to determine the size of LED grow light you need, you have to determine the exact size of your grow space first.

The size of your grow space

If you are growing cannabis, you need to use a minimum of 50w of light to cover each square foot. Then, your plants can get lots of energy to produce big potent buds. Therefore, it’s important to determine the square footage of your grow space.

How many plants can you grow?

Generally, you have to give each cannabis plant at least 1square foot of space. An essential rule of the process is to grow between 1-6 plants in a large 5-gallon fabric container. In fact, most LED grow lights are capable of covering about 1-6 plants.

In order to grow any more plants, you need to buy multiple lights in order to hang side by side. It will help to cover the entire canopy.

You will need to give your plants around the shaft of the power (25w) during their vegetation stage. Most of the lighting systems now are designed with VEG and Bloom switches that are essential for your plants during the vegetation and flowering stages.

Which LED Grow Light Should You Choose?

If you still wonder if which LED grow light you should choose, let’s take a look at a detailed list below. We will give you the name of the best grow lights on the market today. They may be helpful for you:

  • Viparspectra 300w LED grow light
  • Roleadro 300w LED grow light
  • MarsHydro 300w LED grow light

Three LED grow lights are great choices for a small grow space. You should consider using them to set up between 1-4 plants. They also are for a 1 to 4 square foot grow space.

To decide which one is the best for your crops. Don’t forget to read all the reviews of customers and consider before you make your decision.

How Far Should LED Grow Lights be from Plants?

If you want to grow strong and healthier plants, you need the right distance from LED to grow lights to plants. Also, this helps to make sure the lights won’t burn your plants out. Always remember that LED grows lights can burn your plants if you place them too close your plants.

In fact, there will be yellow spots all over your plant’s leaves if you let them be overexposed to their light source. Also, this can lead to nutrient deficiencies.

There are various distances. Therefore, we will have no specific distance of your LED grow lights from your crops. Then, it’s essential to take a look at the shape, size, as well as the wattage of the LED grow lights you use.

It’s important to check the specifications of the lighting system you have. If there are no recommendations when it comes to the distance between your LED grow light and your plants, you should contact the manufacturer.

How Many Watts Should My LED Grow Light be?

Nowadays, LED bulbs have become one of the most effective ways to grow your plants indoors. They mainly come in three models, including 3w, 5w, and 10w.

The fact is that a 3w LED bulb can be able to run potential at 4w though its lifespan may be reduced. Actually, these measurements are only an estimate of the manufacturers.

However, it’s easy to realize that a 5w can give better light penetration compared to a 3w because it’s made on a larger chip.

You can consider purchasing COB lights. They are known as relatively new technology. These lights packages many 3w or 5w LED chips. They promise to give your plants greater light intensity as well as increased penetration rates.

In order to help you know how many watts you need for your grow area. We will give you the following bullet points:

  • 1 by 1 – 32w
  • 2 by 2 – 128w
  • 3 by 3 – 288w
  • 4 by 4 – 512w
  • 6 by 6 – 1152w

Is Watts a Reliable Measurement of Light Output?

This is just a unit measuring energy. Therefore, you can’t determine the quality of light a LED grow light produces based on it. Normally, ones with higher wattage will produce more light.

According to many growers, the optimal number is around 300-500W per square meter. Therefore, you should consider using a 400-600W LED grow light.

In order to get a quality to grow light for your indoor plants, you also need to pay attention to color temperature, light intensity, and light wavelengths. They are also important measurements.


Now, you already had all the essential info you need to know about grow lights. Hopefully, it can help you much on how to choose the right to grow light for your project.

Today, the market is filled with many products and brands. Therefore, you may be overwhelmed with them. Once again, hope that you find our guide useful, and they can help you make your decision with ease. Happy shopping!