(Weigela) Ghost™ Weigela produces ruby red flowers in spring and remarkable foliage that starts greenish-yellow and then magically turns to a ghostly, greenish-white as the summer progresses. Sporadically re-blooms during the summer into fall, lightly pruning would also cause additional flowering. Ghost™ Weigela is a great shrub that brings season long color to any landscape. Fertilize in early spring by applying a slow release fertilizer specialized for trees and shrubs. Follow the label for the recommended rate of application. Great as a specimen plant, or use in groupings and masses, and shrub borders.