Why Is My Bougainvillea Turning Yellow. The disease may attack the. The most common reason for parsley turning yellow is because the soil is too damp as a result of of boggy ground over watering or the parsley is planted in a pot without drainage holes in the base.
10122018 Chlorosis causes yellowing on new or mature plant growth usually due to a deficiency in iron or magnesium. Bougainvillea leaves turning yellow in summer. Bougainvillea flower drop can be caused by temperatures that are lower than those the plant is used to.
The most common reason for parsley turning yellow is because the soil is too damp as a result of of boggy ground over watering or the parsley is planted in a pot without drainage holes in the base.
Hi Jennifer Bougainvilleas drop yellow leaves die to an environmental change or stress. The plant features rich green leaves and brightly coloured flowers and yellowing of leaves can indicate a serious problem--from insects to vitamin deficiency. Inspect your leaves top and bottom for webs and small-moving dots. Bougainvillea flower drop can be caused by temperatures that are lower than those the plant is used to.