Sombrero Lemon Yellow Improved Coneflower (Echinacea 'Balsomemyim' SOMBRERO LEMON YELLOW IMPROVED)
eh-kih-NAY-shah 'Balsomemyim' SOMBRERO LEMON YELLOW IMPROVED

Deciduous Perennial Upright, Clump-Forming
 
Buy Sombrero Lemon Yellow Improved Coneflower
Size Notes Price Availability
#1 gallon Field $19.02 Likely available
1/24 - 4/4

Fragrant, rich yellow flowers on a sturdy, upright plant with dark green foliage.
Echinacea 'Balsomemyim' SOMBRERO LEMON YELLOW IMPROVED is a compact coneflower in the Sombrero series, with dark yellow ray florets surrounding a dark central cone, carried above sturdy, upright stems and dark green foliage. Each fragrant, upward-facing bloom lasts about three weeks, and the plant flowers continuously from early summer into fall. Bred by Ball Horticultural Company (US Plant Patent 30,116), it keeps a tidy habit without staking and performs reliably in hot, sunny garden spots.

Pros

  • Fragrant, rich yellow flowers over a long summer-into-fall season
  • Sturdy, upright habit with dark green foliage needs no staking
  • Drought-tolerant once established; tolerates heat and average-to-poor soil
  • Attracts butterflies and resists deer

Cons

  • Can struggle in very hot, dry stretches without occasional supplemental water
  • Susceptible to aster yellows and powdery mildew in crowded, humid plantings
  • Flower color can read more gold than a pure lemon yellow in some light
 

Plant Data

Mature Size 18 - 22 inches tall. 22 - 24 inches wide.
Growth Rate Medium
Sun Exposure Partial Sun - Full Sun
Moisture Tolerance Dry - Medium: Drought tolerant once established; prefers average to dry, well-drained soil.
Zones 3a - 8b (Usually hardy to -40° F)
Tags Attracts Birds, Attracts Butterflies, Attracts Hummingbirds, Attracts Pollinators, Attracts Wildlife, Container, Deciduous, Deer Resistant, Drought Tolerant, Dry, Extended Bloom Time, Formal Garden, Fragrant Flowers, Full Sun, Good for Borders, Good for Butterfly Garden, Good for Cottage Garden, Good for Cut Flowers, Good for Mass Planting, Good for Rain Garden, Low Maintenance, Medium, Most Popular, Nativar, Normal Soil, Partial Sun, Perennial, Popular For Fall, Prairie Garden, Rabbit Resistant, Showy Flowers, Thrillers, Tolerant of Moist Soil, Tolerant of Poor Soil, Well-Drained Soil, Winter Interest
Bloom Period June to September
Flower Color Yellow
 

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Sombrero Flamenco Orange Coneflower
 
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Pricing and Availability History

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Past Availability
2025 : 04/13 - 10/04
2024 : 05/16 - 10/05
2023 : 05/04 - 09/30

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Field-Grown vs. Greenhouse-Grown Plants

Plants which are well-adapted to our local climate are most often field-grown (outside). Field-grown plants are generally cheaper and have the advantage of already somewhat acclimated to our cold winters, but that means they’re not artificially far along in the spring and tend to bloom at the normal time in our area.

Spring annuals and tender perennials are typically grown in Greenhouses so they can be ready and luxurious exactly when customers want them. Some perennials are also “forced” into early bloom in greenhouses. In May, there can be a very big difference between field-grown and greenhouse-grown plants of the same type. The latter typically look good right away (so they’re a great choice where that’s important), but we typically pay a premium for it.


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No Pricing or Availability Right Now

We order from a rotating cast of the best nurseries in the Great Lakes region. It looks like we've offered this plant in the past, but the nurseries we're working with this week don't appear to have it in stock at the moment.

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