Bupleurum, commonly called Hare's Ear, is a great complement to other flowers and grows to 24 inches tall with a spread of 12 inches. Germination from flower seeds can be erratic, but it is worth sowing as they contrast well with other flowers and are a great bouquet addition. Hare's Ear Bupleurum can grow as a perennial in frost free zones.
Flower Specifications
Season: Annual
USDA Zones: 3 - 10
Height: 24 inches
Bloom Season: Mid summer to mid fall
Bloom Color: Yellow
Environment: Full sun
Soil Type: Well drained sandy or loamy
Planting Directions
Temperature: 60 - 65F
Average Germ Time: 14 - 60 days
Light Required: Yes
Depth: Surface sow and cover thinly with 1/8 inch topsoil
Sowing Rate: 1 - 2 seeds per plant
Moisture: Keep seeds moist until germination
Plant Spacing: 12 inches
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