Tulipa greigii 'Oratorio' (1952) is a standout Greigii tulip with splayed, flashy maroon-mottled leaves that emerge early and dazzle before the flowers appear. In mid-spring, 14-16 inch stems bear dazzling coral pink blooms. Like all Greigii tulips, it has variegated foliage and reliably perennializes.
Full sun to part shade in fertile, well-drained soil. Plant bulbs 6-8 inches deep in fall. Zones warmer than 8 need 8-10 weeks cold treatment (40-45°F). Use containers or raised beds if drainage is poor.
Allow foliage to yellow naturally. Lift bulbs in summer, remove offsets, replant in fall with low-nitrogen fertilizer. Protect from rodents and wet soil.
Bulb rot, gray mold, slugs, snails, aphids, nematodes, voles. Excellent drainage prevents most issues.
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