Creating a thriving hoja de sen (senna) garden in outdoor plant boxes requires careful selection of companion plants that complement its growth and aesthetic. Hoja de sen, known for its medicinal properties, thrives in warm climates and well-draining soil. Here are the best plants to pair with it in outdoor containers:

1. Basil – This aromatic herb not only enhances the garden’s fragrance but also deters pests, benefiting hoja de sen’s growth.

2. Marigolds – Their bright flowers attract pollinators while repelling harmful insects, creating a balanced ecosystem.

3. Lavender – Drought-tolerant and fragrant, lavender pairs well with hoja de sen and adds visual appeal.

4. Rosemary – Another hardy herb, rosemary thrives in similar conditions and requires minimal maintenance.

5. Aloe Vera – Its succulent nature complements hoja de sen’s needs, and both share medicinal benefits.

For optimal results, ensure your plant boxes have adequate drainage and receive at least 6 hours of sunlight daily. Regular pruning and organic fertilization will keep your hoja de sen garden lush and productive. Whether for aesthetics or herbal uses, these plants make excellent companions for a vibrant outdoor display.