Greenthread Seeds (Thelesperma filifolium) - Native Wildflower

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Vibrant Yellow Blooms for Dry Landscapes - GreenthreadGreenthread (Thelesperma filifolium), also known as Stiff Greenthread or Plains Greenthread, is a resilient native wildflower that brings months of cheerful yellow daisy-like blooms to challenging dry sites. This hardy perennial is perfect for gardeners seeking low-maintenance, drought-tolerant plants that attract pollinators and thrive in poor soils.🌻 Key Benefits: Extended Bloom Period: Bright yellow flowers from late spring through fall Extreme Drought Tolerance: Thrives with minimal water once established Pollinator Friendly: Attracts butterflies, bees, and beneficial insects Low Maintenance: Self-seeding annual that returns year after year Adaptable: Grows in poor, sandy, or gravelly soils where other plants struggle 🌱 Plant Characteristics: Height: 1-3 feet tall, 1-2 feet wide Bloom Time: Late spring through first frost Flowers: Bright yellow daisy-like blooms with thread-like petals Foliage: Delicate, thread-like green leaves Light: Full sun (6+ hours daily) Soil: Well-draining, sandy, rocky, or poor soils preferred Zones: 4-9 🎯 Perfect For: Xeriscaping and water-wise gardens Prairie and wildflower meadows Rock gardens and slopes Pollinator habitat creation Naturalized areas and roadsides Cut flower gardens (long-lasting blooms) Growing Tips: Direct sow in fall or early spring. Seeds germinate easily in cool weather. Plants self-seed readily, creating natural colonies over time.Each packet contains fresh, viable seeds with detailed growing instructions. Sustainably sourced from native Great Plains populations. Show more