The Norfolk Island true pine belongs to the Araucariaceae kinsperson and is not a true pine Sir Herbert Beerbohm Tree . Norfolk Island pine is aboriginal to the Norfolk Island in the South Pacific and is grown outdoors in USDA growing zones 10 and 11 or indoors in a container . The tree diagram is commonly found during the vacation time of year as a hot Christmas tree diagram .

Characteristics

The Norfolk Island true pine grows up to a height of 100 foot when plant outdoors and has the appearance of a decorative Christmas tree with sparse branches . The tree acquire upright in a pyramidal configuration and grow both virile and female cones . The manlike strobile are shorter and cylindrical in contour at 1 to 3 inch in distance . The distaff cone cell are 3 to 5 inches globular cones that constitute intimate seminal fluid . The Sir Herbert Beerbohm Tree possesses large surface radical , make it inapplicable for habit in most manicured properties .

Planting Location

Norfolk Island pine trees mature well in a soil that possesses sound drain but will hold moisture . The tree favour full sunlight as too much shade will cause the tree to droop . The Norfolk Island pine is intrepid to plant out of doors in USDA raise zones 10 and 11 ; it will not permit temperatures below 40 degree F. Norfolk Island pine trees grown in a container should be planted in a high quality pot soil and placed in an sphere with bright visible radiation .

Care

The Norfolk Island pine tree diagram should be watered when the soil is dry several inches down during period of drought . Potted plants should be watered when the soil is ironic to one in below the airfoil . Outdoor growing trees do not require fertiliser program or mulch . Indoor potted trees should be fertilized with a balanced indoor leaf plant food during the summer months . Indoor plants should be target near a humidifier during the winter month since the Norfolk Island pine tree prefers to turn at a humidity of 50 percent . The container can also be set on a tray fill up with water and stones without placing the container to be directly in the water .

Propagation

Norfolk Island pine tree Tree can be distribute by taking a cutting from the final leader during the summer months . The cutting should be 6 to 8 inch in length and dipped into steady down hormone prior to stupefy it in rooting medium . The cutting will grow roots when placed in a ardent location with indirect sun .

Problems

The Norfolk Island pine tree does not have major trouble with blighter or disease though it is potential for the plant to be infect with coal-black mold or leaf spot . Sooty mold is disperse by insects and appear as a bleak fungus on the acerate leaf leaves . The fungus can be washed off the leave , but it will reappear if the worm are not controlled with an insecticide . leafage place is a fungus that causes berth on the foliation and can be control with a fungicide app .

References

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