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Plants can also be grown indoors through the use of hydroponics. To grow plants indoors, a growing medium (e.g. soil or growing substrate), water, nutrients, light and air need to be supplied to the plant (with the exception of aeroponic cultivation, in which case a growing medium is not required).
Some advantages of autoflower plants include: Short time to harvest, usually going from seed to harvest in under 13 weeks (some as short as seven weeks) [2] Can be kept short in stature for "stealth" growing; The Cannabis ruderalis heritage causes flowering after 2–3 weeks from germination [17]
The lower leaf pairs usually occur in an opposite leaf arrangement and the upper leaf pairs in an alternate arrangement on the main stem of a mature plant. The leaves have a peculiar and diagnostic venation pattern (which varies slightly among varieties) that allows for easy identification of Cannabis leaves from unrelated species with similar ...
The flowers of Cannabis sativa plants are most often either male or female, but, only plants displaying female pistils can be or turn hermaphrodite. Males can never become hermaphrodites. [3] It is a short-day flowering plant, with staminate (male) plants usually taller and less robust than pistillate (female or male) plants.
Further crosses will stabilise this trait and give a plant which flowers automatically and can be fully mature in as little as 10 weeks. Plant growing indoor under LED lights. Cultivators also favor ruderalis plants due to their reduced production time, typically finishing in 3–4 months rather than 6–8 months [citation needed]. The auto ...
Cannabis growing wild in a ditch in Buffalo County, Nebraska. Feral cannabis, or wild marijuana (often referred to in North America as ditch weed), is wild-growing cannabis generally descended from industrial hemp plants previously cultivated for fiber, with low or negligible amounts of psychoactive tetrahydrocannabinol (THC).
Learn how to grow and care for a cardamom plant with expert tips on light, temperature, and humidity needs. This tropical plant is hardy but craves humidity. Cardamom Plants Make the Perfect Lush ...
Cannabis plants can produce volatile organic compound in great enough amounts to increase the criteria air pollutants in indoor and outdoor environments. [6] This could create an occupational health hazard in areas with large numbers of plants. [6] Cannabis in California is a frequent focus of study.