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.
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
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