Fertilising a Jasione laevis 'Blaulicht'
Fertilizing Jasione laevis 'Blaulicht' should be approached with care to ensure that the nutrients support its vibrant blue blossoms and fragrant foliage. This species thrives when provided with a balanced, slow-release fertilizer applied in early spring as new growth appears. It's essential to adhere to the recommended dosage for perennial plants, avoiding over-fertilization which can lead to excessive foliage at the expense of flower production.
As the plant prepares to flower typically by May, a second application of fertilizer can be beneficial to sustain the flowering period through to July. Ensure that the soil is well-drained, yet keep the root ball moist, especially during dry spells, to support the overall health and flowering potential of the plant. Proper fertilization, in conjunction with appropriate watering, will enhance the clump-forming growth habit and evergreen foliage of this charming species.