Marshmallow Seeds (Althaea officinalis) produce perennial herb plants known for soft foliage and upright flowering stems. These plants grow well in sunny to partially shaded locations with moist, well-drained soil. Suitable for herb gardens, borders, and container planting, marshmallow develops leafy growth and seasonal blooms during the growing cycle. The plant adapts to outdoor environments and maintains steady growth once established. These seeds are suitable for gardeners interested in growing perennial herb plants in garden beds and container setups.