Stock Mammoth Excelsior Seeds

$3.90

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Stock Mammoth Excelsior Seeds

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Stock Mammoth Excelsior Seeds

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Matthiola incana

Mammoth Excelsior is a tall, impressive Stock producing strong, non-branching columns densely covered in beautifully fragrant flowers. The mixture includes shades of pink, red, yellow, cream, lilac, apricot and white, with both single and semi-double blooms creating a wonderfully varied display.

Growing approximately 60–90 cm tall, the long, upright stems make Mammoth Excelsior an excellent cut flower, prized for both its colour and rich perfume. It is particularly well suited to cottage gardens, borders and dedicated cutting gardens, flowering in approximately 12–14 weeks under suitable conditions.

Stock thrives in cool growing conditions and prefers a sunny position with fertile, well-drained, neutral to slightly alkaline loamy soil. An ideal germination temperature is approximately 18–24°C.

Seed count: approximately 600 seeds/g
Approximately 80 seeds per packet

When to Plant (Australia)

Tropics: Autumn in cooler locations
Subtropics: Autumn
Mild climates: Autumn to early winter
Cold climates: Late winter to spring

Planting / Sowing

Sow directly or raise in trays, covering seed lightly with soil or seed-raising mix. Keep consistently moist during germination but avoid waterlogging.

Transplant carefully while seedlings are young, spacing approximately 20–30 cm apart in full sun and well-drained soil. Taller stems may benefit from support in exposed positions. Regular cutting will provide beautifully fragrant stems for floral arrangements.

Due to quarantine restrictions, TAS has an 800g limit per each seed variety and WA has a 10,000 seeds limit per variety.

$3.90