1 Floristan White: Three foot white flowers in July; long blooming time. 2  Kobold: A compact, late July bloomer; 18 inches tall with bright rose blooms. 3  Rough Blazing Star: Six foot flowers may require support. 4  September Glory: Blooms from August to September with four foot purple spikes.
Potassium can cause stomach upset, nausea, diarrhea, vomiting, intestinal gas, and other side effects. Too much potassium is UNSAFE and can cause feelings of burning or tingling, generalized weakness, paralysis, listlessness, dizziness, mental confusion, low blood pressure, irregular heart rhythm, and death.
Common causes of low potassium level include: 1  Antibiotics. 2  Diarrhea or vomiting. 3  Using too much laxative, which can cause diarrhea. 4  Chronic kidney disease. 5  Diuretic medicines (water pills), used to treat heart failure and high blood pressure. 6  Eating disorders (such as bulimia) 7  Low magnesium level. 8  Sweating.