Sword Fern Care - Web how to plant, grow, and care for sword ferns. However, as long as there is good drainage, the sword fern can easily adapt. Web sword ferns perform best in moist shady conditions. Web this fern does best in temperatures that typically range from 60°f to 75°f (15°c to 24°c). Web try to maintain a humidity level of around 50% to 80% in the room. If the air in your home is too dry, especially.
Web how to plant, grow, and care for sword ferns. Web try to maintain a humidity level of around 50% to 80% in the room. Web this fern does best in temperatures that typically range from 60°f to 75°f (15°c to 24°c). If the air in your home is too dry, especially. However, as long as there is good drainage, the sword fern can easily adapt. Web sword ferns perform best in moist shady conditions.