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grapefruit tree

QuestionMy father has a dwarf grapefruit tree in his green house that the leaves have begun to turn yellow then brown and he doesnt know why. The temps avg 100 degrees by day and 50 degrees by night. The tree is pla

Black mold on holly bushes

QuestionI am from Louisville, Ky and was trimming holly bushes with the black mold on them. About 1 day later i am feeling kinda sick and my muscles are a little tight and also i have an out of body type feeling. Al

Meyer lemons

QuestionI have a Meyer lemon tree (growing in a large clay pot) that blooms beautifully. The blooms fall and you can see perfect tiny green lemons. The problem is the lemons go from green to yellow in 2-3 days, then

Brown spots on hydrangea leaves

QuestionI live in western NC and for the past 4 years I have had this problem on just the leaves. It blooms beautifully. AnswerThere are two main leaf spots that affect hydrangea. They both cause brown spots,

Cotton candy?

QuestionHi, I have a small gumbo-limbo tree around 4 yr old. I noticed one of its branches is now covered with a whitish fur, like a layer of cotton candy wrapping around the branch, and Im not sure whether its a f

White wool

QuestionHi, I have a small gumbo-limbo tree around 4 yr old. I noticed one of its branches is now covered with a whitish fur, like a layer of cotton candy wrapping around the branch, and Im not sure whether its a f

petunia pest

Questionwe have black dots on our leaves and black larva underneath. there are also green half-inch worms. please advise. jim in Las Vegas. AnswerDear Jim, Caterpillars are very fond of petunias and they have locat

dieback of ferns on oak

QuestionI have a very old oak tree that has ferns on most of the limbs--no worry. Now, they are not responding to water(rain) and the leaves on the tree are sparse and tiny. What is going on? I liv

pomegranate leaves turning brown; bark peeling

QuestionHi Melissa. Please help: my 4 year old pomegranate wonderful in the last month went from green leaves full of red flowers to yellow curled and then brown leaves. First just the back section, and

Pear tree trouble

QuestionI have a Bradford Pear tree that is having trouble with its leaves. They have turned a much lighter color of green and have developed lots of brown spots on both sides of the leaves. It does not

tar spot on maple tree

QuestionThe answer to my last question tells me my maple has tar spot. Will the leaves that fall with the spots continually reinfect the tree all summer and will they infect other maple trees in the same area

Double Althea

QuestionHi, I have an 8 year old double pink althea that was growing and flowering well for the last 7 years. This spring there were no leaves appearing while everything else was showing signs of life. Now the

Orchids

QuestionI have been get small mushrooms growing in my orchid. They are thin stemmed white and have small caps on them. I am concerned that it may be a bigger problem. AnswerDear Courtney, You are correct in that th

purple leaf sand cherry

Question purle leaf snad cherry what is wrong with my purple leaf sandy cherry? it looks like its scorched. AnswerTeresa: Your photo is a bit too out of focus to see clearly. Are the twigs dying back from the ends

King Palm Dying

QuestionPalm Issue QUESTION: Hi. I have a King Palm in my front yard that looks like it is dying. There are new palm leaves that come out and within days they frizzle up. It is at least 10 y

Peach Tree

QuestionHave two peach trees in my yard the trees have hardly no leaves on them but do have fruit. I have noticed a problem on the base of one my trees last year. It has a gummy clear Secreation coming out of the bo

Hydrangea

QuestionI live in western NC and for the past 4 years I have had this problem on just the leaves. It blooms beautifully. Jennifer sent me this response.The link included was not operating. Do you have any other sug

no

QuestionI have a lemon plant. Its leaves have started falling and its stem is drying from its upper end.The color of the brown.The plant is not placed in sunlight whereas an indirect sunlight reaches to it for about

Armillaria Root Rot

QuestionJust received lab results that my Podocarpus hedge has Armillaria Root Rot and I am in Zone 9b. I was told to remove the Podocarpus as all you can do is replant with species that is resistant to the ro

plumcot problem

QuestionThe fruit on my plumcot have several holes with a clear liquid oozing out. The liquid hardens quickly, looks like clear crystalized sugar and when removed leaves a small hole in the fruit. Thank you fo

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