Malva trimestris Seeds (White Royal Mallow)

White Royal Mallow (Malva trimestris), also known as Three-Seeded Mallow, is a plant species in the Malvaceae family. It is an annual herb that grows up to 3 feet (1 meter) tall and features attractive white or pale pink flowers with dark purplish veins. The common name “Three-Seeded Mallow” refers to its seeds, which are enclosed in a small, segmented fruit. White Royal Mallow can be grown in USDA hardiness zones 3-9 and is widely cultivated for its ornamental blooms. Those interested in growing White Royal Mallow can find Malva trimestris seeds available for purchase.

Growing Malva trimestris from Seed

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

Germinating White Royal Mallow Flower Seeds

To germinate Malva trimestris (mallow) seeds, soak them in water for 24 hours, then sow shallowly in well-draining soil. Keep the soil moist and warm (70-75°F). Germination should occur within 7-14 days.

We source all of our Malva 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 White Royal Mallow seeds are much easier to germinate than the mass-produced packets of flower seeds found in stores! If you have any trouble growing White Royal Mallow seeds, we’re happy to send you additional gardening tips. In the (unlikely) event that your Malva trimestris seeds do not germinate at all, we’ll give you a full refund, no questions asked.

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

Shipping & returns

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