Herbal Tea Steeping Guide
Find the water temperature, steep time and amount for a better cup.
This tool was built by Serge, MSc., a plant biologist and environmental scientist with a BSc in Plant Biology and an MSc in Environmental Biology and Biogeochemistry. My academic background covers plant biochemistry and the volatile compounds that give herbs their aroma. These tools are for educational purposes and give practical guidance, not professional advice.
The flavour and aroma of a herbal infusion depend on getting the water temperature and steep time right for that plant. Delicate leaves turn bitter in water that is too hot, while tough roots and barks need long, hot steeping to release their compounds. Pick your herb and cup size below for a preparation guide drawn from standard brewing references.
Please choose a herb and enter how many cups.
How this works
Each herb has a recommended water temperature and steep time based on how delicate its tissue is and where its flavour compounds sit. Flowers and soft leaves release their volatile oils quickly, so they need shorter times or slightly cooler water. Roots, barks and dried berries hold their compounds more tightly, so they need near-boiling water and longer steeping. The amount scales with the number of cups, using roughly one teaspoon of dried herb per cup as a starting point.
Understanding your result
Treat the figures as a starting point for taste, then adjust. If a cup is weak, add more herb rather than over-steeping, since long steeps can turn some herbs bitter. Cover the cup or pot while it steeps so the aromatic oils do not escape as steam. Fresh herbs hold more water than dried, so use about three times as much fresh as dried by volume.
Important note
This guide is about preparing a pleasant drink, not about treating any condition. Some herbs interact with medicines or are not suitable during pregnancy or for young children. If you plan to drink a herbal infusion regularly or have a health condition, check with a qualified healthcare professional first. Only use plant material you have correctly identified or bought as food-grade.
Scientific basis
- Art of Tea, recommended steep times and temperatures by tea type: artoftea.com
- Simple Loose Leaf, how to brew herbal tea (per-herb temperature and time): simplelooseleaf.com
Disclaimer: This guide covers culinary preparation only and is not medical or dietary advice. Consult a professional before using herbs for any health purpose.