the white stuff could be "white fly". / F3 D7 G1 b% C: h5 KI had the same problem before. It because your plant is too wet. I showed the leaves twice a day for a whole week, then the white filies were all gone.' F3 u8 P6 x4 v6 ]3 }) K% g1 \; |
Hibiscus is a typical plant, show helps a lot.