Root rot is the most common reason for sweet potato vine leaves to turn yellow or brown. To help prevent this, make sure your soil, and the container if planted in one, drain well, they don't like wet feet. Fungal infection is also a leading cause of yellow or brown leaves.
How do you save a dying sweet potato plant?
If your transplanted sweet potato vine looks wilted and stressed, take steps to perk it up and revitalize its health.1Spread 3 to 4 inches of organic mulch, such as compost or grass clippings around the sweet potato vvines. ... 2Water the sweet potato vine once a day, or as necessary to keep the soil consistently moist.
Why are the leaves falling off my sweet potato vine?
Fungal Disease Causes Root rot and fusarium wilt may cause sweet potato vines to develop yellow or brown leaves that wither and drop, although these diseases are more common in edible sweet potato crops than in ornamental sweet potato vines. There is no cure for these diseases.
Why are the leaves on my potatoes dying?
Potato Leaves Wilting Potatoes plants and tubers that are exposed to hot sun and winds after cloudy weather can suffer damage and die, notes Harvest to Table. Symptoms of this exposure include light green, wilting leaves that dry up, and if tubers are present underground, they become brown and watery.
Why are my sweet potato plant leaves turning yellow?
The most common nutritional cause of yellowing leaves is a lack of nitrogen. Treat with a nitrogen rich fertilizer. Yellowing leaves can also be the sign of a magnesium deficiency, since plants use magnesium to make the chlorophyll that keeps their leaves green and healthy.
More useful articles on a similar topic 👇
Why are my sweet potato vine leaves turning yellow?How do you revive a sweet potato vine?
