McKay's White (Potentilla fruticosa 'McKay's White') - white flowers, illustrated plant card

McKay's White

Potentilla fruticosa 'McKay's White'

McKay's White blooms from June through September.

Bloom calendar
Bloom time
Jun–Sep
Hardiness
Zones 2–7
Sun
Full sun
Water
Low water
Mature size
2.6 ft × 3.3 ft
Type
Shrub
Verification

Mature size, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not.

Growing McKay's White

Plant it in full sun. It prefers low water. It is hardy in USDA zones 2–7. Expect it to reach about 2.6 ft tall and 3.3 ft wide at maturity, in roughly 3 years.

When to plant McKay's White

Plant McKay's White in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. For the middle of its hardy zones 2 to 7 range, spring means April to June and fall means August or September. Once settled, it blooms from June to September.

Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 5 in April.

The Potentilla family

One of 11 in the Potentilla family. Same plant, same care.

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