Phoenix Tropicals Gardening

If it is the viral infection, do I need to cut the tree down? This tree is 20-year-old and I am reluctant to cut it down. However, I am also afraid that the viral would spread out to the other citrus ...

Thanks for the advice. Originally I was thinking it might be some sort of viral infection and I need to cut it down. I will paint the bark again immediately.

Thanks for the advice. Will Epsom salt fertilizer work as well ?

I have a lemon tree about 20-year-old in my backyard. I trimmed the tree a lot this spring and the bark of the tree started to peel and crack from the lower truck, not in the limbs. This lemon tree h ...

I have a guava tree about 2-year-old and it was planted near a wall facing east. Since this March, the leaves near the trunk started to turn yellow. Photos attached. Could anyone suggest me what's wro ...

Also, should I water the plants more in terms of volume and frequency?

Thanks for all the help!!!

One of the tree is facing north and the other one is facing east. Both planted in March this year and they have been growing rapidly.

I just found the sunburn 2 weeks ago and wondered if I water t ...

Thanks for the reply. How could I take care of sunburn?

I have 2 guava trees and recently thier leaves started to turn purple. Photos of each are attached.

Did I water too much or too little? Or this is due to sunburn in summer?

Please help and thank ...

I live in south Tempe close to Chandler. But the temperature in my neighborhood will be ~5 degrees F below Sky Harbor.

Thanks for the advice!!

Will the guava tree die because of the frost damage? I just planted it late Oct this year.

My guava tree was planted in late Oct and I found some brownish leaves after the winter storm passed by in early Dec. I have attached the photos of the guava tree leaves.

Is this the frost damage t ...

Do you think Vitamin B-1 will help roots' growth? Thanks!!

Thanks phoenixtropicals.

One thing I forgot to mention - when I transplanted the vine from the bucket to the current location, I might have damaged the root ball when I pulled the vine and the stic ...

Hi phoenixtropicals, thanks for your advice!!

Do you think I need to re-transplant the vine to the south side of the wall to get direct sun light? Some people suggested to do that so the vine would ...