How to Propagate garden mignonette?
Propagate by seed sown in-situ in spring or autumn, protect autumn sown seeds from frost with a cloche

garden mignonette · Reseda odorata
Also known as: bastard rocket; little darling; love flower; mignonette; sweet reseda; sweet-scented reseda
Grow in moderately fertile, alkaline, well-drained soil in full sun or partial shade. The illustration here shows R. odorata Crown mixture
Propagate by seed sown in-situ in spring or autumn, protect autumn sown seeds from frost with a cloche