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Gardening by Lamplight
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250 foot-candles 3-inch pots acid African violets amount annuals artificial lights automatic watering balanced lighting ball of earth beautiful begonia bloom blossom bottom buds channel fixtures CHAPTER Chinese cabbage color cyclamen cyclamen mite dark degrees Fahrenheit develop Dieffenbachia dirt dracaena easily Fahrenheit fern fertilizer florists flower stems flowerpot fluorescent lamps fluorescent tubes foliage plants foot-candles four germination gloxinia green grew growers growing plants grown growth hardwood cuttings hole hours of lamplight houseplants humus incandescent bulbs incandescent lamps inches long indoor greenhouse installation keep lamplight gardening lamplight greenhouse leaf leafmold leaves lettuce light intensity masonite moist months orchid ornamental plants peat moss pests philodendron piece placed under lights poinsettias produce propagating box recipe rotted manure seedlings seeds semperflorens slimline tubes soil mixture soon sterilized tall temperature tiny transplanted tubers types varieties vegetables vermiculite weeks window windowsill winter wire yellow