Creating a ratafia garden in outdoor plant boxes is a delightful way to grow ingredients for homemade liqueurs. Ratafia, a traditional infused drink, benefits from aromatic herbs and edible flowers that thrive in confined spaces. Here are the best plants to consider:

1. Lavender: Adds a floral, slightly sweet note to ratafia. Its calming fragrance makes it a garden favorite.

2. Mint: Versatile and fast-growing, mint varieties like spearmint or peppermint lend a refreshing kick.

3. Rose Petals: Fragrant and elegant, rose petals infuse ratafia with a delicate, romantic flavor.

4. Lemon Balm: Offers a citrusy aroma and subtle sweetness, perfect for light, summery ratafia.

5. Chamomile: Known for its soothing properties, chamomile flowers add a mild, apple-like taste.

For optimal growth, ensure your plant boxes receive at least 6 hours of sunlight daily and use well-draining soil. Regular pruning will keep plants healthy and productive. Pair these plants with fruits like cherries or peaches for a richer ratafia blend. Happy gardening!