Fertilising a Physocarpus opulifolius 'Lady in Red'
For optimal growth and development, the vibrant Physocarpus opulifolius 'Lady in Red' should be fertilized in the early spring, just before the onset of new growth. A balanced, all-purpose fertilizer will cater to its needs, promoting lush foliage and abundant flowering. Apply the fertilizer according to the manufacturer's instructions, ensuring even distribution around the base of the shrub, avoiding direct contact with the stems or leaves. As this deciduous shrub prepares to showcase its striking bronze-brown foliage and pink summer blossoms, the provision of essential nutrients will support its vigorous growth and overall health. Additional feeding is not typically required; however, if growth appears lackluster, a second application in mid-summer can be beneficial. Always water thoroughly after fertilizing to aid in nutrient absorption and to prevent root burn.