How to Propagate rockcress?
Propagation of rockcress can be done via seed sowing, with best results when fresh seeds are used. Stratification, chilling seeds for a period to break dormancy, is vital for germination. Soil should be well-draining and lightly moist, with plants sown in a sunny or partially shaded area. Temperature should be consistent, mimicking the cool environments rockcress naturally thrive in. Difficulty may arise from the need for stratification and ensuring seeds are fresh. For propagation: 1) collect fresh seeds from matured rockcress, 2) stratify seeds if required, 3) sow in well-draining soil, 4) maintain consistent moisture, 5) place in appropriate light conditions, and 6) transplant seedlings once sturdy.