Help

[alan3885]

Hello I have had this DeLeon phalaenopsis orchid for half a year and it has bloomed about three times since I've had it and I recently started to notice that two out of the five bottom leaves around the tip area are turning a little yellow or light greenish on the leaves is this normal? Overall the plant seems very healthy it has green roots and has bloomed about three time this year already. This DeLeon phalaenoposis is located on the east window. Does anyone know whats going on with DeLeon? Any advice would be appreciated.... Thanks!