In botany, an evergreen is a plant that has leaves throughout the year, always
green. This contrasts with deciduous plants, which completely lose their foliage
during the winter or dry season. There...
... trees begin to change color in the fall and eventually fall off the tree. Pine trees
are called evergreens because they have green leaves, or needles, all year.
Of the many pine trees that may be found growing in Missouri, the short-leaf pine
... Pine trees are among the family of trees called "evergreen" because they do ...
Oct 9, 2010 ... A chemical called chlorophyll helps make this process happen and chlorophyll is
what ... Some, like pine and fir trees, have long thin needles.
May 25, 2016 ... However evergreens do lose their needles as they age they simply lose them
little by minimal all year around. Any individual who has ever had a pine tree has.
.. ... Why is a pine tree called a sporophyte? Bristlecone pine trees ...
Sometimes called evergreens, most coniferous trees keep their foliage year-
round. There are over 600 living species of conifers, and while there is some
Jun 1, 2015 ... Aspen pine trees at Lake Vermilion State Park. Brian Bakst | AP ... in the fall? It
turns out evergreens do lose their needles — just not all at once.
Dec 19, 2014 ... Those who admire the shape of a Christmas tree might like to know that ...
Evergreen trees – such as spruces, pines and firs – have the shape of a pyramid.
... and expand in early spring to form new growth (called "candles").
Pines are coniferous or evergreen trees that retain their leaves throughout the
year. ... Trees and shrubs that lose their leaves are called deciduous trees.
The term “evergreen” means that trees will keep growing leaves as other ... Most
people think of Pine and Christmas Trees when they think of the word Evergreen.
..... Canker – This disease causes sunken areas on the stems called cankers.