Garden & Greenhouse May 2018 Issue | Page 47

FEATURESTORY Ferns are a Great Plant for Your Greenhouse F erns are relatively easy to grow and if they are protected from dry air and temperature extremes they will have lush green fronds throughout the year. Growing Ferns in a Greenhouse There are a lot of species of tropical and subtrop- ical ferns and these are best suited for a greenhouse. There are many species that are native to more tem- perate climates. These can be grown in a greenhouse but only if it is kept on the cool side. Light Needs Although most ferns grow in moist shady places like forest fl oors, this does not mean that they need no light. Their normal situation in the wild is dappled light, and if the light level is too low, you will see poor growth and yellowing fronds. Give them a position in the greenhouse that gets morning or late afternoon sun, and keep them away from strong sunlight, especially during the sum- mer. Direct sunlight will make them lose their May 2018 leaves or turn their fronds yellow. Ferns can be kept in dim light as long as they are given regular breaks in bright light. They can be given artifi cial light, but this should be from a fl uorescent strip. Humidity Ferns should be given humid conditions and do well their pots are placed on trays of damp pebbles or clay granules. They also love being misted at regu- lar intervals with tepid, water unless the humidity of the whole room is kept high through the use of a humidifi er. 10-20 FOOT KITS AND CUSTOM SIZES LIFETIME WARRANTY WWW.PROGREENHOUSES.COM www.GardenandGreenhouse.net 47