Sheila Mulhall asked 17 years ago
For the second year, my eryngiums are not flowering. They are planted 4 years and are variety Blue Star.
1 Answers
Gerry Daly Staff answered 8 years ago
Conditions must not be suiting them. They need good well drained soil, not too rich, and in full sunshine. Excessive competition from trees or shrubs is a possible cause.Â
