Common Name: Stock Giant Column Mixed
Scientific Name: Matthiola incana
Life Cycle: Annual
Remarks: Large flowered double mixed plants in a range of colours, these may include blue, pink, purple and white.
Will bloom single and double flowers.
Plant Height: 60 - 75cm
When: Late summer and autumn (late winter in cooler climates). Spring and Autumn-blooming successions are optimal.
Sowing Depth + Method: Cover lightly, light needed for germination.
Spacing: 10 - 20cm apart, one plant will produce one flower.
Position: Full Sun
Days until germination: 7-14 days @ 18-24°C
Number of Seeds: 50
Note: WA orders are sent weekly as they require quarantine inspections on arrival to WA
The below is a guide on which months to sow based on your climate
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What to plant by month in your climate zone. Get it as a free PDF here.