When choosing pots, your cannabis plant needs only one thing: a safe and favourable environment for rooting. The size and type of pot can have a major impact on the development of the cannabis plant you grow in it. Not all pots are the same. There are types of pots that are more suitable for certain purposes than others. So what is the best pot for growing cannabis and how do I choose the right size? And what are the advantages of one size over the others?

How to choose the right pot?

Choosing the right pot for cannabis plants can be a bit confusing, given the wide range on the market. The key to choosing the right pot is to choose the one that will provide your cannabis plants with the best environment for proper rooting. Without healthy roots, cannabis plants will not thrive. Healthy roots are essential to ensure proper nutrition and sufficient water intake, and are literally the foundation for proper plant growth.

For the development and growth of the root system, plants need:

Plenty of room to grow

Roots must have enough space to branch out. This is especially true during the vegetative growth phase. Root development in the vegetative stage is directly related to the plant's ability to manage water and nutrients in the flowering stage. If the pot is too small, the plant will suffocate during rooting. Plants grown in pots that are too small have inhibited root development and growth. This causes the cannabis plants to not take up enough of the nutrients they need and reduces the yield.

Water drainage system

Moisture supply is essential for maintaining healthy plants. Without water, cannabis plants will dry out, but excess water will cause waterlogging and root rot. To maintain healthy roots, the soil should be slightly moist. However, it should never be waterlogged. Planters have holes in the bottom for water drainage. Place large trays or bowls under the pots to catch excess water that runs off when watering.

Separate space

Never plant more than one plant in one pot. If there are multiple plants in a pot, their roots will start to compete for nutrients. Roots require optimal conditions to receive nutrients.

The best pots for growing cannabis

Shops and retail chains offer a range of pots that are made of different materials, shapes and sizes. The best type of pot for growing cannabis depends on your growing system and the soil you use. The most common types of pots are:

Plastic pots

A popular choice for growers is the classic plastic pot. These pots have drainage holes in the bottom to prevent waterlogging. If you get these pots, they usually need to be purchased with a matching tray or bowl to catch any water run-off.

Ceramic pots

Ceramic pots, also known as terracotta pots, provide a number of advantages for growers in warm climates. Although heavier than plastic pots, terracotta pots can still be a good choice. Terracotta has a natural ability to absorb and retain excess moisture and can act as a coolant, which benefits plant roots in the hot summer months.

Smart Pots

Smart Pots are made of porous textile material. The essential function of textile pots is to prevent plants from rooting. This process allows for a denser root system, which contributes to healthier plant growth and development. As the substrate dries out from the sides, it is impossible to overwater the plants in the smart pots, but this also means that you will have to water them more often.

And because smart pots dry out faster than regular cannabis containers, get pots twice the size of your usual pot. So if you normally buy an eight-litre pot, then you should get a sixteen-litre smart pot.

Air Pots

Air pots work on the same principle as the smart pots mentioned above. They are plastic pots with holes in the sides that are used to allow air to flow spontaneously to the cannabis roots. The fact that the substrate on the sides dries out makes it impossible to overwater the plants in air pots, but it also means that you have to water them more often. The advantage of air pots is that they are stronger and less likely to tip over.

What size pot is best for cannabis?

There are different types of pots of different sizes. When choosing a size, the final size of the plant should be taken into account. Some cannabis species, such as autoflowering varieties, do not grow as high and can therefore grow in smaller or medium-sized pots without any problems. Keep in mind that not all cannabis varieties grow equally. Some varieties can grow wide, while others grow taller and leaner. In general, there should be up to 7.5 litres for every 30 cm of plant height.

Initial stages of growth

Small pots can be usedin the early stages of growing to simplify handling. Many cannabis growers use pots for seedlings. Just remember to cut drainage holes in the bottom of the pot.

Transplanting cannabis into larger pots

Transplanting involves first planting the plants in a small pot and then transplanting them as necessary to give the roots enough room. This is because a larger pot will ensure that the root system grows, which the plant needs to get enough nutrients. However, if you don't repot in the right way, it can stress the plants and slow down their growth. It is therefore important that you repot the plants in a way that does not damage the roots.

If you want to avoid any problems with their growth, simply skip the repotting and instead plant the plants directly into the final pots. This may slow down the growth of the seedlings, but the reduced risk and the subsequent less work of repotting is well worth it.

Now you have all the information you need to know about how to grow cannabis in pots. So get your hands on some cannabis seeds with up to 1% THC on our website and try out growing cannabis in pots!