Light Needs
Mature Height
Mature Spread
Growing Zones
Clematis is a climbing plant that brings height to the garden without dominating the scene. Boulevard Olympia clematis is even more adaptable because its height makes it a perfect companion for a pot on the patio. Blue flowers flow along the stem and from leaf axils to present quite the show, off and on in summer. Faint cream and magenta brush strokes add more beauty to the blue petals. After the flowers, fuzzy seed heads form for winter interest.
This clematis is from the famous British breeder Raymond Evison for use in patio containers. A perennial, woody vine, Boulevard Olympia gets 3 to 5 feet tall with a 2-foot spread. It can be grown in the ground where it can scamper up a shrub or trail among perennial companions. Hummers visit clematis, but the vine is deer and rabbit resistant. Snip a flower or two for indoor enjoyment.
Olympia Clematis Care
Grow in full sun (6+ hours) or part sun (4 to 6 hours). Plant the root ball of clematis so that the top is slightly below the soil surface. Clematis does best when given adequate water, especially during hot dry spells. There’s a saying about growing clematis…hot head, cool feet. It is common practice to shade the roots of clematis with other plants or mulch. Pruning group 2, which blooms on old and new wood each year and is considered re-blooming. In late winter or early spring, cut Boulevard Olympia back to about 6 inches from the ground.
Clematis climbs by wrapping its leaf stem, called petiole, around a structure. The trellis, obelisk or other accessory needs to be made of material ¾-inch or smaller in diameter so the plant can climb. For instance, if you want it to climb something like a 4x4-inch mailbox post, you will need to add chicken wire, hardware cloth, bamboo stakes or twine for the plant to climb.
Olympia Clematis Spacing
In a mixed container, use Boulevard Olympia as a thriller or use it singly, where it can grow up an obelisk or bamboo stakes. Under plant with summer annuals, if desired. In the ground, plant at the base of a trellis, obelisk or other structure for the clematis to climb.
Compare Boulevard® Clematis
Compare flower color, plant size, garden use, and the traits that distinguish each compact clematis selection.
| Variety | Flower Color & Pattern | Size | Best Fit | Standout Trait |
|---|---|---|---|---|
| Purple-blue with darker purple bar | Compact | Patio containers & front borders | Large ruffled flowers with repeat bloom | |
| Velvety purple with rosy undertones | Taller compact | Containers & short trellises | Rich color with a long bloom season | |
| Violet with deeper purple stripes | Compact | Small gardens & patio pots | Extremely free-flowering | |
| White with pale pink-violet stripe | Taller compact | Partial shade & containers | Strong stems for cutting | |
| Bright pink with magenta accents | Compact | Partial shade & containers | Ruffled petals and repeat bloom | |
| Lavender with magenta accents | Compact | Containers & short trellises | Large 4–5" long-lasting flowers | |
| Near white with purple stamens | Very compact | Pots & small-space displays | Dense growth with little support needed | |
| Deep purple | Compact | Sunny containers & small gardens | Deep flower color contrasts with pale foliage | |
| Rosy pink | Taller compact | Containers, roses & cottage gardens | Exceptionally free-flowering | |
| Icy blue with red anthers | Compact | Partial shade & patio containers | Long flowering season and cut flowers | |
| Icy blue with yellow anthers | Taller compact | Porch, patio & balcony containers | Large 5" ruffled flowers | |
| Blue-violet with magenta anthers | Compact | Entryways, patios & balconies | Reliable repeat flowering | |
| Burgundy to reddish purple | Compact | Pots & hanging baskets | Trailing stems and rebloom after trimming | |
| Strong deep red with dark center | Compact | Sunny patios & containers | One of the deepest red compact clematis | |
| White with magenta anthers | Taller compact | Containers, walls & trellises | Wavy white 3–4" flowers | |
| Bright purple | Compact | Patios & hanging baskets | Produces trailing flowering stems | |
| Pale lavender with white central band | Taller compact | Partial shade & patio pots | Subtle color for shaded settings | |
| Soft glowing pink with burgundy stamens | Taller compact | Partial shade & containers | Flowers from low on the vine upward | |
| Purple-violet with pale center | Compact | Patios, decks & small spaces | Unusual pale-centered flowers | |
| Blue with cream and magenta accents | Taller compact | Patio containers & mixed beds | Flowers along stems plus decorative seed heads | |
| Indigo to saturated purple | Compact | Containers & narrow gardens | Saturated color on a restrained vine | |
| Pink with dark pink central bars | Taller compact | Partial shade & containers | Early flowering with fall rebloom | |
| Bright magenta with darker veining | Compact | Containers & narrow beds | Saturated flowers with repeat bloom |
Olympia Clematis Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 4 to 9 (perennial); grown as an annual elsewhere (outdoors year-round); grown indoors elsewhere (outdoors year-round); grown in containers elsewhere (grown as a seasonal crop)
- Sun Exposure
- Part Shade to Full Sun (4+ Hours Direct Sun)
- Mature Height
- 3-5 Feet
- Mature Spread
- 2-3 Feet
- Growth Habit
- , Climbing
- Water Needs
- Consistently Moist
Flowers & Foliage
- Flower Colors
- , Purple
- Flower Description
- Purple
- Bloom Time
- Late Spring to Fall
- Blooms On
-
Both New and Old Wood
?
"Blooms on" tells you which stems produce flowers, which decides when it's safe to prune.
- New Wood: Flowers form on stems that grow this season. Prune in late winter or early spring without losing blooms.
- Old Wood: Flower buds form on last year's stems. Prune right after flowering. Pruning in fall or early spring removes next year's blooms.
- Both New and Old Wood: Blooms on last year's stems and again on new growth, so it flowers even after a hard winter or a mistimed pruning. Prune lightly after the first flush of blooms.
- When to Prune
- Lightly, right after the first flush of flowers
- Foliage Color
- Foliage Description
- Green
- Foliage Type
- , Deciduous
- Seasonal Interest
- , Spring Flowering, Summer Flowering, Fall Flowering, Fall Interest, 3 Season Interest
Garden Benefits
Plant Overview
- Common Name
- Olympia Clematis
- Botanical Name
- Clematis 'Evipo099'
- Plant Type
- Vine
Simple Plant Spacing Calculator
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.
Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts
Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts
Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts
Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons
Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons
Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons
We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Starting January 1, 2026 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!