You can have up to 6 additional email accounts in Comcast besides your primary account. Sign on to your primary account and click on the Users & Settings tab at the top of the page. You should see a link in blue underneath your user name that says Create Secondary User.
Causes of Yellowing Leaves. Common causes of yellow leaves on tomatoes include cool soil, age-related death of the lower leaves and a myriad of nutritional deficiencies including nitrogen, boron, potassium, iron and magnesium. Leaves may also yellow when affected by fusarium wilt, bacterial wilt or verticillium wilt.
Heat and low moisture can cause the. edges of the tomato leaves to die back, then. twist and curl. Hot dry weather may also cause a symptom. called physiological leaf roll. This is a self-. defense response, where leaves and leaflets curl. slightly to prevent further water loss (Fig.