Oakleaf hydrangea 'Pee Wee'
Hydrangea quercifolia 'Pee Wee' · Hydrangeaceae
A dwarf oakleaf hydrangea, about a metre each way, with smaller leaves and flower cones in proportion, and the same red-purple autumn colour.
- Size
- 3½ ft tall, 3½ ft wide
- Zones
- 5 to 9
- Light
- Full sun to part shade
- Flowers
- Mid June to early August
- Pets
- Toxic (mild)
- Job in a bed
- Anchor
A bed built around oakleaf hydrangea 'Pee Wee'
The planner designed this bed around oakleaf hydrangea 'Pee Wee' when this page was made: a 12 × 6 ft (3.7 × 1.8 m) English border in zone 6, part sun. It chose the other plants from the 708 that suit those conditions, and says below why oakleaf hydrangea 'Pee Wee' stands where it does.
The plants
- 1 Oakleaf hydrangea 'Pee Wee' × 1, white
- 2 Mouse-ear coreopsis 'Nana' × 13, yellow
- 3 Stemless gentian × 16, blue
- 4 Brown-eyed Susan × 5, yellow
- 5 Gray's sedge × 3, green
- 6 Hosta 'Golden Tiara' × 3, green leaves
- 7 Spring starflower × 12, blue
Why this plant
- The only bold leaves here. The rest are medium and fine. A change of leaf keeps plants distinct when nothing is in flower.
- The only dense clusters. The others are daisies, trumpets and globes. Shape reads at a distance, where colours blur.
- The only white. White sits between stronger colours and calms them.
Why here
- Anchors a back corner. At 3½ ft it is among the tallest plants here, and the tallest close the ends of the bed, where they stand in front of nothing.
- A step in the back row. Next to Gray's sedge (2½ ft): no two neighbours there are the same height, so the back steps up and down like a skyline.
- One plant, alone. A shrub is seen as an object, and needs clear ground around it.
Why now
- In flower for 9 weeks. From mid June to early August.
- Part of the bed's peak. With mouse-ear coreopsis 'Nana' and Gray's sedge in mid June: 3 kinds at once. No week has more.
Planned as an English border: 6 of the 6 groups (100%) are drifts, longer along the bed than they are deep. Brown-eyed Susan and oakleaf hydrangea 'Pee Wee' anchor the back corners of the bed: the tallest plants on the plan stand there. Stemless gentian repeats along the bed to tie it together.
The planner's own design check: 15 Excellent, 2 Good. 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 oakleaf hydrangea 'Pee Wee' goes in a border
At 3½ ft it belongs at the back of a bed. In the planner's ten height classes it is moderately tall (3 to 4 ft).
Its job: anchor. A shrub that gives the bed permanent structure. Planted singly, as soon as the front edge is laid; everything else is arranged around it.
It keeps the bold, lobed leaf and the autumn colour at a size that fits under a window or among perennials.
- Oakleaf hydrangea for a small bed
- Foundation planting in part shade
- Containers
What to plant with oakleaf hydrangea 'Pee Wee'
Plants recorded as good partners for it, and what each pairing does:
- Hosta: its green leaves are a setting for the flowers, before and after; spires rising out of its mound; low enough (18 in) to stand in front of it.
- Coral bells: its burgundy leaves are a setting for the flowers, before and after; medium leaves against its bold ones; low enough (12 in) to stand in front of it.
- Christmas fern: its dark green leaves are a setting for the flowers, before and after; medium leaves against its bold ones; low enough (20 in) to stand in front of it.
Questions about oakleaf hydrangea 'Pee Wee'
Does oakleaf hydrangea 'Pee Wee' need sun or shade?
Oakleaf hydrangea 'Pee Wee' grows in full sun (6 or more hours of direct sun a day), part sun (4 to 6 hours of sun, including some afternoon sun) and part shade (2 to 4 hours of sun, mostly in the morning).
It wants soil that stays evenly moist, rich in organic matter, and a good soak in dry spells. Once settled in, it stands drought.
What zones does oakleaf hydrangea 'Pee Wee' grow in?
USDA zones 5 to 9. It is hardy to zone 5, which means it survives winter nights down to about −10 °F (−23 °C).
Gardening in Canada? Use the USDA zone for your town: Canada's own zone map uses different numbers.
When does oakleaf hydrangea 'Pee Wee' flower in my zone?
In zone 5 it flowers mid June to early August. As a summer flower it moves about half a week for every zone: earlier where it is warmer.
| Zone 5 | Mid June to early August |
|---|---|
| Zone 6 | Mid June to early August |
| Zone 7 | Early June to early August |
| Zone 8 | Early June to early August |
| Zone 9 | Late May to late July |
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 oakleaf hydrangea 'Pee Wee' be planted?
3 ft (90 cm) apart, from the middle of one plant to the middle of the next. That is a little closer than its full width of 3½ ft (100 cm), so a group knits into one patch.
It grows 3½ ft (100 cm) tall. Give it the full distance from anything taller, or it will lean out towards the light.
How many oakleaf hydrangea 'Pee Wee' plants do I need?
At 3 ft apart, set out in staggered rows:
- 1 to fill 10 square feet (about 1 m²)
- 4 for a single row 10 ft (3 m) long
- 4 to fill a 4 × 8 ft bed on its own
In a mixed border, plant it as one, planted singly: it is the bed's structure, and everything else is arranged around it.
In the bed above, the planner used one in one group.
Is oakleaf hydrangea 'Pee Wee' poisonous to dogs and cats?
Yes: mild toxicity to people, dogs, cats and horses. Leaves and buds can cause vomiting and diarrhoea if eaten.
Rated from NC State Extension. Where references disagree, the more cautious rating is used.
Is there a pet-safe plant like oakleaf hydrangea 'Pee Wee'?
These come closest to doing what oakleaf hydrangea 'Pee Wee' does, and no toxicity is recorded for them:
- False spirea 'Sem': the same job in a bed, the same flowering time and the same colour; 4 in wider, fine leaves, not bold.
- Summersweet 'Hummingbird': the same job in a bed, the same size and the same colour; belongs in the middle, not at the back, flowers mid July to mid August.
Matched the way the planner's Swap button matches plants: the same job in a bed, then size, then flowering time.
Do deer eat oakleaf hydrangea 'Pee Wee'?
They may. NC State does not list it as resistant to deer or rabbits. Where they visit, protect it, or plant it among ones they avoid.
What flowers after oakleaf hydrangea 'Pee Wee'?
Oakleaf hydrangea 'Pee Wee' is over by early August. These start as it finishes and carry the same spot on, so it never goes flat:
- Japanese anemone: from mid August to early October, 3 ft tall.
- Lilyturf: from early August to mid September, 16 in tall, to stand in front of it and cover its fading stems.
- Hosta 'Guacamole': from early August to late August, 24 in tall, to stand in front of it and cover its fading stems.
What does oakleaf hydrangea 'Pee Wee' look like in winter?
Oakleaf hydrangea 'Pee Wee' drops its leaves and stands as bare branches. That is when to see its shape, and to prune it if it needs pruning.
Is oakleaf hydrangea 'Pee Wee' good for bees and butterflies?
Oakleaf hydrangea 'Pee Wee' is visited by pollinators, butterflies and songbirds.
It is native to the United States (this is a named variety of the native plant).
More Hydrangea
- Bigleaf hydrangea Hydrangea macrophylla
- Bigleaf hydrangea 'Endless Summer' Hydrangea macrophylla 'Bailmer' (Endless Summer)
- Bigleaf hydrangea 'Nikko Blue' Hydrangea macrophylla 'Nikko Blue'
- Lacecap hydrangea 'Twist-n-Shout' Hydrangea macrophylla 'PIIHM-I' (Twist-n-Shout)
- Mountain hydrangea Hydrangea serrata
- Mountain hydrangea 'Bluebird' Hydrangea serrata 'Bluebird'
- Mountain hydrangea 'Tuff Stuff' Hydrangea serrata 'MAK20' (Tuff Stuff)
- Oakleaf hydrangea Hydrangea quercifolia
- Oakleaf hydrangea 'Alice' Hydrangea quercifolia 'Alice'
- Oakleaf hydrangea 'Munchkin' Hydrangea quercifolia 'Munchkin'
- Oakleaf hydrangea 'Ruby Slippers' Hydrangea quercifolia 'Ruby Slippers'
- Oakleaf hydrangea 'Snow Queen' Hydrangea quercifolia 'Snow Queen'
- Panicle hydrangea 'Bobo' Hydrangea paniculata 'Bobo'
- Panicle hydrangea 'Fire Light' Hydrangea paniculata 'SMHPFL' (Fire Light)
- Panicle hydrangea 'Limelight' Hydrangea paniculata 'Limelight'
- Panicle hydrangea 'Little Lime' Hydrangea paniculata 'Jane' (Little Lime)
- Panicle hydrangea 'Pinky Winky' Hydrangea paniculata 'DVP PINKY' (Pinky Winky)
- Panicle hydrangea 'Quick Fire' Hydrangea paniculata 'Quick Fire'
- Panicle hydrangea 'Tardiva' Hydrangea paniculata 'Tardiva'
- Panicle hydrangea 'Vanilla Strawberry' Hydrangea paniculata 'Vanilla Strawberry'
- PeeGee hydrangea Hydrangea paniculata 'Grandiflora'
- Smooth hydrangea 'Annabelle' Hydrangea arborescens 'Annabelle'
- Smooth hydrangea 'Incrediball' Hydrangea arborescens 'Incrediball'
- Smooth hydrangea 'Invincibelle Spirit II' Hydrangea arborescens 'NCHA2' (Invincibelle Spirit II)
In these guides
- Plants for dry shade
- Garden plants toxic to cats
- Garden plants toxic to dogs
- Native plants for shade
- Plants for butterflies
- Plants that feed garden birds
- Shrubs under 4 feet for small gardens
- Plants with purple and burgundy leaves
Every fact on record
- Type
- Shrub
- Size
- 3½ ft (100 cm) tall, 3½ ft (100 cm) wide
- Plant
- 3 ft (90 cm) apart
- Height class
- Moderately tall (3 to 4 ft)
- Place in the bed
- Back
- Flowers
- Mid June to early August; dense clusters; white, pink
- Leaves
- Bold texture, deciduous; dark green, burgundy
- Shape
- Rounded, clumping
- Hardy in
- USDA zones 5 to 9
- Light
- Full sun, part sun, part shade
- Soil
- Rich, evenly moist
- Water
- Moderate
- Feeding
- Light, in spring
- Family
- Hydrangeaceae
- Comes from
- Southeastern USA
- Attracts
- Pollinators, butterflies, songbirds
- Stands up to
- Drought
Checked against NC State Extension. 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.