This section is from the book "Manual Of Gardening", by L. H. Bailey. Also available from Amazon: Manual of Gardening.
Araucaria, Or Norfolk Island Pine, is now sold in pots by florists as a window plant. There are several species. The greenhouse specimens are the juvenile state of plants that become large trees in their native regions; therefore, it is not to be expected that they will keep shapely and within bounds indefinitely.
The common species (A. excelsa) makes a symmetrical evergreen subject. It keeps well in a cool window, or on the veranda in the summer. Protect it from direct sunlight, and give plenty of room. If the plant begins to fail, return it to the florist for recuperation, or procure a new plant.
 
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