Fertilising a Stachys byzantina
For optimal growth and vitality, Stachys byzantina benefits from regular fertilization. It is recommended to fertilize this species at the onset of the growing season in early spring, and once more at the beginning of summer. A balanced, all-purpose granular fertilizer, lightly worked into the soil surrounding the plants, will suffice. Ensure that the fertilizer is well-distributed to prevent concentration in one area, which could potentially harm the root system.
The timing of fertilization is crucial as it supports the plant's preparation for its vibrant flowering period and robust foliage display. The additional nutrients assist in establishing a strong foundation for the upcoming blooming months, ensuring that the upright to bushy growth habit is maintained and the characteristic silver and green foliage retains its allure throughout the season.