Fertilising a Veronica gentianoides
To ensure the Veronica gentianoides thrives and displays its characteristic blue and white blooms, proper nutrition is essential. Fertilize this species in early spring, as new growth appears, to kick-start its season. A second application should be done after the first flush of flowers have faded, usually by the end of June, to support a potential second blooming and robust foliage development throughout the summer.
Opt for a balanced, slow-release fertilizer that provides a steady supply of nutrients over several months. This approach reduces the need for frequent applications and ensures a continuous nutrient feed, which is ideal for the upright growth habit of Veronica gentianoides. Care should be taken to apply the fertilizer to the soil around the plant rather than directly on the foliage or stems to prevent the risk of burn.