What is the largest organism? Until a few years ago, Oregon's "humongous fungus" was considered the world's largest organism.

NORCO (CBSLA.com) — A deadly tree virus in Riverside County could pose both an ecological and economic threat this season. KNX 1070's Bob Brill reports the fusarium fungus has been found near ...

Garden Help: Armillaria fungus can harm trees, shrubs. Larry Figart. ... When a choosing a new tree make sure that it has plenty of rooting space to accommodate its mature size.

From 2000 to 2002, the fungus alone was responsible for causing $1.5 million damage to Georgia's peach trees. Not much was known about what makes the Armillaria ostoyae so hard to kill -- until now.

Q We have a beautiful tree in the front of our house, but it has a fungus growing. ... that’s $300-$500, depending on tree size and how many needle holes need to be drilled.

The fungus cases woody, oddly shaped marble to ping-pong sized balls on the junipers that grow a little each year. The apple and crabapple hosts end up with orange and red leaf spots that can ...

"We can't count on the fungus' genes to be the same year after year, which certainly makes it harder to control. It will also be harder to breed trees resistant to this disease." First reported in the ...

Q. I have a flowering crabapple tree that is losing leaves. All during the spring the tree flowered and was beautiful. Now, the leaves turn yellow then fall. I've watered and fed regularly with t ...

The laurel wilt fungus, spread by the redbay ambrosia beetle, was first identified in Miami’s western suburbs in 2011, but since then has killed 330,000 acres of swamp bay tress, the Guardian ...