Cannabis growers often want cannabis plants to grow into a certain size and shape to produce the best yields. Just remember that there are two stages of life for cannabis, first the vegetative stage, and then the flowering stage (which is followed by harvest). This is one of the most common questions we receive from curious soon-to-be cannabis growers: How long does it really take to grow weed?

Soilless growing uses an inert medium like coco coir, perlite, vermiculite, etc to grow cannabis plants. The vegetative stage is the easiest part of growing outdoors, and as long as you provide the plants with plenty of light, needed nutrients, and water, your plants should thrive. From interactive gardening kits to eco-conscious solutions, our collection is designed to inspire both seasoned green thumbs and newcomers alike. Some strains grow very tall after being switched to flowering, doubling or tripling their height (or more).And when you’re growing weed it’s TOTALLY normal to start getting yellow, beat-up looking leaves during the last few weeks of the flowering stage.

To this day, even scientists are not exactly sure what causes some plants to become male, and some plants to become female. Barring that, your marijuana plants likely either have a nutrient deficiency, heat or light stress, or are being attacked by some sort of marijuana mold, pest or bug. The bigger models use quite a bit of energy and produce heat that may need to be vented from your grow space, but the lower-wattage models of HID lights are much more manageable for the small indoor grower.Once plant is growing new leaves and stems regularly, start watering using the techniques explained below. You’re here because you want to learn how to grow weed indoors and are interested in a free “online class” about growing marijuana. Read our list of top 10 easy to grow garden plants and discover the secret to a hassle-free, flower-filled summer garden.

Despite these being listed as easy crops to grow, there are plenty of things that can go wrong in a garden. The fact is that some garden plants are easier to grow from seed than others - but your neighbour probably knows that already! It is often simplest to grow marijuana plants that are a hybrid strain because they have been bred to carry the best traits of both sativa and indica. I have been shortlisted for the Garden Media Guild’s Beth Chatto Environmental Journalist of the Year award.After you start growing, it usually takes at least 3 months until harvest for most strains (some just a little less, some strains take longer, and it will also take longer if you grow big plants). If plants are placed outside too early (while nights are too long) they may start budding right away, instead of staying in the vegetative stage.

If you are growing in any medium besides soil, you will need to get hydroponic nutrients (nutrients specially formulated for hydroponic growing). Here's the infographic in full - if you'd like to share it or use it on your own site, check out the details underneath.The further away from the equator, the sooner cannabis will start flowering and be ready to harvest.