Hyssop: Growing the Aromatic Herb of Medieval Monasteries
Herbs

Hyssop: Growing the Aromatic Herb of Medieval Monasteries

Hyssopus officinalis

Growing hyssop: perennial aromatic with blue-purple flowers, symbol of monastic tradition. Mediterranean, attracts pollinators.

Characteristics

Scientific nameHyssopus officinalis
Height40-60 cm
Sunlightpieno sole
Waterbassa
Soilcalcareo drenante
Toxicitynon tossica
Growthmedia
Temperature-15 a 30 °C
FloweringJun, Jul, Aug, Sep
IrrigationWater rarely, only during drought: hyssop is a Mediterranean drought-tolerant plant.

Hyssop is a Mediterranean perennial aromatic with spectacular blue-purple flowers, grown for centuries in medieval monastery gardens for liqueurs, medicine and cooking. It thrives in full sun on calcareous well-drained soil, withstanding hard frost. It attracts bees, butterflies and bumblebees.

Flowering season

JanFebMarAprMayJunJulAugSepOctNovDec

Practical tips

Watering

Water needs: bassa — always check soil moisture before watering.

Position

Prefers pieno sole: provide the right light and rotate the plant for even growth.

Substrate

Recommended soil: calcareo drenante. Refresh the substrate every 1-2 years.

Leaves

Dust the leaves with a damp cloth to support photosynthesis.

Feeding

Feed during the growing season (spring-summer) and stop in winter.

FAQ

How do you use hyssop in cooking?
Leaves have an aromatic-bitter flavour: use them fresh in small amounts for herb pestos, sauces, meat stuffings, or dried to flavour liqueurs and digestifs.
When should I prune hyssop?
Prune in late winter by shortening the plant by one third to stimulate new growth and keep a compact shape. A second light pruning after summer flowering.

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