Light Needs
Mature Height
Mature Spread
Growing Zones
Cougar Cub™ Ninebark (Physocarpus opulifolius ‘SueCKat’ PP#35,764) lights up the landscape with clear, golden-yellow foliage that appears shortly after the last frost. Its bright leaves arrive earlier than many other ninebarks, giving gardens a welcome shot of color at the very start of the season. In late spring, clusters of soft white flowers rise above the foliage, followed by coral-red fruit that lingers for several weeks in summer. This compact shrub matures at about 4 to 5 feet tall and 3 to 4 feet wide, offering strong color impact without overwhelming smaller spaces. We keep coming back to Cougar Cub™ for bold foliage that consistently delivers that early-season glow.
As a North American native selection, ninebark is valued for durability and adaptability. Cougar Cub™ forms a neat, upright-rounded shape and holds its color best in full sun. The flowers attract pollinators, and the exfoliating bark adds subtle winter interest once leaves drop. It tolerates urban conditions, cold winters, and a range of soil types better than many ornamental shrubs. Use it in foundation plantings, mixed shrub borders, low hedges, wildlife gardens, or as a focal point in large patio containers.
Cougar Cub™ Ninebark Care
Plant Cougar Cub™ Ninebark in full sun for the brightest foliage color, although it will tolerate light shade. It grows well in average garden soil, including loam or amended clay, with good drainage and a soil pH between 6.0 and 7.5. Water regularly during the first growing season to establish deep roots, then reduce frequency as the plant matures; established shrubs handle moderate dry periods. A layer of mulch helps retain soil moisture and protect roots during temperature swings. Apply a balanced fertilizer or compost in early spring before new growth begins.
Prune shortly after flowering if shaping is needed, as blooms form on older wood. Remove a few of the oldest stems at the base every few years to encourage fresh growth and maintain a dense habit. Light thinning improves air circulation, but routine shearing is rarely necessary. In colder climates, no special winter protection is required beyond mulch at the base.
Cougar Cub™ Ninebark Spacing
Space Cougar Cub™ Ninebark about 3 feet apart for hedges or mass plantings to create a continuous band of golden foliage. For individual specimen use, allow 4 feet between plants so each shrub can show its natural form. In containers, choose a pot at least 20 inches wide and deep. Pair it with purple coral bells, blue oat grass, or trailing calibrachoa for high contrast.
Cougar Cub™ Ninebark Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 3 to 7 (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
- Full Sun (6+ Hours Direct Sun)
- Mature Height
- 4 - 5 Feet
- Mature Spread
- 3 - 4 Feet
- Plant Spacing
- 3 Feet
- Growth Habit
- , Upright
Flowers & Foliage
- Flower Colors
- , White
- Flower Description
- White
- Bloom Time
- Spring
- Blooms On
-
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
- Right after flowering
- Foliage Color
- , Yellow
- Foliage Description
- Blank
- Foliage Type
- Seasonal Interest
Garden Benefits
Plant Overview
- Common Name
- Cougar Cub Ninebark
- Also Known As
- Cougar Cub Ninebark
- Botanical Name
- Physocarpus opulifolius 'SueCKat' USPP35764, CPBRAF
- Brand
- Bloomin Easy
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: AZ, CA, ID, MT, NV, OR, UT, WA, 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!