Photo: Alexis Tinker-TsavalasCC BY 4.0via iNaturalistresized / cropped
Sea Stock Plant Care
Malcolmia maritima (L.) W.T.Aiton
Updated · Sources · How we source care data
Malcolmia maritima, also known by its common name Virginia stock, is a popular annual garden plant from the family Brassicaceae. A beautiful and profusely flowering annual, it is probably one of the easiest of all plants to grow.
Full sun to partial shade
At a glance
How do you care for Sea Stock?
Sea Stock grows best in full sun to partial shade.
What Is the Sea Stock?
Sea Stock (Malcolmia maritima) belongs to the Brassicaceae family within the Malcolmia genus. Sea Stock is also known as Coastal Wallflower.
Sea Stock displays a low rosette, clumping growth habit, reaching up to tall with a spread of approximately . Sea Stock produces small, delicate flowers in shades of pink, purple, or white.
What Light Does the Sea Stock Need?
Sea Stock thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Sea Stock?
Well-draining sandy loam with added organic matter. Good drainage is essential for Sea Stock to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Sea Stock?
Repot every 1-2 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Sea Stock?
Sea Stock can be propagated through seeds. Similar propagation techniques also apply to african mustard plant care, which shares the same genus.
Is the Sea Stock Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Sea Stock, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Sea Stock?
Sea Stock is susceptible to aphids, cabbage worms, flea beetles. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Sea Stock is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Malcolmia genus — compare its care with other Malcolmia species on PlantoScan.
Malcolmia is part of the Brassicaceae plant family — browse all Brassicaceae genera and species.
Sea Stock thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Malcolmia maritima (L.) W.T.Aiton, family Brassicaceae (first published in Hortus Kew. 4: 121 (1812)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Sea Stock, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Alexis Tinker-Tsavalas, CC BY 4.0, iNaturalist — original.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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