Marjoram Seeds - Sweet Ref: TM01400480 SowingSow from late winter to early summer 1.5mm (1/16in) deep in John Innes Seed Compost. Make sure the compost is moist but not wet, seal in a polythene bag until after germination which usually takes 14-21 days at 16-18C (60-65F).GrowingTransplant when large enough to handle into 8cm (3in) pots. Later plant out 30cm (12in) apart in ordinary soil in full sunAftercare FloweringcroppingPlant typeHalf-hardy Annual Herb Price: £1.49 Quantity: