Best Hyssop Flower Seeds of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

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Hyssop flower seeds are a popular choice for gardeners looking to add a splash of colour and fragrance to their outdoor space. These seeds produce beautiful, tall plants with clusters of tiny, aromatic flowers in shades of pink, blue, and purple. Hyssop is a hardy plant that can thrive in a variety of soil types and is known for attracting bees, butterflies, and other pollinators to the garden. Whether you're an experienced gardener or just starting out, hyssop flower seeds are an excellent choice for adding beauty and biodiversity to your backyard.

At a Glance: Our Top Picks

Anise Hyssop Seeds, Long Blooming Perennial Cover #TOP 1
Anise Hyssop Seeds, Long Blooming Perennial
ftb score rating icon 9.8
Premier Seeds Direct Giant Hyssop Seeds Cover #TOP 2
Premier Seeds Direct Giant Hyssop Seeds
ftb score rating icon 9.7
Agastache Rugosa 'Liquorice Blue & White' / Anise Hyssop Cover #TOP 3
Agastache Rugosa 'Liquorice Blue & White' / Anise Hyssop
ftb score rating icon 9.5

Top 9 Hyssop Flower Seeds

#TOP 1

Anise Hyssop Seeds, Long Blooming Perennial

Anise Hyssop Seeds, Long Blooming Perennial Cover
Anise Hyssop 100 Seeds, Agastache -Scented,Long Blooming,Upright Perennial

The Anise Hyssop Seeds provide an upright, licorice-scented perennial that adds deep blue colour to your garden. With a long blooming time, this plant requires little maintenance, making it ideal for busy gardeners. It thrives beautifully alongside prairie-type plants such as valerian, rudbeckia, and phlox, enhancing your garden's diversity. Additionally, it attracts bees, butterflies, and hummingbirds, creating a vibrant pollinator-friendly environment for you to enjoy.

What We Like
Long blooming time
Low maintenance required
Attracts pollinators
Colourful garden display
Tolerant of poor conditions
#TOP 2

Premier Seeds Direct Giant Hyssop Seeds

Premier Seeds Direct
BLUE
1400 SEEDS
Premier Seeds Direct Giant Hyssop Seeds Cover
PREMIER SEEDS DIRECT - Giant Hyssop - AGASTACHE Mexicana - Lavender Blue - 1400 Seeds

The Giant Hyssop Seeds from Premier Seeds Direct are perfect for your garden. You can sow them from early spring under cover, ensuring warmth on fine seed compost, which aids in germination. Expect germination to average between 14 to 21 days at 20°C, making it a relatively quick process. Once the seedlings are large enough, you can prick them out into individual pots. This allows for easy handling and growth in cooler conditions, giving you robust plants ready to thrive outdoors.

What We Like
Easy to sow and germinate
Quick germination time
Supports healthy seedling growth
Ideal for outdoor planting
#TOP 3

Agastache Rugosa 'Liquorice Blue & White' / Anise Hyssop

Blue,White
Agastache Rugosa 'Liquorice Blue & White' / Anise Hyssop Cover
Agastache Rugosa 'Liquorice Blue & White' / Anise Hyssop / 2 x 50 Seeds

Features
Good Border Plants With Spires Of Lavender-Blue And White Flowers From July To September
Pack Of 2 X 50 Separately Packed Seeds Of Agastache Liquorice Blue And Agastache Liquorice White
Sow In February/March For 1st Year Flower And Spring/summer For Next Year Flowering - Sow In A Tray Of Seed Compost, Keep At 15-20 Degrees Celcius And Germination Starts From 2 Weeks And Sometimes Takes Up To 3 Months
Plants Grow To A Height Of 60-70cm And Attract Bees And Butterflies
A Hardy Perennial, Can Also Be Grown As An Annual
#TOP 4

Hyssopus officinalis 'Tricolour Mixed' Kew Pollination Collection Hyssop Hardy Shrub Garden Wildflower Plant Easy to Grow Your Own 1x Seed Packet by Thompson and Morgan

Pink,Purple,White
Hyssopus officinalis 'Tricolour Mixed' Kew Pollination Collection Hyssop Hardy Shrub Garden Wildflower Plant Easy to Grow Your Own 1x Seed Packet by Thompson and Morgan Cover
Hyssopus officinalis 'Tricolour Mixed' Kew Pollination Collection Hyssop Hardy Shrub Garden Wildflower Plant Easy to Grow Your Own 1x Seed Packet (Approx. 150 Seeds) by Thompson and Morgan

Features
Great For Herb Gardens, Planting In A Wildlife Area Or For Bulking Up Herbaceous Borders
Hyssopus Officinalis 'Tricolour Mixed' Is A Pretty Blend Producing Purple, Pink And White Flowers From Midsummer To Autumn
Supplied With T&M's Very Own Cultural Instructions On How To Care For Your Seeds
Supplied As 1x Hyssopus Officinalis 'Tricolour Mixed' Kew Pollination Collection Seed Packet (approx. 150 Seeds)
Produced In Association With Kew Gardens
#TOP 5

Agastache foeniculum Anise Hyssop Hardy Perennial Flowers Summer Autumn Flowering Garden Plants Grow Your Own 1 x Seed Packet Agastache foeniculum by Thompson and Morgan

Agastache foeniculum Anise Hyssop Hardy Perennial Flowers Summer Autumn Flowering Garden Plants Grow Your Own 1 x Seed Packet Agastache foeniculum by Thompson and Morgan Cover
Agastache foeniculum Anise Hyssop Hardy Perennial Flowers Summer Autumn Flowering Garden Plants Grow Your Own 1 x Seed Packet (60 Seeds) Agastache foeniculum by Thompson and Morgan

Features
Produces Stunning Purple Flowers That Stand Above The Silvery-Green Foliage
Agastache Foeniculum Is A Great Way To Attract Wildlife To Your Garden
The Blooms Are Heavily Scented With An Aniseed Scent
#TOP 6

PREMIER SEEDS DIRECT - Lavender Hyssop

Premier Seeds Direct
HRB90
Purple
1 Gram
PREMIER SEEDS DIRECT - Lavender Hyssop Cover
PREMIER SEEDS DIRECT - Lavender Hyssop - 1GM ~ 3000 Finest Seeds - AGASTACHE FOENNICULUM

Features
Seeds Need Light To Germinate (Do Not Cover). Just Press The Seed Gently Into The Soil And Water With A Fine Rose Attachment.
Sow Seeds Thinly Direct To The Growing Location In Spring After All Danger Of Frost Has Passed And The Soil Has Warmed To At Least 50 Degrees. Can Be Sown Earlier Under Cover With Warmth Provided In Trays.
Professional DEFRA Licenced Quality Seed Supply Only - Minimal Packaging - Ziplock Labelled Bags - Instructions Not Attached - See Details Provided Above For Cultivation Advice.
Prefers A Fertile, Well-Drained Soil And A Sunny Location.
Once Established Minimal Watering Is Required. A Dry Winter Mulch Over Winter In Colder Locations Is Advised.
#TOP 7

PREMIER SEEDS DIRECT - Giant Hyssop Seeds

Premier Seeds Direct
BLUE
14000 SEEDS
PREMIER SEEDS DIRECT - Giant Hyssop Seeds Cover
PREMIER SEEDS DIRECT - Giant Hyssop Seeds - AGASTACHE Mexicana - Lavender Blue (14000 Seeds)

Features
Germination Averages 14-21 Days @ 20C.
Sow From Early Spring Under Cover With Warmth On Fine Seed Compost Lightly Covered.
When Large Enough To Handle Prick Out To Individual Pots And Grow On In Coller Conditions.
Professional DEFRA Licenced Quality Seed Supply Only - Minimal Packaging - Ziplock Labelled Bags - Instructions Not Attached - See Details Provided Above For Cultivation Advice.
Gradually Acclimatise To Outdoors Conditions After All Danger Of Frost Has Passed.
#TOP 8

Plant World Seeds Anise Hyssop 'Golden Jubilee'

Plant World Seeds Anise Hyssop 'Golden Jubilee' Cover
Plant World Seeds - Agastache Foeniculum 'Golden Jubilee' Seeds (Perennial Flower Seeds)

The Plant World Seeds Agastache offers genuine seeds directly from the UK, ensuring quality for your gardening needs. With a height of 40-60cm, this perennial flower is perfect for adding height to your garden beds. Each packet contains approximately 90 seeds, giving you ample opportunity to create a stunning display. Notably, this variety was recognised with the 'All America Award' for its remarkable beauty and resilience, providing you with a long-lasting plant that thrives in well-drained soil.

What We Like
High-quality branded seeds
Award-winning flower variety
Large packet size
Resilient and frost hardy
#TOP 9

100 Agastache Mexicana Giant Hyssop Seeds

100 Agastache Mexicana Giant Hyssop Seeds Cover
100 Agastache Mexicana Giant Hyssop Seeds - Lavender Blue - 100 Seeds
Buying Guide Image
Editor's Notes

During our hyssop flower seed research, we found 9 hyssop flower seed products and shortlisted 9 quality products. We collected and analyzed 1,647 customer reviews through our big data system to write the hyssop flower seeds list. We found that most customers choose hyssop flower seeds with an average price of £2.66.

The hyssop flower seeds are available for purchase. We have researched hundreds of brands and picked the top brands of hyssop flower seeds, including Grow Your Secret Garden, Premier Seeds Direct, PlantGenesis, Thompson & Morgan, Plant World Seeds.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.