Wylie suggested first-time growers start with a hybrid strain and stay away from strains that have OG in the name or are labeled “exotic,” which tend to be finicky. Popular 50/50 hybrid Blue Dream, for example, is a resilient plant that can take higher and lower temperatures, he said.
He recommended adding mulch to keep the soil cool. For a pot, the bigger the better for creating a buffering zone — five gallons is a good minimum, he said. Putting the pot in another pot or putting some sort of insulation barrier around it can also prevent the pot from directly baking in the sun.
Quality of water can make a difference in the quality of flowers. It’s worth filling up a jug of distilled or purified water at one of the various water dispensers around town to use specifically for your plants, rather than use tap water, Sundberg said.
What’s the easiest cannabis strain to grow for beginners?
People can also purchase cannabis seeds on websites such as Leafly. Sundberg warned that quality seeds can be pricey. Seeds are also a gamble because only female plants flower, and there’s no guarantee how many female seeds are in a packet. Feminized seeds are genetically engineered to grow only female plants, but tend to cost more.
Indoors, cannabis thrives best in full spectrum light similar to sunlight, so a standard incandescent bulb won’t cut it, Wylie said. He recommended starting off with an inexpensive light made for growing. Sea of Green Hydrogardens in Tempe sells various grow lights.
How much light does my plant need?
“I warn people… crawl before you walk,” Wylie said. “Learn to get your plant to grow all the way to fruition, harvest it, dry it, cure it. Then you can build from there. Don’t run out and buy thousands of dollars of equipment.”
As of Oct. 19, the company was sold out of seeds, but people can join an email list for an update when seeds are back in stock: phoenixseedsandclones.com.
Good soil for cannabis relies on a healthy population of mycorrhizae and soil bacteria to facilitate the conversion of organic matter into nutrients that a plant can use. Alternately, you can use a regular soil mix and then supplement your plants with liquid nutrients.
Light emitting diode (LED) technology has been around for a while, and they are getting more efficient all the time. The main drawback to LED grow lights is their cost: well-designed fixtures can cost 10 times what a comparable HID setup would.
You’ll need a dedicated space for your marijuana plants—you won’t be able to move them around. Ideally, the space is next to a window so you can vent air from the grow space outside. Growing weed plants smell! Especially when flowering kicks in, you’ll want to redirect air so your house doesn’t reek of weed.
Finding the right soil for cannabis
One trick to avoid hot temps is to have the grow lights on during the evening, when it’s cooler outside, and leave the lights off during the day when it’s hot. This may help bring down the temps, but you’ll only be able to work on the plants at nighttime when the lights are on.
Most dehumidifiers and ACs have built-in thermostats, but if they don’t, you’ll want to buy an external one.
Fluorescent grow lights
The biggest variability in how long a marijuana plant takes to grow will happen in the vegetative stage—after the seedling phase and before flower.
As your plants get bigger and especially when they start flowering, they’ll start to smell more. Outfitting your grow with a dehuey or AC can help bring odor down.