spring-themed 2025 artwork with blossoms, foliage, and butterflies in pastel tones

spring 2025 blossoms foliage butterflies pastel pink yellow green sunlight growth renewal numbers artwork delicate petals unfurling whimsy movement glow optimism possibility beginnings promise brighter days essence year theme seasonal nature enchanting decorative bold organic environment vivid celebration colorful detailed botanical refreshing environmental natural visual springtime symbol eco atmosphere fresh ai generated