Swiss Chard Growing Guide Crop Rotation Group Chenopodiaceae (Beet family) ● Soil Rich soil best but will grow in most places. Position Sun or partial shade. Frost tolerant Yes. Feeding Not usually required. Companions Beans, Cabbage, Broccoli, Calabrese, Cauliflower, Brussels Sprouts, Onion and Onions. Spacing Single Plants: 35cm (1' 1") each way (minimum) Rows: 30cm (11") with 40cm (1' 3") row gap (minimum) Sow and Plant Sow direct into the ground in mid spring onwards. Our Garden Planner can produce a personalized calendar of when to sow, plant and harvest for your area. Notes Keep well watered in dry seasons. Harvesting Pull a few leaves from the outside of the plant regularly from mid summer onwards. Planting and Harvesting Calendar < Back to All Plants Pests which Affect Swiss Chard Aphids (General) Slug Snail