2
votes
0answers
40 views

Red blob on kesar mango tree (grown from seed in UK) [closed]

Last June (10 months ago) I planted a Kesar Mango seed. After we cut of two leaves to stunt its growth, two branches grew (FYI). Now, a very small red blob has appeared on top of it (see picture). A ...
1
vote
1answer
78 views

How Can I remove leaf eater insect from the lemon plant

There is one lemon plant in my house where in each season there are lots of lemon are to be produced. But in this time I figured out small leaf eater insect on the plant which is eating the leaves of ...
2
votes
1answer
221 views

What is this yellow coloration of cotton wool used as growth media for hydroponics?

I have built a simple hydroponics DWC system, using a window box with aeration. Actually a system exactly like the below picture: I am growing lettuce and cabbage, and a week ago I have ...
4
votes
1answer
249 views

What are these black spots on white splotches appearing on my tomato seedling?

Here are pictures of the infected leaves. I cut them off the plant as soon as I saw them today. Click for full size Here are close-ups of the most infected leaf: Click for full size What can ...
15
votes
5answers
7k views

What are these hard white/brown spots growing on my houseplant?

A little more then an year ago I got six palm trees (two vases). It was the Californian equivalent of an Areca palm (the guy in the nursery suggested this one after I asked for an Areca for its air ...