4-6 feet tall
No, fir trees cannot grow in human lungs. Lungs are not a suitable environment for the growth of trees.
On fir trees !
IT can grow 40 to 80 feet tall
none
Fir and pine trees are easy to work with because they have clear rings and they grow quite old
Fir trees reproduce through a process called seed production. Male fir trees produce pollen, which is carried by the wind to female cones on other trees. The female cones collect the pollen, allowing fertilization to occur. Once fertilized, the cones develop seeds that can be dispersed to grow new fir trees.
Several fruit trees grow well in Vancouver, WA, including varieties of apple trees, pear trees and cheery trees. Some cypress trees, Douglas Fir, and Noble trees grow well in the state.
Fir is a type of evergreen tree that belongs to the pine family. It is known for its tall stature, flat needle-like leaves, and cone-shaped fruit. Fir trees are commonly used for Christmas decorations due to their aromatic foliage.
In California the California Red Fir and the Whit Fir.
Fir trees disperse their seeds through cones that fall from the tree and release seeds when they mature. The cones then open and release the seeds, which are often carried by wind or animals to new locations where they can germinate and grow into new trees.
Christmas trees :)
It depends upon the variety, type of Christmas tree and also your definition of the right size.Nationwide an average Christmas tree height is from six to seven feet tall:Some popular Christmas trees include the following varieties and number of years to grow to the right size:Fir Trees = Five to Ten years depending on type Types include: Balsam Fir, Canaan Fir, Concolor Fir (White Fir),Douglas Fir, Fraser Fir, Grand Fir, Noble FirPine Trees = Six to Eight years depending on typeTypes include: Scotch Pine, Virginia Pine, White PineSpruce Trees = Seven to Ten years depending on typeTypes include: Colorado Blue Spruce , Norway Spruce, White Spruce