Red Stem Thalia | Thalia geniculata ruminoides
Red Stem Thalia has broad canna-like leaves with purple flowers during the summer months. Also known as Red Stemmed Alligator Flag. The Red Stem Thalia is less hardy than Thalia Dealbata. Grows to a height of 4' to 5' tall.
NOT AVAILABLE TO SHIP TO ARIZONA OR CALIFORNIA
Thalia, Red Stemmed Alligator Flag (Thalia geniculata ruminoides)
Hardiness Zone: 8-10
Light Requirements: Full Sun to Part Shade
Height: 4'-7'
Water Depth: Moist soil or water up to 6" deep (Maximum water depth is for mature bog plants)
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Red Stem Thalia – Tall Pond Plant with Purple Flowers
Tropical Marginal Plant with Canna-Like Leaves and Bold Structure
Red Stem Thalia, also known as Red Stemmed Alligator Flag (Thalia geniculata ruminoides), is a striking tropical pond plant featuring broad, canna-like leaves and elegant purple flowers that bloom during the summer months. Growing 4 to 7 feet tall, this bold marginal plant adds height, texture, and a dramatic focal point to pond edges, bog gardens, and water features. Thriving in full sun to partial shade, it performs best in moist soil or shallow water up to 6 inches deep. Slightly less hardy than Thalia Dealbata, it is best suited for zones 8–10 and warmer climates. Ideal for creating a lush, tropical look, Red Stem Thalia is a standout addition to any water garden. Please note: this plant is not available for shipping to certain states due to regulations.