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[Santolina chamaecyparissus] Cotton Lavender seeds, Mediterranean aromatic shrub with silvery-grey foliage and button-like yellow flowers, ideal for low-maintenance borders.
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Cotton Lavender (Santolina chamaecyparissus) is an evergreen aromatic shrub native to the Mediterranean area, belonging to the Asteraceae family. It is highly valued in gardening for its decorative silvery-grey foliage.
It has an upright or semi-prostrate habit, forming rounded bushes about 40-60 cm tall. The thin, woolly stems are covered with deeply divided leaves, grey-green in colour and soft to the touch.
In summer it produces small golden-yellow button-shaped flowers gathered in decorative apical inflorescences.
The seeds are very small: covering them with a thin layer of fine soil is enough. Sow in spring or autumn, keeping the surface moist until germination.
It prefers well-drained soil, even poor soil, in full sun. It has very low water needs: during cold periods it often relies on rainfall alone, while in summer it should only be watered during long dry spells, always letting the soil dry out between waterings.
In early spring it helps to thin out the outermost stems to keep the bush compact.
Perfect for borders, flower beds and low-maintenance Mediterranean gardens thanks to its compact shape and drought tolerance. Also suitable for pot cultivation on sunny terraces.
It is rarely attacked by pests. The main risk is root rot from waterlogging, while aphids can occasionally affect the flower heads.
Also known as lavender cotton, its dried flowers and leaves are traditionally used to scent wardrobes and as a natural repellent against moths. It is also used in herbal medicine for its anti-inflammatory and antibacterial properties.