Product Description
Leucanthemum superbum 'Whoops-a-Daisy' PP27259 (30)ct Flat
Common Name: Shasta Daisy
‘Whoops-a-Daisy’ was no accident! It was the result of a planned breeding program at Walters Gardens, Inc. An improvement over the old standard ‘Snowcap’ in many respects; it’s time to look at this new dwarf Leucanthemum.
‘Whoops-a-Daisy’ forms an exceptionally dense, rounded ball-shaped mound of dark green foliage that becomes completely blanketed in large 3-4”, white flowers with gold centers from early through midsummer. It has better flower coverage and a more uniform habit compared to ‘Snowcap’, and the individual flowers have a fuller, fluffier appearance.
Try growing this cute perennial in containers or in the landscape where it will shine brightly near the front of the border. Shasta Daisies are all-time favorites for the perennial border. They mix so effortlessly with other perennials that no garden should be without them!
Leucanthemums require full sun and well-drained soil to be at their best. Winter drainage is especially important; planting in raised beds will help to provide these conditions. Shastas make good perennials for Southern gardens, though partial shade is recommended in the warmest zones.
Height: 15.0 Inches
Spread: 22.0 Inches
Hardiness Zones: 5,6,7,8,9
Flower Color: White Shades
Foliage Color: Green shades
Full Sun (> 6 hrs. Direct Sun)
Low to Average Water Needs
Average to Fertile Soil Quality
Bloomtime: Early Summer - Midsummer
Attracts Butterflies
Bee Friendly
Growth Rate: Medium
Border Plant, Container, Cut Flower, Easy To Grow
Leucanthemum superbum 'Whoops-a-Daisy' is a delightful Shasta daisy cultivar that brings a cheerful touch to any garden. This compact perennial is an improved version of the 'Snowcap' Shasta daisy , offering a more uniform habit, better flower coverage, and fuller, fluffier flowers. It was bred by Walter's Gardens, Inc. and introduced in 2014.
Characteristics
'Whoops-a-Daisy' forms a dense, rounded mound of dark green foliage that becomes covered in large, white flowers with gold centers from early to midsummer. The flowers are 3 to 4 inches wide and have 2 to 3 rows of white ray flowers and bright yellow disk flowers. It typically grows 1 to 1.5 feet tall and 1.5 to 2 feet wide. This Shasta daisy thrives in USDA Hardiness Zones 5 to 9.
Care Requirements
This low-maintenance perennial thrives in average, dry to medium, well-drained soils in full sun. Good soil drainage is essential, as wet soils in winter can be fatal. It tolerates some light shade, particularly in hot summer climates.
To care for 'Whoops-a-Daisy', follow these guidelines:
- Watering Water regularly until established, then reduce the frequency. Water deeply and evenly, ensuring the soil is consistently moist but not soggy. During hot summer months, you may need to water more frequently.
- Fertilizing Apply a balanced fertilizer, such as 10-10-10, in early spring to encourage healthy growth and flowering.
- Deadheading Remove spent flower heads to promote additional bloom and keep the plant looking tidy.
- Pruning Trim back stems to about 12 inches after flowering to encourage rebloom and maintain the plant's shape.
- Dividing Divide clumps every 2-3 years in spring or fall to maintain vigor and prevent overcrowding.
Growth Habits
'Whoops-a-Daisy' forms a compact, uniform mound of foliage. It grows to a height of 12-15 inches and spreads to 22 inches wide. This cultivar has better flower coverage, and a more uniform habit compared to other Shasta daisies.
Landscape Uses
Shasta daisies are versatile perennials that can be used in various garden settings. 'Whoops-a-Daisy', with its compact size and abundant blooms, is particularly well-suited for:
- Perennial borders: Its cheerful white flowers add a bright touch to mixed borders.
- Cottage gardens: It blends beautifully with other cottage garden favorites like roses, lavender, and delphiniums.
- Cutting gardens: The long-lasting flowers make excellent cut flowers for bouquets.
- Rock gardens: Its compact size makes it a good choice for rock gardens.
- Containers: It can be grown in containers to brighten patios and balconies.
Companion Plants
'Whoops-a-Daisy' pairs well with a variety of other perennials, including:
- Liatris
- Hemerocallis (daylilies)
- Monarda (bee balm)
- Campanula (bellflowers)
- Delphinium
These companion plants provide contrasting colors, textures, and forms, creating a more dynamic and visually appealing garden display.
Potential Problems
While generally low-maintenance, Leucanthemums can be susceptible to certain problems:
- Diseases: Verticillium wilt, leaf spots, and stem rots can sometimes occur.
- Pests: Aphids, leaf miners, and mites may occasionally infest the plants.
Proper care, including providing good air circulation and avoiding overwatering, can help prevent these issues.
Leucanthemum superbum 'Whoops-a-Daisy' is a charming and low-maintenance perennial that is perfect for adding a touch of cheer to any garden. Its compact habit, abundant blooms, and long blooming period make it an excellent choice for borders, containers, and cutting gardens. This Shasta daisy thrives in sunny locations with well-drained soil and requires minimal care, including regular watering, occasional fertilizing, and dividing every few years. You can find 'Whoops-a-Daisy' at various online nurseries. Consider adding this cheerful perennial to your garden and enjoy its bright, fluffy flowers for years to come.
Thirty (30) plants per flat (or tray). Approximate Plug Measurements: 3 inches deep x 2 inches wide.
Other Details
The most important part of the plant is its root system. Healthy roots are the foundation of a healthy, vibrant plant. The type of plug container used is based on the specific needs of the plants. Perennials offered as bare root traditionally perform better when planted as bare root.Planted in a specialized mix, potted plants have well established root systems. Top growth stage will vary depending on the current life cycle and time of year when shipped. In Winter and early Spring dormant plants may be shipped. Dormant plants may be planted right away, even before the last frost date.
Most bare root varieties are field grown for at least one season, though Hemerocallis and Hosta are grown for two seasons. The bulk of the soil is removed during the harvesting process and the tops of most varieties are trimmed back to the crown. They are graded, packed in shredded aspen or sphagnum moss and stored in freezers until ready to be shipped.
See our Container Sizes and Bare Root Perennials pages for more information.
Plant information and care is provided in the Overview section, Plant Genus Page and general information is provided in the Planting Care & Guides. Additional questions can be asked on each Plant page.
Plant Spacing: Using the maximum mature spread or width of a plant to guide spacing, ensures space to grow to full size. To fill an area sooner, plant them closer together. Just remember, future thinning or transplanting may be needed.
Water: Keep a close eye on newly planted perennials, especially throughout the first growing year. Most early plant loss is due to too much or too little water!
