Hi everyone.
I have grown plants for 4 weeks and there are some symptoms appearing as follow:
- The tree seems to grow slowly.
- Some leaves below are yellowed and burned at the tip
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- 2 leaves on the bottom layer are pale and black spots appear on the surface of leaves, then these black spots turn into white gray spots.
- This phenomenon gradually spreads to the upper leaves, even in young leaves
- On the surface of the leaves occasionally appears white beetles suspected to be hemorrhoids, I have treated by wiping with diluted alcohol. I didn't see any affect, so I used soap mixed water.
- The plant is watered when the ground is about 1cm dry
- I use a 100W led blue light 18/6
Does anybody know what this is and how to treat it? Thanks in advance!
I have grown plants for 4 weeks and there are some symptoms appearing as follow:
- The tree seems to grow slowly.
- Some leaves below are yellowed and burned at the tip
- 2 leaves on the bottom layer are pale and black spots appear on the surface of leaves, then these black spots turn into white gray spots.
- This phenomenon gradually spreads to the upper leaves, even in young leaves
- On the surface of the leaves occasionally appears white beetles suspected to be hemorrhoids, I have treated by wiping with diluted alcohol. I didn't see any affect, so I used soap mixed water.
- The plant is watered when the ground is about 1cm dry
- I use a 100W led blue light 18/6
Does anybody know what this is and how to treat it? Thanks in advance!
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