Planning wedding flowers involves budgeting for 8% to 15% of total costs and booking florists 6 to 12 months in advance. Optimal results are achieved by selecting seasonal blooms, repurposing arrangements, and focusing on high-impact areas, with full-service floral packages often averaging $3,000 to $5,000 for 100–150 guests. For a full guide on selecting your wedding flowers, visit Fiore Designs .