BACK Guides
Table of Contents
Anise Hyssop Planting Guide
When to Plant Anise Hyssop in Australia
What Is Anise Hyssop?
Growing Conditions
How to Plant Anise Hyssop
Ongoing Care & Maintenance
Common Pests & Growing Issues
Companion Planting
Harvesting Anise Hyssop
Traditional Medicinal Uses of Anise Hyssop
How to Use & Prepare Anise Hyssop
Culinary Uses of Anise Hyssop
Drying, Storing & Preserving
Is Anise Hyssop Right for Your Garden?

How to Grow Anise Hyssop

Botanical Name: Agastache Foeniculum

Native to North America, anise hyssop is a fragrant perennial herb with soft green leaves and tall spikes of purple flowers with a sweet, liquorice-like aroma.

Traditionally valued for both culinary and herbal use, it’s known for its soothing flavour, gentle digestive support, and ability to attract beneficial insects to the garden.

Do you want to learn how to grow anise hyssop? If so, let’s dive in.

Anise Hyssop Planting Guide

Method
Seedlings
Sowing Depth
2mm
Season
Warm
Germination
10-20 days @ 20-22°c
Hardiness & Life Cycle
Hardy Perennial
Row Spacing
30 – 45cm
Plant Spacing
40cm
Position
Full Sun
Days Until Maturity
70 - 80 Days

When to Plant Anise Hyssop in Australia

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cool
Mild
Sub-Tropical
Tropical
Arid

What Is Anise Hyssop?

Anise hyssop is a fragrant perennial herb traditionally grown for both culinary and medicinal use. Native to North America, it’s recognised for its soft green leaves, tall purple flower spikes, and sweet liquorice-like aroma.

Highly attractive to bees and other beneficial insects, anise hyssop is an excellent addition to productive gardens. It’s easy to grow, long-lived, and provides leaves and flowers that can be used fresh or dried for teas, cooking, and traditional herbal preparations.

Growing Conditions

Sunlight Requirements

Anise hyssop prefers full sun for best growth and flowering. It will tolerate light shade but may produce fewer flowers.

Soil & Drainage

Well-draining soil is essential. Anise hyssop dislikes heavy or waterlogged soils and performs best in lighter soils enriched with compost.

Watering Needs

Water regularly during establishment. Once established, anise hyssop is fairly drought tolerant, though consistent moisture supports stronger growth.

Temperature & Frost Tolerance

This herb tolerates cool conditions and light frosts. Growth slows in winter but returns strongly in spring.

How to Plant Anise Hyssop

When to Plant in Australia

Plant anise hyssop from late winter through spring, depending on your local climate.

Sowing Seeds

Seeds are best started as seedlings. Sow seeds lightly, covering with around 2 mm of soil, and keep moist until germination.

Germination & Early Growth

Seeds typically germinate in 10–20 days in warm conditions. Young seedlings benefit from good airflow and bright light.

Transplanting & Spacing

Space plants around 40 cm apart to allow for airflow and mature growth.

Ongoing Care & Maintenance

Watering Once Established

Water during extended dry periods. Avoid overwatering, particularly in cooler months.

Feeding & Soil Health

Anise hyssop requires minimal feeding. An annual application of compost is usually sufficient.

Pruning & General Maintenance

Deadhead flowers to encourage continued blooming, or allow flowers to set seed for self-sowing. Cut plants back in late winter to refresh growth.

Common Pests & Growing Issues

Common Pests

Anise hyssop is largely pest-free. Aphids may occasionally appear but are rarely a serious issue.

Diseases & Fungal Issues

Fungal problems are uncommon if plants are grown in well-drained soil with good airflow.

Environmental Problems

Poor drainage is the most common cause of plant failure. Avoid planting in low or waterlogged areas.

Companion Planting

Good Companion Plants

Anise hyssop grows well alongside vegetables and herbs and is especially valued for attracting pollinators. It pairs well with tomatoes, pumpkins, herbs, and flowering annuals.

Plants to Avoid

There are no major companion planting conflicts, though overcrowding should be avoided.

Harvesting Anise Hyssop

When to Harvest

Leaves and flowers can be harvested once the plant is well established, usually just before or during flowering for best flavour and aroma.

How to Harvest Different Plant Parts

  • Leaves: Harvest fresh as needed or before flowering for drying
  • Flowers: Cut flower spikes when fully open and dry whole

Traditional Medicinal Uses of Anise Hyssop

Anise hyssop has a long history of use in traditional herbal medicine. It has commonly been used to soothe digestion, ease mild coughs, and support respiratory comfort.

The gentle, aromatic nature of the herb has also made it popular in calming herbal teas traditionally used to promote relaxation and general wellbeing.

How to Use & Prepare Anise Hyssop

Making Herbal Tea

Leaves and flowers are commonly brewed into a fragrant herbal tea with a naturally sweet, liquorice-like flavour.

Tinctures & Extracts

Anise hyssop can be prepared as a tincture using fresh or dried plant material for longer-term storage.

Oils, Salves & External Uses

Infused oils made from the leaves or flowers have traditionally been used in aromatic balms and massage blends.

Culinary Uses of Anise Hyssop

Fresh Uses

Fresh leaves can be added to salads, fruit dishes, and beverages for a subtle anise flavour.

Cooking & Preserving

Anise hyssop is commonly used in teas, syrups, and desserts. Leaves and flowers can be dried to preserve flavour.

Flavour Pairings

Pairs well with fruit, honey, lemon, berries, and light desserts.

Drying, Storing & Preserving

Drying Methods

Harvest stems and hang upside down in a warm, shaded location with good airflow.

Storage Tips & Shelf Life

Store dried leaves and flowers in airtight containers away from light and moisture. Properly stored, they retain flavour and aroma for many months.

Is Anise Hyssop Right for Your Garden?

Anise hyssop is an excellent choice for gardeners looking for a low-maintenance perennial herb that supports pollinators while offering both culinary and traditional herbal uses. It’s easy to grow, visually attractive, and highly versatile in the home garden.

  • How to Grow Yarrow

    How to Grow Yarrow

    Botanical Name: Achillea Millefolium Native to Europe and parts of Asia, yarrow is a hardy perennial herb with finely divided, fern-like leaves and clusters of small white flowers.Traditionally valued for...

    Read More >

    How to Grow Yarrow

    Botanical Name: Achillea Millefolium Native to Europe and parts of Asia, yarrow is a hardy perennial herb with finely divided, fern-like leaves and clusters of small white flowers.Traditionally valued for...

    Read More >
  • How to Grow Stinging Nettle

    How to Grow Stinging Nettle

    Botanical Name: Urtica Dioica. Native to Europe, Asia, and North America, stinging nettle is a vigorous perennial herb with serrated green leaves covered in fine stinging hairs.Traditionally valued as a...

    Read More >

    How to Grow Stinging Nettle

    Botanical Name: Urtica Dioica. Native to Europe, Asia, and North America, stinging nettle is a vigorous perennial herb with serrated green leaves covered in fine stinging hairs.Traditionally valued as a...

    Read More >
  • How to Grow Valerian

    How to Grow Valerian

    Botanical Name: Valeriana Officinalis Native to Europe and parts of Asia, valerian is a tall perennial herb with soft green foliage and clusters of pale pink or white flowers.Traditionally valued...

    Read More >

    How to Grow Valerian

    Botanical Name: Valeriana Officinalis Native to Europe and parts of Asia, valerian is a tall perennial herb with soft green foliage and clusters of pale pink or white flowers.Traditionally valued...

    Read More >
  • How to Grow Dandelion

    How to Grow Dandelion

    Botanical Name: Taraxacum. Native to Europe and western Asia, dandelion is a hardy perennial herb with deeply toothed green leaves and bright yellow flowers.Traditionally valued for both medicinal and culinary...

    Read More >

    How to Grow Dandelion

    Botanical Name: Taraxacum. Native to Europe and western Asia, dandelion is a hardy perennial herb with deeply toothed green leaves and bright yellow flowers.Traditionally valued for both medicinal and culinary...

    Read More >
  • How to Grow Lemon Balm

    How to Grow Lemon Balm

    Botanical Name: Melissa Officinalis. Native to southern Europe and the Mediterranean, lemon balm is a fragrant perennial herb with soft green leaves and a fresh, lemony aroma.Traditionally valued for its...

    Read More >

    How to Grow Lemon Balm

    Botanical Name: Melissa Officinalis. Native to southern Europe and the Mediterranean, lemon balm is a fragrant perennial herb with soft green leaves and a fresh, lemony aroma.Traditionally valued for its...

    Read More >
  • How to Grow Feverfew

    How to Grow Feverfew

    Botanical Name: Tanacetum Parthenium. Native to southern Europe, feverfew is a compact perennial herb with bright green foliage and small, daisy-like white flowers with yellow centres.Traditionally valued in herbal practice,...

    Read More >

    How to Grow Feverfew

    Botanical Name: Tanacetum Parthenium. Native to southern Europe, feverfew is a compact perennial herb with bright green foliage and small, daisy-like white flowers with yellow centres.Traditionally valued in herbal practice,...

    Read More >
  • How to Grow Chamomile

    How to Grow Chamomile

    Botanical Name: Phaseolus Vulgaris. Native to Europe and western Asia, chamomile is a delicate herb with fine foliage and small, daisy-like white flowers with golden centres.Traditionally valued for its calming...

    Read More >

    How to Grow Chamomile

    Botanical Name: Phaseolus Vulgaris. Native to Europe and western Asia, chamomile is a delicate herb with fine foliage and small, daisy-like white flowers with golden centres.Traditionally valued for its calming...

    Read More >
  • How to Grow Echinacea

    How to Grow Echinacea

    Botanical Name: Echinacea Purpurea. Native to North America, echinacea is a hardy perennial herb with upright stems and large, daisy-like purple flowers.Traditionally valued in herbal medicine, it’s known for its...

    Read More >

    How to Grow Echinacea

    Botanical Name: Echinacea Purpurea. Native to North America, echinacea is a hardy perennial herb with upright stems and large, daisy-like purple flowers.Traditionally valued in herbal medicine, it’s known for its...

    Read More >
  • How to Grow Anise Hyssop

    How to Grow Anise Hyssop

    Botanical Name: Agastache Foeniculum. Native to North America, anise hyssop is a fragrant perennial herb with soft green leaves and tall spikes of purple flowers with a sweet, liquorice-like aroma.Traditionally...

    Read More >

    How to Grow Anise Hyssop

    Botanical Name: Agastache Foeniculum. Native to North America, anise hyssop is a fragrant perennial herb with soft green leaves and tall spikes of purple flowers with a sweet, liquorice-like aroma.Traditionally...

    Read More >
  • How to Grow Lovage

    How to Grow Lovage

    Botanical Name: Levisticum Officinale Originating from southern Europe, lovage is a tall, aromatic herb with deep green, celery-like leaves and a rich, savoury aroma. Long valued in traditional herbal and...

    Read More >

    How to Grow Lovage

    Botanical Name: Levisticum Officinale Originating from southern Europe, lovage is a tall, aromatic herb with deep green, celery-like leaves and a rich, savoury aroma. Long valued in traditional herbal and...

    Read More >
  • How to Grow Lavender

    How to Grow Lavender

    Botanical Name: Lavandula Stoechas Originating from the Mediterranean, lavender is a beloved aromatic herb with silvery-green foliage and soothing purple blooms. Celebrated for its calming scent and versatility, it’s perfect...

    Read More >

    How to Grow Lavender

    Botanical Name: Lavandula Stoechas Originating from the Mediterranean, lavender is a beloved aromatic herb with silvery-green foliage and soothing purple blooms. Celebrated for its calming scent and versatility, it’s perfect...

    Read More >
  • How to Grow Dianthus

    How to Grow Dianthus

    Botanical Name: Dianthus Native to Europe and Asia, dianthus is a charming flowering plant admired for its frilled petals and spicy, clove-like fragrance. Blooming in shades of pink, red, and...

    Read More >

    How to Grow Dianthus

    Botanical Name: Dianthus Native to Europe and Asia, dianthus is a charming flowering plant admired for its frilled petals and spicy, clove-like fragrance. Blooming in shades of pink, red, and...

    Read More >
  • How to Grow Zinnias

    How to Grow Zinnias

    Botanical Name: Calendula Officinalis Originating from southern Europe, calendula is a bright, cheerful flower known for its golden-orange blooms and gentle healing properties. Often used in skincare and herbal remedies,...

    Read More >

    How to Grow Zinnias

    Botanical Name: Calendula Officinalis Originating from southern Europe, calendula is a bright, cheerful flower known for its golden-orange blooms and gentle healing properties. Often used in skincare and herbal remedies,...

    Read More >
  • How to Grow Calendula Seeds

    How to Grow Calendula Seeds

    Botanical Name: Calendula Officinalis Originating from southern Europe, calendula is a bright, cheerful flower known for its golden-orange blooms and gentle healing properties. Often used in skincare and herbal remedies,...

    Read More >

    How to Grow Calendula Seeds

    Botanical Name: Calendula Officinalis Originating from southern Europe, calendula is a bright, cheerful flower known for its golden-orange blooms and gentle healing properties. Often used in skincare and herbal remedies,...

    Read More >
  • How to Grow Marigolds

    How to Grow Marigolds

    Botanical Name: Tagetes spp. Marigolds originate from Mexico and Central America and are loved for their bright, cheerful blooms and pest-repelling properties. These hardy annuals thrive in sunny conditions, making...

    Read More >

    How to Grow Marigolds

    Botanical Name: Tagetes spp. Marigolds originate from Mexico and Central America and are loved for their bright, cheerful blooms and pest-repelling properties. These hardy annuals thrive in sunny conditions, making...

    Read More >
  • How to Grow Violas

    How to Grow Violas

    Botanical Name: Viola odorata Violas originate from Europe and are treasured for their small, vibrant blooms and sweet fragrance. These versatile flowers thrive in cool weather, making them perfect for...

    Read More >

    How to Grow Violas

    Botanical Name: Viola odorata Violas originate from Europe and are treasured for their small, vibrant blooms and sweet fragrance. These versatile flowers thrive in cool weather, making them perfect for...

    Read More >