norfolk island pine temperature

Norfolk Island Pine will tolerate a wide temperature range. High temperatures (95° to 105°F) have been observed to cause noticeable tip damage if accompanied by dry winds and clear skies, whereas low temperatures (30° to 32°F) can cause growing point abortion.

What is the lowest temperature a Norfolk pine can tolerate?

First thing to keep in mind with the care of Norfolk pines is that they are not cold hardy. They are a tropical plant and cannot tolerate temperatures below 35 F. (1 C.). For many parts of the country, the Norfolk Island pine tree cannot be planted outside year round.

Can Norfolk Island pine go outside?

A: A tropical tree, Norfolk Island pine (Araucaria heterophylla) doesn't like frosty weather, and can't be grown outdoors in USDA Hardiness Zone 9 or colder. They're best suited to subtropical areas, such as South Florida and Hawaii.

Can Norfolk pine go outside in the summer?

During the summer, Norfolk Island pine can enjoy a vacation outdoors. Place it in a protected spot where it isn't cooked by the direct sun and water at least once a week. If your plant gets too big for its container, summer is also a great time to transplant to a larger pot.

Does a Norfolk pine like sun?

Your Norfolk Pine can adapt to different light situations, it prefers bright light. If possible, give your plant a few hours of direct bright sunlight each day. The less light your plant receives, the more it will stretch out and reach for the light.

Are Norfolk pines toxic to dogs?

This plant is known to be mildly toxic to dogs when ingested, occasionally causing abdominal pain, vomiting, diarrhea, and lethargy. The Norfolk Island pine (Araucaria heterophylla), is generally grown indoors as a decorative plant or cut down for use as a Christmas tree.

How often does a Norfolk pine need to be watered?

Water every 1-2 weeks, allowing soil to dry out between waterings. Expect to water more often in brighter light and less often in lower light.

Do Norfolk pines like to be root bound?

These trees don't tolerate soggy roots, so use a soil with vermiculite to promote drainage. Researchers have actually determined the ideal depth for repotting Norfolk Island pines.

How long do Norfolk pines live?

Recognizing Norfolk Potential

In modern home landscapes, where frost-free climates or protected locations allow, Norfolks are known to live 150 years or more. Along parts of the California Coast, Norfolk Island pines grow 100 feet or taller, stretching up to 60 feet wide and growing up to 2 feet per year.

Are Norfolk pines toxic to cats?

According to the ASPCA list of Plants Toxic to Cats, the Norfolk or Australian Pine IS toxic to cats. According to PullmanUSA it's toxic to both cats and dogs and its symptons are vomiting and depression.

Can Norfolk pines take full sun?

Don't site them in full sun though. Norfolk pine in the garden accept low light as well, but more light means denser growth. The tree's native soil is sandy, so outdoor Norfolk Island pines are also happy in any well-drained soil.

Why is my Norfolk pine turning brown?

Norfolk Island pines prefer full sun, but they tolerate partial shade. Foliage turns dark green when light levels stay too low, but left long enough, needles turn brown. Droopy branches also signal when Norfolk pines need more light. ... Sudden relocation also causes brown needles, and entire branches may drop.

Is Norfolk pine poisonous to humans?

Norfolk Island Pine

The plant may cause vomiting and depression when ingested by cats and dogs. Norfolk Island pine is believed to be safe for humans; however, some people may experience skin irritation after handling the plant.

How do you keep a Norfolk pine alive?

Misting is the usual method for hydrating Norfolk pines, but a humidifier is more efficient and effective. Temperatures should range from 50 to 70 F during the day and 45 to 65 at night. Norfolk pines are dormant in winter, so don't fertilize until spring using any product for indoor plants.

Can you cut the top off a Norfolk pine?

First, decide how tall your want your tree to be. Then cut back the top to that height just above a complete whorl of branches. The tree will resume growing from that point. Now, shorten the side branches to restore the tree's symmetrical shape lost by shortening the top.

Are Norfolk pine roots invasive?

Norfolk Island Pines have the growth potential of reaching 100' feet in height and 60' in width. The roots are not considered invasive, but there will be a large root mass on a large tree.

Why is my Norfolk pine losing branches?

Norfolk Dropping Branches

Widespread branch drop in Norfolk pines is usually caused by incorrect growing conditions. Low humidity, improper fertilization and improper watering are the typical culprits.

Can you boil pine needles and drink it?

Never boil your pine needle tea. Boiling tends to break down vitamin C and release terpenes that make the tea more bitter. ... Let your pine needle tea steep for about 20 minutes, or until the needles sink to the bottom of your pot or cup. At this point, you can strain the needles out or leave them in while you drink.

Do Norfolk pines have pine cones?

Common name. Norfolk Island Pine is not a 'pine' in the strict botanical sense, that is, it is not a member of the genus Pinus which we know through the needle-like leaves and 'pine cones' on trees like the plantation or Radiata Pine, Pinus radiata: the genus Pinus does not occur naturally in Australia.

What does an overwatered pine tree look like?

Needles that droop, wilt or appear discolored may indicate overwatering. Your pine tree may begin to lose branches as the needles turn brown, first toward the bottom of the tree, then working upward. Feel the needles to see if they feel brittle and abnormal.

Should I mist my Norfolk pine?

Mist the Norfolk Island pine liberally each time you water using a spray bottle filled with distilled water. Spray the undersides of the foliage and the trunk until the water beads and begins to drip off. Mist it at least four times a week to keep the foliage healthy during the summer.

How do you save a dying Norfolk Island pine?

Unfortunately, there is no way to rejuvenate the Norfolk Island Pine. With good care, the plant will continue to produce new growth at its top. However, new growth will not develop in bare areas. Place the Norfolk Island pine (Araucaria heterophylla) in a brightly lit location near an east, west, or south window.