Bonus: Bees adore it. Good for: digestive issues such as heartburn and peptic ulcers Plant part used: flowers Tea: fresh or dry How: 1-2 tbsp or 2-4 flowers in 1 cup of hot water for 10-15 minutes ...

Tea made from the Calendula officinalis plant is often applied externally ... In one study, 78% of participants who treated diabetes-related foot ulcers with calendula tea showed complete healing.