Agoseris glauca

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Agoseris Glauca Agoseris Glauca 5 Agoseris Glauca 3 Agoseris Glauca 2
Agoseris Glauca Agoseris Glauca 5 Agoseris Glauca 3 Agoseris Glauca 2

Agoseris glauca

Common Name: False Dandelion

Agoseris glauca, known as False Dandelion, is a perennial herb reaching heights of 8 to 15 inches. It produces basal rosettes of lance-shaped leaves and solitary yellow flower heads resembling those of dandelions, blooming from late spring to early summer. This species thrives in prairies and meadows preferring well-drained soils. False dandelion blooms around mid-summer and its bright yellow bloom is especially attractive to pollinators. It has a similar flower to the common dandelion, which is non-native, but can be distinguished by its linear toothless leaves.

Characteristics

Type Forb
Sun Full Sun
Soil Loam, Sand/Gravel
Moisture Dry, Mesic
Average Max Height (inches) 25
Suggested Plant Spacing (inches) 12
Bloom month(s) June, July
Bloom Color or Type Yellow
Dominance Low

Range Maps

Sowing Information

For most homeowners, the recommended method is to hand-broadcast seed at a minimum rate of 16–64 PLS (Pure Live Seed) ounces per acre. To ensure even coverage, broadcast the seed in perpendicular passes across the site. Grass seed should be broadcast first and lightly raked into the soil. Afterward, apply a light mulch layer using clean, seed-free straw or, preferably, our native Little Bluestem straw, available at our retail garden centers. Once mulching is complete, broadcast native wildflower seed over the area without raking it in. A good rainfall or thorough watering will provide sufficient soil contact for successful germination.

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.