Lavatera trimestris Seeds (Rose Mallow)

Rose Mallow (Lavatera trimestris), also known as Annual Mallow or Royal Mallow, is a flowering plant in the mallow family (Malvaceae). It features erect stems bearing large, showy flowers in shades of pink, white, and lavender, resembling hibiscus blooms. Growing up to 3-4 feet tall, this fast-growing annual is native to the Mediterranean region but can be cultivated in USDA hardiness zones 3-10. Rose Mallow is often grown from Lavatera trimestris seeds, which can be sown directly in well-drained soil after the last frost date. It thrives in full sun to partial shade and provides a delightful burst of color in summer gardens.

Growing Lavatera trimestris from Seed

• Growth cycle: Annual
• Watering: Medium
• Sunlight: Full Sun
• Suitable climates: Arid, Mediterranean, Subarctic, Tundra
• Where to grow: Outdoors
• Flower color: Pink

Germinating Rose Mallow Flower Seeds

To germinate Lavatera trimestris, start by soaking the seeds in water for 24 hours. Then, plant them in a well-draining soil mixture, cover lightly with soil, and keep the container in a warm, sunny location. Water regularly but don’t overwater.

We source all of our Lavatera trimestris seeds from a small greenhouse facility based in southeastern Maine and store them in a dark, temperature-controlled environment before shipment. You’ll find that our fresh Rose Mallow seeds are much easier to germinate than the mass-produced packets of flower seeds found in stores! If you have any trouble growing Rose Mallow seeds, we’re happy to send you additional gardening tips. In the (unlikely) event that your Lavatera trimestris seeds do not germinate at all, we’ll give you a full refund, no questions asked.

We offer this variety on Etsy and eBay, as well!

Shipping & returns

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