House plants: ABCs of growing...
By Paula Szilard, Master Gardener, Colorado State University, Extension, Arapahoe County September 24, 2001 | Now that...
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(07/08/07) By Paula Szilard, Master Gardener, Colorado State University, Extension, Arapahoe County September 24, 2001 | Now that the growing season is almost over, gardeners can focus their attention inward and beautify interior landscapes with tropical plants that make the cold Colorado winters more bearable. These plants humidify the air and clean it of gaseous pollutants, such as formaldehyde, ammonia and certain chemical solvents. A few even flower virtually nonstop all winter! Begin by bringing some of your favorite garden plants inside. Plants grown as annuals - geraniums, abutilons and semperflorens begonias - can be grown indoors, as can the plectranthus (Swedish Ivy relatives) and spikes (dracaenas) used in patio pots. If placed in a bright south, east or west window, geraniums, abutilons and begonias will bloom almost all winter. Geranium leaves will yellow and wither when abruptly placed indoors; this, however, is temporary. To avoid bringing in tobacco budworm, examine plants...See less