Holly fern
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CyrtomiumVARIETIES: Holly fern - C. falcatum, also called Aspidium falcatum MAXIMUM HEIGHT: 1 - 2 feet. SUBSTRATE: 1 part loam, 1 part peat moss or leaf mold, 1 part sharp sand, 1 part finely ground fir bark. To each gallon pailfull of this mixture add 2 tablespoons of bone meal. OR! a mixture composed of 1 part general purpose potting soil, 1 part peat moss or leaf mold. LIGHT: Does best in the shadowless light of a north window. Or in areas where only artificial light is available, be sure to provide at least 150 foot candles. TEMPERATURE: Night = 50 - 55°F (10 - 13°C) Day = 68 - 72°F (20 - 22°C) Will tolerate temperatures as low as 35°F (2°C) WATERING: Keep soil barely moist at all times. HUMIDITY: Will tolerate dry air. FERTILIZING: Wait 6 months before fertilizing newly purchased plants. Mature plants - fertilize every 6 months with standard house-plant fertilizer diluted to half the recommended strength. PROPAGATING: Propagate in early spring from spores or by dividing the roots. REPOTTING: Early spring. Make sure the new soil level is at the same level it was previously grown in. |
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