Stock KENPEI / CC BY-SA 3.0
garden

Stock

Matthiola

EdibleMedicinal

Overview

Old-fashioned flowers prized for their intoxicating clove-like fragrance, stocks (Matthiola) produce dense spikes of double flowers in pastel pinks, purples, whites, and creams. Their scent is strongest in the evening, making them ideal near windows and outdoor seating areas. Evening stock (M. longipetala) is plain by day but releases the most heavenly perfume at dusk.

Growing Conditions

LightFull Sun
MoistureModerate
Hardiness Zones6 — 10
Height0.6m
Spread0.3m
Growth HabitForb/herb
Pollinator Valuehigh

Companion Planting & Soil

Good Companions

SnapdragonSweet peaDianthusPansy
Soil pH6 — 7.5
Soil TypeRich, well-drained, slightly alkaline, loamy soil

Planting Calendar

When to sow, transplant, and harvest by growing zone.

ZoneActionMonthsNotes
Cold (1-2) Start Indoors Feb — Mar Start indoors 6-8 weeks before last frost; chill seed 2 weeks for better germination
Cold (1-2) Transplant May — May Transplant in spring; tolerates light frost
Cold (1-2) Harvest Jun — Jul Cut when half of florets are open; clove/spice scented
Cool (3-4) Direct Sow Mar — Apr Direct sow in early spring; very fragrant evening bloomer
Cool (3-4) Harvest May — Jun Harvest in spring; one of the most fragrant cut flowers
Moderate (5-7) Direct Sow Feb — Mar Sow in late winter; blooms in cool spring weather
Moderate (5-7) Direct Sow Sep — Oct Fall sow for early spring bloom
Moderate (5-7) Harvest Mar — May Spring bloom; evening fragrance strongest
Warm (8-9) Direct Sow Sep — Nov Fall/winter crop; intensely fragrant
Warm (8-9) Harvest Dec — Mar (wraps) Winter/spring bloom
Hot (10+) Direct Sow Oct — Dec Fall sow for winter bloom; needs cool nights
Hot (10+) Harvest Dec — Feb (wraps) Winter bloom; intoxicating fragrance

Uses

Culinary

  • Flowers are edible with a mild, sweet flavor
  • Used as fragrant garnish for desserts and cocktails

Medicinal

  • Traditional use as a mild expectorant for coughs
  • Seed oil used historically for skin softening

Other Uses

  • Exceptional fragrant cut flower
  • Evening-scented varieties for patio and window-side planting