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The plant prefers a mean annual rainfall between 1,000–4,500 millimetres (3 + 1 ⁄ 2 –15 ft), but it can tolerate 500–5,000 mm per year. [18] Canna prefers light sandy-loamy soils, but can also grow on heavy soils, as far as they are not wet. It is indifferent to soil pH. For seeds to germinate, they must soak in water for two to three ...
Cultivation of cannabis is the production of cannabis infructescences ("buds" or "leaves"). Cultivation techniques for other purposes (such as hemp production) differ.. In the United States, all cannabis products in a regulated market must be grown in the state where they are sold because federal law continues to ban interstate cannabis sales.
A state soil is a soil that has special significance to a particular state. Each state in the United States has selected a state soil, twenty of which have been legislatively established. These official state soils share the same level of distinction as official state flowers and birds .
For practical purposes, Canada has adopted the American hardiness zone classification system. The 1990 version of the USDA Plant Hardiness Zone Map included Canada and Mexico, but they were removed with the 2012 update to focus on the United States and Puerto Rico. [8] The Canadian government publishes both Canadian and USDA-style zone maps. [37]
In soil, the optimum pH for the plant is 6.3 to 6.8. In hydroponic growing, the nutrient solution is best at 5.2 to 5.8, making Cannabis well-suited to hydroponics because this pH range is hostile to most bacteria and fungi. [citation needed]
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The pistils on this strain are a bright orange color when the plant is fully matured. [4] As cannabis is traditionally a photoperiod plant, Super Lemon Haze's grow period can last between 10 and 12 weeks. [6] [4] The yield is fairly high, [11] with a range from anywhere between 600 and 800 grams per square meter per plant.
In 1991, the program claimed to have eradicated 118 million feral cannabis plants, mostly in Indiana and Nebraska, versus about 6 million cultivated plants in the same program (95% and 5% of the total, respectively). [3] A 2003 report noted that 99% of the cannabis eradicated under this program in 2003 was feral cannabis, not cultivated plants.