Mizuna Growing Guide Crop Rotation Group Brassicas (Cabbage family) ● Soil Rich, moist soil, firm with plenty of well rotted compost dug in. Position Sun or partial shade preferred. Frost tolerant Yes. Feeding Not required if good soil. Companions Cabbage, Mustard, Kale, Endive, Tatsoi, Dill, Mint and Nasturtium. Spacing Single Plants: 25cm (9") each way (minimum) Rows: 20cm (7") with 30cm (11") row gap (minimum) Sow and Plant Sow directly into soil from early to late summer. Our Garden Planner can produce a personalised calendar of when to sow, plant and harvest for your area. Notes May need to protect under mesh or fleece to prevent problems with flea beetle. Keep soil moist in dry weather to prevent bolting (running to seed.) Harvesting Harvest as required. Planting and Harvesting Calendar < Back to All Plants Pests which Affect Mizuna Aphids (General) Slug Snail