Fine Herbs

Hyssop

Perennial hyssop with aromatic foliage and violet-blue flower spikes, highly attractive to bees and butterflies. Perfect for borders, herb gardens, or sunny flowerbeds.

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Hardiness Zone 4 and above
Difficulty level Easy

Discover the plant

Family Lamiaceae

Hyssop is an aromatic and medicinal perennial plant highly valued for its fine, fragrant foliage and its spiky blue, mauve, pink, or white flowers, depending on the variety. Its compact and upright habit adds structure to herb gardens, sunny borders, flower beds, and Mediterranean-style landscapes. It is ideal for adding fragrance, color, and a natural touch to dry areas, rock gardens, and ornamental vegetable gardens.

Easy to grow, hyssop prefers a full-sun location in light, well-drained, and rather dry to moderately fertile soil. Once established, it tolerates heat and dry periods quite well, making it an excellent plant for low-maintenance gardens. Light pruning after flowering helps to keep the plant denser, more compact, and well-branched, while encouraging beautiful new growth.

Both decorative, aromatic, and very useful for biodiversity, hyssop attracts bees, butterflies, and several other pollinators. Its fragrant leaves can be used sparingly in cooking, as an infusion, or to flavor certain dishes, sauces, and marinades. It is an excellent perennial for gardeners looking for a resistant, melliferous, fragrant plant that is easy to integrate into an herb garden or a sunny border.

Hyssop

Planting guide

From plantingto establishment.

Propagation Sowing, cuttings, or division

Soil and care

The rightconditions.

Soil pH Neutral to slightly alkaline
Fertilization Light compost in spring; avoid excessive fertilizer
Care level Easy
Seasonal care
Prune lightly after flowering to maintain a compact shape; cut back dead wood in spring; avoid waterlogged soils

Container growing

A controlledenvironment.

Excellent in a pot in well-drained container
Hyssop

Bloom and dimensions

The completeprofile.

Bloom periodSummer
Flower colorPurplish blue
Foliage colorDark green
Foliage typeSemi-persistent
FruitingLate-season seeds
Maximum height45 to 60 cm (18 to 24 inches)
Maximum width30 to 45 cm (12 to 18 inches)
Growth rateAverage growth
Hardiness zoneZone 4 and above
Minimum temperature-30°C
Hyssop

Garden associations

What to plantwith it.

Edging, herb garden, medicinal garden, rock garden, pollinator garden

Its strengths, naturally.

Not recommended for pets
Not recommended for pets

Pets

Butterflies
Plants that attract butterflies

Butterflies

Deer
Less attractive or generally tolerated by deer

Deer