What is the best fertilizer for a Norfolk pine?
Apply a balanced (20-20-20) liquid fertilizer to Norfolk Island Pine every two (2) weeks during the growing period. In the summer, especially if grown outdoors, feed plants with an acid fertilizer such as rhododendron food as the high nitrogen concentration stimulates better foliage growth.
Does Norfolk pine need fertilizer?
Norfolk pine trees don’t require a lot of fertilization. Even if you are growing your plant indoors, it’s important to lay off the feeding in the winter months in order to give the tree its natural period of dormancy. Make sure to reduce your watering, too.
How long do Norfolk pines live indoors?
Recognizing Norfolk Potential Though not true pines, they’re part of a plant family that dates back to prehistoric times. In modern home landscapes, where frost-free climates or protected locations allow, Norfolks are known to live 150 years or more.
How do you revive a dying Norfolk 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.
How do you tell if a Norfolk pine is dying?
You’ll know your tree has this disease if you first see spots on the leaves, then entire branch sections yellow, brown, and die. Often, the real problem when your Norfolk pine is turning brown from anthracnose is that you are keeping the foliage too wet. Stop all overhead irrigation and allow the foliage to dry out.
Why are the tips of my Norfolk pine turning brown?
Tip. If your Norfolk pine has brown tips, it may be a victim of extreme temperatures, either too hot or too cold, it might need water, or it might have Norfolk Needle Blight. For blight, you can treat with a fungicide, but if environmental conditions have weakened your Norfolk, there may be little you can do.
Can you cut the top off a Norfolk pine?
Cutting of the growing tip will destroy its natural symmetrical shape. That being said, if you want to control the height of the plant you can cut off the top of the tree ( growing point), just above, where the branches grow out from the trunk. You will be removing the leader of the tree.
Can you put a potted Norfolk pine outside?
Norfolk Island pines are often grown as houseplants, but in your gardening region they can also be planted outdoors. Indoors, provide bright light and average to cool temperatures. You can keep your tree in a container, or plant it directly in the ground in average, well-draining soil.
Can Norfolk pines live outside in winter?
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 degrees F. (1 C.). For many parts of the country, the Norfolk Island pine tree cannot be planted outside year-round.