Araucaria heterophylla




The Araucaria is a superb plant for the enthusiast who likes a plant of regular geometrical shape . however the radiating growth will only be achived by providing the plant with even light and sufficient space to grow and develop . failure to do so will result in growth that is somewhat lopsided which almost ruins the effect of the plant . this species is closely related to the monkey puzzle tree , which grows in gardens , but it is not hardy outside . however , it does share some similar charactaristics in that the needles become sharp as they mature . as the plant becomes older the needles tend to drop off , as do the branches, creating a mess on the floor . the plant is best cleaned by using a pressure water mister to wash the dust off , thus allowing the natural sheen to show through
Plant type: foliage plant with radiating branches on evenly shaped erect habit
Season of interest: all year around
Flower: none
Leaf : Green needle , 0.5-1cm (1/4-1/3in), which become harder  and sharper as they mature , on branches 30-60cm (12-24in)
Temperature: 10-20C(50-68F)
Aspect/light:moderate to reasonably bright , but dislikes prolonged exposure to direct sunlight
Humidity : moderate
Watering : evenly moisten compost in spring and summer , keep on the dry side in autumn and winter
Feeding : once every three to four weeks with houseplant fertilizer in spring and summer
Propagation : sow seeds in pans at 18-20C(65-68F) from mid spring to early summer in seed and cutting compost
Potting : houseplant potting compost
Problems : mealy bug , root mealy bug , premature loss of lower leaves
Availability: occasionally available throughout year




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