W1438 Powdery Thalia Seeds | Native Wetland Perennial, Violet FlowersItem NO.: WP-1438-choice

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W1438 Powdery Thalia Seeds | Native Wetland Perennial, Violet Flowers

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North American Native Species: Powdery Thalia is a rhizomatous wetland perennial native to portions of the central and southeastern United States.
Bold Aquatic Foliage: Produces large, paddle-shaped blue-green leaves covered with a characteristic pale, water-repellent powdery coating.
Violet Summer Flowers: Upright stalks carry compact clusters of small violet to purple flowers above the foliage during the warm season.
Designed for Wet Sites: Suitable for pond margins, rain gardens, bog gardens and other locations with consistently moist soil or controlled shallow water.
Tall Landscape Accent: Established plants may reach approximately 3–6 feet tall and form substantial colonies through gradually spreading rhizomes.

Detail

- Product Name: W1438 Powdery Thalia Seeds | Native Wetland Perennial, Violet Flowers
- Item NO.: WP-1438-choice
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: BELLFARM Choice > Flower Seeds > Aquatic Flowers
- Tag: Shallow Water Plant , Rain Garden Seeds , Bog Garden Plant , rhizomatous perennial , Thalia dealbata Fraser , Powdery Thalia , W1438 Powdery Thalia Wetland Plant Seeds , water canna seeds , hardy canna seeds , fireflag seeds , native wetland plant , North American aquatic plant , pond margin seeds , water garden plant , violet aquatic flowers , purple wetland flowers , blue green foliage , paddle leaf plant , native pond plant , aquatic ornamental seeds
- Brand: Bellfarm®
- Creation Time: 2026-11-09
Variety characteristics:

• W1438 Powdery Thalia (Thalia dealbata Fraser) is a striking North American native wetland perennial selected for water gardens, pond margins, rain gardens and naturalistic aquatic landscapes. Strong rhizomatous plants form bold colonies of upright, paddle-shaped blue-green leaves with a distinctive pale, powdery coating.

During summer, tall flower stalks rise above the foliage and carry compact, branched clusters of small violet to purple flowers. The waxy flower bracts may show muted red-purple coloring beneath their whitish coating, adding ornamental interest even before individual flowers open. Mature plants typically reach approximately 3–6 feet tall and may spread 3–6 feet wide under favorable wetland conditions.

After flowering, the plants develop rounded to broadly obovoid capsules, generally containing one dark brown, mottled seed. Powdery Thalia performs best in full sun to partial shade with consistently moist soil or shallow standing water. Its substantial foliage and upright summer flowers create a dramatic vertical accent for larger ponds and wetland plantings.