bloooooooom Eight o's. Don't count, bookmark. Plan a bed

Deutzia 'Chardonnay Pearls'

Deutzia gracilis 'Duncan' (Chardonnay Pearls) · Hydrangeaceae

Deutzia 'Chardonnay Pearls' (Deutzia gracilis 'Duncan' (Chardonnay Pearls)) in flower
Photo: User:SB_Johnny, via Wikimedia Commons (CC BY-SA 3.0)

Lime-yellow leaves all season, and in spring strings of round, pearl-like buds that open to starry white, scented flowers.

Size
2½ ft tall, 2½ ft wide
Zones
5 to 8
Light
Full sun to part sun
Flowers
Early May to late May
Pets
No toxicity recorded
Job in a bed
Drift

A bed built around deutzia 'Chardonnay Pearls'

The planner designed this bed around deutzia 'Chardonnay Pearls' when this page was made: a 12 × 6 ft (3.7 × 1.8 m) English border in zone 6, full sun. It chose the other plants from the 966 that suit those conditions, and says below why deutzia 'Chardonnay Pearls' stands where it does.

A 12 × 6 ft (3.7 × 1.8 m) bed at eye level in late May: Deutzia 'Chardonnay Pearls', Coral bells 'Firefly', Heath aster 'Snow Flurry', False sunflower 'Summer Nights', Little bluestem, Chives, Star of Persia, Hyacinth.
A 12 × 6 ft (3.7 × 1.8 m) English border in zone 6, full sun, seen from the path in late May.
4. False sunflower 'Summer Nights'44. False sunflower 'Summer Nights'44. False sunflower 'Summer Nights'45. Little bluestem55. Little bluestem55. Little bluestem55. Little bluestem55. Little bluestem53. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'32. Coral bells 'Firefly'22. Coral bells 'Firefly'22. Coral bells 'Firefly'22. Coral bells 'Firefly'22. Coral bells 'Firefly'23. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'37. Star of Persia77. Star of Persia76. Chives66. Chives66. Chives62. Coral bells 'Firefly'22. Coral bells 'Firefly'22. Coral bells 'Firefly'23. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'33. Heath aster 'Snow Flurry'37. Star of Persia78. Hyacinth8. Hyacinth8. Hyacinth8. Hyacinth8. Hyacinth8. Hyacinth8. Hyacinth8. Hyacinth1. Deutzia 'Chardonnay Pearls'1
From above, to scale. Each circle is one plant, as wide as the room it needs.

The plants

  1. 2 Coral bells 'Firefly' × 8, red
  2. 3 Heath aster 'Snow Flurry' × 11, white
  3. 4 False sunflower 'Summer Nights' × 3, yellow
  4. 5 Little bluestem × 5, blue-green leaves
  5. 6 Chives × 3, purple
  6. 7 Star of Persia × 3, purple
  7. 8 Hyacinth × 8, blue

Why this plant

  • The only bells. The others are airy sprays, daisies, globes and others. Shape reads at a distance, where colours blur.
  • Part of the bed's structure. Shrubs and grasses keep their shape when the perennials die down. So does little bluestem.

Why here

  • In the middle. At 2½ ft it is seen over coral bells 'Firefly' (10 in) in front of it.
  • One plant, alone. A shrub is seen as an object, and needs clear ground around it.

Why now

  • In flower for four weeks. From early May to late May.
  • Fills a gap. For one of those weeks nothing else on the plan is in flower.

Planned as an English border: 7 of the 8 groups (88%) are drifts, longer along the bed than they are deep. The back corners are held by little bluestem and false sunflower 'Summer Nights', the tallest plants on the plan. The bed is balanced: the left half carries 51% of the visual weight and the right half 49%.

The planner's own design check: 13 Excellent, 3 Good, 1 Satisfactory. It flags one thing to watch: Nothing on this plan is highly poisonous or an aggressive spreader.

Open this bed in the planner Change its size, the sun or the style, move plants about, or swap one for another.

Where deutzia 'Chardonnay Pearls' goes in a border

At 2½ ft it belongs in the middle of a bed. In the planner's ten height classes it is medium tall (2½ to 3 ft).

Its job: drift. Planted in a small group of three or five, and repeated further along in the other number.

A gold-leaved shrub that does not burn in sun. The foliage lights up a border from April to October; the flowers are a bonus for two weeks.

  • Gold foliage in a mixed border
  • Contrast with purple-leaved shrubs
  • Low hedging

What to plant with deutzia 'Chardonnay Pearls'

Plants recorded as good partners for it, and what each pairing does:

Questions about deutzia 'Chardonnay Pearls'

Does deutzia 'Chardonnay Pearls' need sun or shade?

Deutzia 'Chardonnay Pearls' grows in full sun (6 or more hours of direct sun a day) and part sun (4 to 6 hours of sun, including some afternoon sun).

It wants ordinary well-drained soil, of average fertility, and a good soak in dry spells. Once settled in, it stands drought.

What zones does deutzia 'Chardonnay Pearls' grow in?

USDA zones 5 to 8. It is hardy to zone 5, which means it survives winter nights down to about −10 °F (−23 °C).

Above zone 8 it struggles: the zones measure winter cold, but a plant's top zone usually means the summers are too hot or the winters too mild for it to rest.

Gardening in Canada? Use the USDA zone for your town: Canada's own zone map uses different numbers.

When does deutzia 'Chardonnay Pearls' flower in my zone?

In zone 5 it flowers early May to late May. As a spring flower it moves about a week for every zone: earlier where it is warmer, later where it is colder.

Roughly when deutzia 'Chardonnay Pearls' is in flower
Zone 5Early May to late May
Zone 6Early May to late May
Zone 7Late April to mid May
Zone 8Mid April to early May

Worked out from Hopkins' bioclimatic law: spring arrives about four days later for each degree of latitude north, and one zone is roughly two degrees. A warm spring or a cold one moves any garden two weeks either way.

How far apart should deutzia 'Chardonnay Pearls' be planted?

24 in (60 cm) apart, from the middle of one plant to the middle of the next. That is a little closer than its full width of 2½ ft (80 cm), so a group knits into one patch.

It grows 2½ ft (80 cm) tall. Give it the full distance from anything taller, or it will lean out towards the light.

How many deutzia 'Chardonnay Pearls' plants do I need?

At 24 in apart, set out in staggered rows:

  • 3 to fill 10 square feet (about 1 m²)
  • 6 for a single row 10 ft (3 m) long
  • 10 to fill a 4 × 8 ft bed on its own

In a mixed border, plant it as a group of three or five, with a second group further along in the other number.

In the bed above, the planner used one in one group.

Is deutzia 'Chardonnay Pearls' poisonous to dogs and cats?

No toxicity is recorded for dogs, cats, horses or people, according to NC State Extension and the ASPCA.

"Not toxic" is not "edible": a pet that eats a lot of any plant can be sick.

Is there a native plant like deutzia 'Chardonnay Pearls'?

Deutzia 'Chardonnay Pearls' comes from Central & South Japan. These North American natives come closest to doing its job:

  • Black chokeberry 'Low Scape Mound': the same flowering time and the same colour; an edging, not a drift, 12 in shorter.
  • Leadplant: the same job in a bed and the same size; flowers late June to early August, purple, not white.
  • Autumn sage: the same job in a bed, the same size and the same colour; flowers mid May to mid October, wants dry soil.

Matched the way the planner's Swap button matches plants: the same job in a bed, then size, then flowering time.

Do deer eat deutzia 'Chardonnay Pearls'?

Mostly not. NC State lists it as resistant to deer. No plant is proof against a hungry deer in a hard winter, but this one is low on the menu.

What flowers after deutzia 'Chardonnay Pearls'?

Deutzia 'Chardonnay Pearls' is over by late May. These start as it finishes and carry the same spot on, so it never goes flat:

What does deutzia 'Chardonnay Pearls' look like in winter?

Deutzia 'Chardonnay Pearls' drops its leaves and stands as bare branches. That is when to see its shape, and to prune it if it needs pruning.

Is deutzia 'Chardonnay Pearls' good for bees and butterflies?

Deutzia 'Chardonnay Pearls' is visited by hummingbirds.

More Deutzia

In these guides

Zone guides: Zone 5 · Zone 6 · Zone 7 · Zone 8

In flower in: May

Every fact on record

Type
Shrub
Size
2½ ft (80 cm) tall, 2½ ft (80 cm) wide
Plant
24 in (60 cm) apart
Height class
Medium tall (2½ to 3 ft)
Place in the bed
Middle
Flowers
Early May to late May; hanging bells; white
Leaves
Fine texture, deciduous; chartreuse
Shape
Mounding, clumping
Hardy in
USDA zones 5 to 8
Light
Full sun, part sun
Soil
Average, well-drained
Water
Moderate
Feeding
Light, in spring
Family
Hydrangeaceae
Comes from
Central & South Japan
Attracts
Hummingbirds
Stands up to
Deer, drought, salt, pollution

Checked against NC State Extension and ASPCA poison lists. Flowering times are for zone 5: later in colder zones, earlier in warmer ones. Toxicity and spread information is a general gardening guide, not veterinary or medical advice, and invasive status varies by region. If a person or pet eats a plant, contact poison control or a vet. Check your local invasive species list before planting anything with a spread warning.