Fertilising a Philadelphus 'Belle Etoile'
To ensure the Philadelphus 'Belle Etoile' thrives and displays its full potential, a balanced fertilization regimen is key. This shrub benefits from the application of a general-purpose fertilizer in early spring, as growth commences, and again in midsummer after the flowering period. Such feeding will encourage the development of the strong stems that are essential for supporting the next year's blossoms.
Apply the fertilizer according to the manufacturer's instructions, taking care to distribute it evenly around the base of the shrub and incorporating it gently into the soil. Water thoroughly after fertilizing to help disperse the nutrients into the root zone. This practice not only promotes robust growth and abundant flowering but also fortifies the plant's overall vitality.