Marjoram Growing Guide Crop Rotation Group Miscellaneous ● Soil Well-drained but moist soil preferred. Position Sun preferred. Frost tolerant Some types are partially frost tolerant but most are not. Feeding Not required. Companions Oregano, Thyme, Peas, Kiwi, Pumpkin, Squash, Tatsoi, Plum, Zucchini and Lettuce. Spacing Single Plants: 20cm (7") each way (minimum) Rows: 15cm (5") with 25cm (9") row gap (minimum) Sow and Plant Usually sow direct into soil in mid spring or raise in pots to plant out. Our Garden Planner can produce a personalised calendar of when to sow, plant and harvest for your area. Notes Pick leaves as required. Harvesting Harvest as required, a few leaves at a time. Can be dried by hanging a bunch in a dry place although some flavour is lost when dried. Planting and Harvesting Calendar < Back to All Plants Pests which Affect Marjoram Aphids (General) Slug Snail