Fertilising a Thymus × citriodorus 'Aureus'
To maintain its vibrant foliage and support its fragrant flowering, Thymus × citriodorus 'Aureus' should be fertilized sparingly due to its modest nutrient requirements. An application of a balanced, slow-release fertilizer in early spring will suffice to encourage lush growth. The evergreen nature of this thyme variety means it retains its striking yellow foliage year-round, and measured fertilization helps preserve this visual appeal without causing excessive growth.
Avoid over-fertilizing, as this species thrives in well-drained soil and may suffer from too much nutrient availability, which can lead to weak growth and less flavorful leaves. When fertilizing, ensure even distribution around the base of the plant, taking care not to concentrate the product near the stems to prevent root burn.