When given proper care, individual flowers may last 3 to 4 weeks and plants may bloom continuously for several months. The Norfolk Island pine is a popular evergreen houseplant. It also makes an attractive living Christmas tree when decorated with miniature lights and ornaments. Keep the soil evenly moist. Low relative humidity levels, insufficient light, or infrequent watering may induce browning of branch tips and lead to the loss of the lower branches.
Plants add warmth and charm to the home during the holidays.
With careful selection and proper care, these plants should remain attractive at Christmas, New Year's, and beyond. Iowa State University , Ames, Iowa. This information subject to a usage policy .