Sagittaria sagittifolia ‘Flore Pleno’, commonly known as Double-Flowered Arrowhead or Flore Pleno Arrowhead, is a herbaceous perennial plant that belongs to the family Alismataceae. It is a cultivar of the native Sagittaria sagittifolia and is prized for its unique double flowers. Here’s a detailed description and care guide for Sagittaria sagittifolia ‘Flore Pleno’:
Description:
Sagittaria sagittifolia ‘Flore Pleno’ is a clump-forming aquatic plant that typically grows in shallow water or in moist soil near water bodies. It features arrow-shaped leaves that are usually green and deeply lobed. The main attraction of this cultivar is its double flowers, which resemble small rose-like blooms. The flowers are usually white or creamy in color and have multiple rows of petals, giving them a full and showy appearance. They rise above the foliage on tall stems.
Care Guide:
Lighting: Flore Pleno Arrowhead thrives in full sun to partial shade. It prefers at least 4-6 hours of direct sunlight per day. However, it can tolerate some shade, especially in hotter climates.
Water: Flore Pleno Arrowhead is an aquatic plant and requires a consistent water supply. It prefers to be submerged in water with a depth of 2-6 inches (5-15 cm). If grown in a garden, make sure to keep the soil consistently moist. Regular watering is necessary to prevent drying out. If grown in containers, place them in a tray with water or use a hydroponic system.
Soil: Flore Pleno Arrowhead can grow in a wide range of soil types, including clay, loam, or sandy soil. It prefers soil that is rich in organic matter and well-draining. If grown in containers, use a potting mix specifically formulated for aquatic plants.
Temperature: Flore Pleno Arrowhead is hardy in USDA hardiness zones 5-11. It can tolerate a wide range of temperatures, but it prefers cool to moderate climates. It can withstand freezing temperatures but may die back in colder regions.
Maintenance: Remove any dead or yellowing leaves to maintain a tidy appearance. Prune back any overgrown or spreading stems to keep the plant in check. Flore Pleno Arrowhead can spread vigorously, so monitor its growth and control it if necessary to prevent overcrowding.
Propagation: Flore Pleno Arrowhead can be propagated by division or by collecting and sowing its seeds. Divisions can be done in spring or early fall. Collect mature seeds and sow them in prepared soil, keeping them consistently moist until they germinate.
Pests and Diseases: Flore Pleno Arrowhead is generally resistant to most pests and diseases. However, it may occasionally attract aphids or snails. Monitor the plant for any signs of pest infestation and take appropriate measures if necessary.
Flore Pleno Arrowhead is a beautiful addition to water gardens, ponds, or boggy areas. Its double flowers add a touch of elegance and charm to any setting. By following these care guidelines, you can successfully grow Sagittaria sagittifolia ‘Flore Pleno’ and enjoy its unique and showy blooms in your aquatic or moist garden.
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