First of all, you need to be mindful and realistic when it comes to the amount of space you have available and exactly how much space you will need. Just as there are certain strains of marijuana that produce plants of no more than approximately 60cm in height, others will quickly reach 3 metres or more. Likewise, some cannabis plants remain extremely thin and slender throughout their entire growth cycles, while others are extremely bushy and wide. Not only do you need to take into account the specifics of the strains you choose to grow, but also the additional equipment you will need to position in the room. Lighting units, heaters, humidifiers and so on – all these things require available space in their own right.