Q: When does Viburnum plicatum f. tomentosum 'Mariesii' bloom?
A: It blooms in mid-to-late spring (typically April to May). The large, white, lacecap flower clusters are produced along the upper sides of the horizontal branches, creating the distinctive "doublefile" effect.

Q: Does 'Mariesii' produce berries?
A: Yes. After flowering, it produces small, ovoid, red drupes that mature to black in late summer . The berries are attractive to birds and add late-season interest.

Q: How much sun does it need for the best flower display?
A: For the most abundant flower display, plant in full sun (at least 6 hours of direct sun). It will tolerate partial shade, but flowering will be reduced .

Q: How large does it get?
A: It typically reaches 8-10 feet in height and 10-12 feet in width at maturity, with its characteristic tiered, horizontal branching.

Q: How should I prune it?
A: Prune immediately after flowering in spring. This shrub blooms on old wood, so pruning later in the season will remove next year's flower buds. Lightly shape as needed; avoid heavy pruning, which can ruin its natural, layered form .

Q: Is it deer resistant?
A: Yes, viburnums are generally resistant to deer browsing , making 'Mariesii' a good choice for gardens where deer pressure is a concern.