Fertilising a Verbena bonariensis
To ensure the vigorous vertical ascent and luxuriant flowering of Verbena bonariensis, a considered approach to fertilization is essential. Commence feeding in early spring to coincide with the onset of growth, utilizing a balanced, slow-release fertilizer that will continuously nourish the plant throughout its peak growing season.
A second application during the midsummer will replenish vital nutrients and support the species through its extended blooming period, which spans from June to October. Apply the fertilizer around the base of the plant, taking care to avoid direct contact with the foliage or stems to prevent any potential burn.
With an appropriate fertilization regimen, the upright growth habit and striking purple flowers will be maintained, contributing to a robust and visually appealing presence within the garden border or group planting arrangements.