Brown-Eyed Susan (Rudbeckia triloba)
[rud-BEK-ee-ah try-LOW-bah]

Deciduous Perennial in the Asteraceae Family
 
 
Available May 7
Size Notes Price Availability
38 FLAT Field $108.97
Tray of 10 4" pots Field $68.20
Available May 14
Size Notes Price Availability
38 FLAT Field $108.97
Tray of 10 4" pots Field $68.20
 

Rudbeckia triloba, commonly known as the Three-Lobed Coneflower or Brown-Eyed Susan, is a resilient and eye-catching native perennial. This species typically reaches 3-4 feet in height, featuring a bushy, branching habit adorned with small, daisy-like flowers. The 1-2 inch wide blooms boast prominent, dark brown central cones surrounded by bright yellow ray petals. One of the defining characteristics of Rudbeckia triloba is the distinctive, three-lobed leaves that line the sturdy stems.

This adaptable perennial thrives in full sun and well-drained soil conditions, making it an excellent choice for garden borders, meadows, and naturalized settings. In addition to its prolific floral display that blooms from mid-summer through fall, Rudbeckia triloba is highly valued for its ability to attract a diverse array of pollinators, including bees, butterflies, and birds. The combination of showy blooms, unique foliage, and ecological benefits have cemented Rudbeckia triloba's status as a beloved native wildflower for gardeners across its native range.
 

Plant Data

Mature Size 3 - 4 feet tall. 3 - 4 feet wide.
Sun Exposure Partial Shade - Full Sun
Moisture Tolerance Medium
Zones 3a - 9b (Usually hardy to -40° F)
Tags Attracts Butterflies, Attracts Hummingbirds, Container, Deciduous, Deer Resistant, Edging, Extended Bloom Time, Formal Garden, 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, Native to North America, Normal Soil, Partial Shade, Partial Sun, Perennial, Popular For Fall, Rabbit Resistant, Showy Flowers, Tolerant of Moist Soil, Well-Drained Soil, Woodland Garden
Bloom Period July to August
Flower Color Yellow Rays With Brown Center Disk
 

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Pricing and Availability History

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Past Availability
2025 : 04/03 - 10/04
2024 : 05/01 - 10/05
2023 : 05/04 - 09/30


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Limited Availability

We try very hard to source exactly what you’d like, but sometimes growers run out of plants! While this variety is a great deal at the price shown, we know that it has limited availability. If you want the plant even if it might be more expensive, or in a different size or quantity -- after you place your order, just send us a quick note at help@northshoreplantclub.com. Then, we’ll try to get you some version of this from one of our growers. And if we can’t get it from anywhere, of course, we’ll send a refund!


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.


Estimated Recipe Cost

The cost of this recipe's ingredients will vary depending on the season and the sizes and varieties you select.


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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.

Our goal is to bring as many plants together under "one roof" as possible, so we'll try hard to make it available again in the future!