What Causes Vinca Leaves To Turn Yellow. The disease spreads when the fungal spores in the soil are splashed on the plants when you water or when it. In this video we will talk about why your Vinca plant leaves turn yellow.
Jan 28 2020 Vincas with yellowing leaves are often reacting to a lack of iron which is a common problem in alkaline soil. Jul 02 2014 Wet soil also goes hand in hand with soil disease though. A lack of nitrogen in the soil can also cause yellowing leaves.
Use of a fertilizer containing nitrogen iron and sulfur helps to replace the nutrients while balancing the pH.
Vincas with yellowing leaves are often reacting to a lack of iron which is a common problem in alkaline soil. Vinca Vinca minor also referred to as periwinkle and. Nov 28 2018 Vincas are drought-tolerant plants that dont grow well in soggy soil and wet humid conditions often promote diseases that cause yellowing of leaves. Potassium deficiency shows itself when leaf edges turn bright yellow but the inner leaf stays green.