Pimpernel: A Charming Ground Cover with Old-World Appeal
If you’ve ever wandered through a cottage garden and noticed tiny, star-shaped flowers carpeting the ground in brilliant reds, blues, or oranges, you’ve likely encountered pimpernel (Anagallis). This delicate little forb has been charming gardeners for centuries with its dainty blooms and easy-going nature, though it brings some interesting considerations for North American gardeners.
What Exactly is Pimpernel?
Pimpernel belongs to the genus Anagallis and is a low-growing herbaceous plant that can behave as an annual, biennial, or perennial depending on your climate and the specific species. As a forb, it lacks woody stems but makes up for it with its spreading habit and prolific flowering. The plant typically stays close to the ground, rarely exceeding 6-12 inches in height, but can spread 12-18 inches wide, creating lovely natural carpets.
Native Status and Where You’ll Find It
Here’s where things get interesting: pimpernel isn’t actually native to North America. This charming plant hails from the Mediterranean region and Europe, but it has made itself quite at home across our continent. It’s now found growing in virtually every state and Canadian province, from Alberta to Alabama, and from British Columbia to Puerto Rico. While it’s established itself as a naturalized resident, it’s generally not considered aggressively invasive.
Why Gardeners Love (and Sometimes Question) Pimpernel
There are several reasons why pimpernel has won over gardeners:
- Incredibly easy to grow – it practically thrives on neglect
- Produces masses of cheerful, small flowers throughout the growing season
- Excellent for filling in gaps in rock gardens or between stepping stones
- Self-seeds readily, providing natural coverage year after year
- Drought tolerant once established
- Attracts beneficial insects and small pollinators
However, some gardeners prefer to stick with native alternatives that provide similar benefits while supporting local ecosystems more directly.
Perfect Garden Settings
Pimpernel shines in several garden styles and locations:
- Rock gardens: Its low growth habit makes it perfect for tucking between stones
- Mediterranean or drought gardens: Thrives in dry conditions
- Cottage gardens: Adds that old-world, naturalized charm
- Container gardens: Excellent as a spillover plant
- Ground cover areas: Fills bare spots with colorful blooms
Growing Conditions and Care
One of pimpernel’s greatest strengths is its adaptability, but it does have preferences:
- Sunlight: Full sun to partial shade (flowers best in full sun)
- Soil: Well-draining soil is essential – it won’t tolerate soggy conditions
- Water: Drought tolerant once established, but appreciates occasional watering during dry spells
- Hardiness: Generally hardy in USDA zones 6-10, though this varies by species
Planting and Maintenance Tips
Growing pimpernel successfully is refreshingly straightforward:
- Start from seed in spring after the last frost
- Scatter seeds directly where you want them to grow
- Barely cover seeds as they need light to germinate
- Keep soil lightly moist until germination occurs
- Once established, water only during extended dry periods
- Deadheading spent flowers encourages more blooms
- Allow some flowers to go to seed if you want natural reseeding
Wildlife and Pollinator Benefits
While pimpernel may not be native, it does offer some benefits to wildlife. The small flowers attract tiny pollinators, beneficial insects, and occasionally small butterflies. However, native plants typically provide more comprehensive ecosystem support.
Consider Native Alternatives
If you’re interested in supporting native ecosystems, consider these alternatives that offer similar benefits:
- Wild strawberry (Fragaria species) for ground cover
- Native violets for colorful spring blooms
- Creeping phlox for spreading color
- Regional sedums for drought tolerance
The Bottom Line
Pimpernel can be a delightful addition to the right garden setting. Its ease of care, charming flowers, and ability to thrive in challenging conditions make it appealing to many gardeners. While it’s not native to North America, it’s generally well-behaved and not considered problematic. If you choose to grow it, you’ll enjoy its cheerful presence and minimal maintenance requirements. Just remember to also consider native alternatives that might provide even greater benefits to your local ecosystem.
Whether you’re creating a Mediterranean-themed garden, need a reliable ground cover for a sunny slope, or simply want something pretty that won’t demand much attention, pimpernel might just be the charming little plant you’ve been looking for.