Related Clues:

• "The very ___!"
• Flash of brilliance
• Garden starter
• Nursery buy
• Postulation
• Gardener's spring purchase
• Bug's beginning?
• Creative thought
• It may be seminal
• Ignite
• Thesis basis
• Fanciful notion
• Nutmeg, e.g.
• Gardener's bagful
• Brainstorming session result