Vanilla Treat™ Butterfly Bush (Tree Form)

Vanilla Treat™ is the trade name for hybrid butterfly bush cultivar ‘Grevantrt’, with fragrant ivory-white flower panicles and light-green foliage. This tree-form offering carries the cultivar’s identity, while its breeder and retailer profiles describe the underlying plant as a compact, rounded shrub. [Garden Debut](https://www.gardendebut.com/plant/Vanilla-Treat-Butterfly-Bush) · [SiteOne](https://www.siteone.com/en/84818b-buddleja-x-vanilla-treat-garden-debut-butterfly-bush/p/883232) ## Flowers and foliage Large, fragrant flower panicles appear from summer toward frost. Garden Debut describes the flowers as ivory and the leaves as light green; SiteOne similarly calls them ivory-white. Flowering timing varies with climate and planting conditions. ## Garden use Use the tree-form presentation as a sunny focal accent among borders or in a pollinator planting. The source profiles describe the cultivar as a shrub, and their shrub measurements do not establish the mature size of this tree-form presentation. Allow room for the crown to develop. ## Siting and soil Plant in full sun and well-drained soil. SiteOne lists low-to-moderate soil moisture and USDA zones 5a–9b for the cultivar. Water new plantings regularly while roots establish, then adjust to rainfall and soil conditions. ## Maintenance Keep the intended framework and remove damaged growth as needed. Garden Debut recommends cutting the shrub back in late winter or early spring to encourage new growth; that advice describes shrub form. Remove faded panicles if desired and keep the root zone well drained.