COMMON
CITRUS PROBLEMS
APHIDS:
Aphids
are tiny little bugs about the size of a gnat. They attack
the new growth of the tree causing it to curl up. They multiply
at amazing speed but will not harm the tree only causing cosmetic
damage to the new growth. Control by
mixing 1 Oz. of dish soap to 1-1/2 gallons of water and spraying
the infected ares.
SOOTY
MOLD:
Sooty
mold is the black film that covers the leafs of trees. When
you see Sooty Mold on your trees you can be assured that you
have a scale problem. Sooty Mold is the by product of the
scale eating the sap from your eating the sap from your tree.
Control by spraying Volk oil on your
tree be very careful that you do not spray oil when the temperature
is above 85 degrees. Spray either in the mornings or evening
hours to avoid this.
SCALES:
There
are two main scales that effect citrus trees. The Caribbean
hard scale looks like a small brown dot attached to the tree
trunk or branch. Soft scale is green in color and is found
on green branches, leafs and some times the fruit. Scale is
a serious problem for your tree and must be controlled. Scale
will literally suck the life from your tree. Control
by spraying with Malithion and a oil spray.
FOOT ROT:
Foot Rot is the biggest killer of citrus trees mainly older
mature trees are effected. Foot Rot is caused by the fungus
Phytophthora. Phytophthora is found in almost all soils in
Florida. It can travel from one tree to another through standing
water. Phytophthora enters the tree through lesions in the
trunk. Usually caused by something striking the trunk of the
tree causing the wound. What happens is either rain or irrigation
splashes dirt on the trunk and the fungus is in. Once in the
tree the bark starts to peel off. If it is not detected in
time your tree is doomed. In most older trees the foot rot
will go undetected; due to the fact that the branches have
grown down to the ground, and you can not see the trunk of
the tree, until the tree sheds all of its leaves and dies.
PREVENTION: KEEP GRASS AWAY FROM TRUNK
AREA SO NO ONE WILL HIT THE TRUNK OF THE TREE. PAINT THE TRUNK
OF THE TREE WITH POWDER NEUTRAL COOPER TWICE A YEAR. USE 1/2
POUND TO A GALLON OF WATER.
These are a
few of our most asked questions. Remember a healthy tree will
withstand almost anything. But a tree in stress will develop
more problems than you can handle.
If you
will follow our fertilization and spray schedule your tree
should never develop any serious problems. But if it does
develop problems help is just a phone call away, or feel free
to post your questions on our Message Board |