The Diggers Club - Australia's No.1 Gardening Club

How to Make Herbal Tea From Your Garden

How to Make Herbal Tea From Your Garden

By The Diggers Club - Australia's No.1 Gardening Club | Published: 2026-10-23

Category: How-to Guides

Learn how to grow, harvest, dry, and blend garden herbs into delicious homemade tea. This step-by-step guide covers everything from choosing plants to storing your custom blends.

Quick answer

Start by growing a few easy herbs like mint, lemon balm, and rose geranium. Harvest them at their peak, dry them properly, then blend to create your own signature tea.

Why grow your own tea herbs?

Freshly picked herbs make the most aromatic and flavorful tea. You control what goes into your blend — no additives or mystery ingredients. Plus, a small patch or a few pots on a sunny balcony is all you need.

Choosing herbs for your tea garden

Start with forgiving, high-yield plants. Mint, lemon balm, and lemon verbena are vigorous and produce plenty of leaves. Rose geranium adds a floral note, while Greek mountain tea brings a mild earthy flavor. All are easy to grow in Australian conditions.

Step-by-step: From garden to cup

  1. 1. Harvest at the right time: Pick leaves in the morning after dew has dried but before the sun gets hot. This is when essential oils are most concentrated. Choose healthy, unblemished leaves. A common mistake is harvesting too late in the day when oils have dissipated. Morning harvest gives the best flavour.
  2. 2. Rinse and dry gently: Swish leaves in cool water to remove dust and insects. Pat dry with a clean towel or use a salad spinner. Spread them in a single layer on a drying rack or clean cloth. Avoid direct sunlight, which degrades oils. Leaving leaves wet can cause mould during drying. Make sure they are surface-dry before you proceed.
  3. 3. Dry thoroughly: Bundle small stems and hang upside down in a warm, dark, well-ventilated space. Alternatively, lay leaves on a mesh drying rack. Drying takes 5–14 days depending on humidity. Leaves are ready when they crumble easily. Under-dried leaves will spoil in storage. Check that stems snap, not bend, before storing.
  4. 4. Store whole leaves: Crumble dried leaves into an airtight glass jar, but keep them as whole as possible until you're ready to brew. Whole leaves retain flavour longer than crushed ones. Store in a cool, dark cupboard. Crushing leaves early releases oils that fade quickly. Crush only what you plan to use within a week.
  5. 5. Blend your custom tea: Start with a base herb (like spearmint or lemon balm) and add accent herbs in small amounts. A good ratio is 3 parts base to 1 part accent. For example, 3 tsp spearmint + 1 tsp rose geranium. Steep 1 tsp of blend per cup in boiling water for 5–7 minutes. Begin with simple two-herb blends. Strong flavours like rose geranium can overpower if used too generously.

Tea herbs to grow

  • Herbal Tea Collection: This collection includes Rose Geranium, Spearmint, Lemon Verbena, Lemon Balm, and Greek Mountain Tea — five plants selected for delicious homemade infusions. You get a ready-made tea garden with complementary flavors, so you can start blending right away instead of hunting down individual plants.
    Herbal Tea Collection
    Herbal Tea Collection

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