Fertilising a Brunnera macrophylla
Fertilizing Brunnera macrophylla should be approached with care to ensure the plant thrives with lush foliage and vibrant blooms. It is beneficial to apply a balanced, slow-release fertilizer early in the growing season, typically around March or April when new growth appears. This initial feeding will help establish strong roots and healthy leaves. A second application can be made after the flowering period in May to replenish nutrients and support the plant's overall vigor throughout the summer months.
When applying fertilizer, distribute it evenly around the base of the plant, avoiding direct contact with the leaves and stems to prevent burn. Watering the soil after fertilizing will help integrate the nutrients into the ground, enabling the clump-forming perennial to absorb them more effectively.