Related Clues:

• Sign of spring
• Open, in a way
• Mature, in a way
• Flourish
• Rarity for a century plant
• Gardener's pride
• Blossom
• Rose's beauty
• Come into one's own
• Flower
• Thrive
• Bialystock's partner in "The Producers"
• Century plant's rarity
• ''The Producers'' role
• Come to fruition