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Light and Your House Plants
Why Plants Need Light
8 other sections not shown
16 inches 4o-watt fluorescents 4o-watt tubes 600 foot-candles achimenes African violets artificial light basement begonia bloom blossoms bonsai cabinet ceiling color cool cuttings dark daylight fluorescent dish Earlier flowering electric episcias feet ferns fertilizer fixtures flat fluorescent lamps fluorescent lights fluorescent tubes foliage plants foot-candles foot-candles of light Gardenia geraniums germination glass gloxinias greenhouse growers growing area growing plants grown growth is established heat hours of artificial house plants humidity illumination incandescent bulbs incandescent light inches from lights inches high increased flowering indoor gardening installed keep kohleria leaf light setup light tubes lighted terrarium living room longer stems Mercury-vapor lamps moistened natural light orchid outdoor peatmoss Peggie Schulz philodendron plant growth planter lamp plants under artificial plastic pot rim propagating reflectors root saintpaulias sand seed seedlings shelf shelves smithiantha soil sphagnum moss stolons terrarium tray trees tubers ture varieties vermiculite watt weeks white fluorescent window