Green Gold Bupleurum is a charming open-pollinated filler flower that brings an understated elegance to any garden or vase. This cultivar of Bupleurum rotundifolium grows as a compact bush reaching 18 to 24 inches tall, producing delicate, airy blooms from summer through fall that last 84 to 112 days from seed to first flowers. Its value lies not in bold color or fragrance but in its role as a reliable, trouble-free companion in fresh and dried arrangements, where its fine texture softens bolder blooms. In the garden, it attracts pollinators while asking for little more than moderate water and full sun.
Full Sun
Moderate
3-10
24in H x 12in W
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Moderate
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Green Gold Bupleurum earns its place in cutting gardens and pollinator patches through sheer reliability and grace. The plant produces abundant flower heads that transition beautifully from fresh green to dried arrangements, making a single sowing valuable twice over. Direct seeding is straightforward, germinating in just 14 to 21 days, and once established, this variety proves remarkably trouble-free, requiring only moderate watering and basic soil preparation. Its extended bloom window from June through November gives you months of material for bouquets, and pollinators visit consistently throughout the season.
Green Gold Bupleurum thrives as a fresh cut flower and dries exceptionally well for long-lasting arrangements. Gardeners prize it as a filler that extends the visual life of bouquets, lending an airy, textured quality that balances heavier focal flowers. The same stems that grace fresh arrangements can be hung to dry, creating a second harvest from a single planting for dried wreaths, swags, or long-term storage.
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If starting transplants indoors, sow into 128-cell or 72-cell plug flats 5 to 8 weeks before your planned planting date. 128-cell plugs need 5 to 7 weeks of growth to mature, while 72-cell plugs require 6 to 8 weeks. Harden off seedlings by gradually exposing them to outdoor conditions before transplanting. Set out after the last spring frost, spacing plants 1 inch apart in soil amended with compost.
Direct sow Green Gold Bupleurum in earliest spring or in autumn for zones 8 and warmer. Choose a spot with cool soil for best results. Surface sow and press seeds in lightly or barely cover them. Seeds will germinate in 14 to 21 days. Once true leaves appear, thin seedlings as needed to achieve your desired spacing.
For fresh arrangements, cut flower heads when they first begin to show color. For dried flowers, allow heads to open completely before harvesting, then hang bundles upside down in a warm, airy location until fully dry. This two-stage harvest approach allows you to enjoy fresh cuttings early and preserve later blooms for dried arrangements.
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