This outstanding yellow daffodil is a free flowering garden classic. Its blooms are exceptionally strong and long lasting. Flowers march april. Height 40cm 16. Bulb size 12 14cm.bulb sizes quoted in centimetres refer to the circumference of bulbs. All bulbs are sourced from cultivated stocks.a daffodil bulb that is almost guaranteed to succeed, blooming reliably each spring, and multiplying to give you more blooms from year to year. Each bulb usually produces one flower per stem and the cup is about one third the length of the petals.