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Additional resources for Closet Cultivator: Indoor Marijuana Cultivation Made Easy

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2. Smart growers line the walls of the growing area with a reflective surface to conserve light. Chapter 7 PLANT REQUIREMENTS A plant’s growth rate, high and yield are determined mostly by its genetic material. No matter how well the plant’s needs are met, it can only grow up to its potential. The environmental factors affecting plant growth are light, root conditions, water, nutrients, temperature and air (CO2 and O2). A plant can grow only as fast as the weakest link on the chain permits. For instance, when a plant which receives all of the light, water, and CO2 it can use, without adequate nutrients, its growth is thwarted.

Ft during vegetative growth and 1500 lumens during flowering. These figures are bare minimums, the more light the better. Gardens with 1500-2500 lumens during vegetative growth and 2000-3500 during flowering seem to do best. 2. The most efficient light source is a HPS lamp in a horizontal reflector. No other light source is needed. An HPS lamp supplies all the spectrums of light needed by the plant for normal growth. Chapter 9 LIGHTING ACCESSORIES Both fluorescent fixtures and HID lamps use a much higher voltage of electricity than standard 110 volt house current.

Usually gardeners use a container for each plant. This allows them maximum flexibility in moving the plants in the garden. However, using the techniques described in the book, trays holding a group of plants are just as convenient to use. Trays provide more room for the roots to spread out as well as more total cubic space than individual containers. Once a group of plants is established in a tray, the only way a plant can be removed is by clipping it off, or the other plants’ roots may be disturbed.

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