Start seeds indoors six weeks before last frost date.
Try to aim for a seed spacing of at least 2.60 feet (80.0 cm) and sow at a depth of around 0.78 inches (2.0 cm). Soil temperature should be kept higher than 12°C / 54°F to ensure good germination.By our calculations, you should look at sowing Dinner Plate about 42 days before your last frost date.
Transplant out when around 15cm (6 inches) high.
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Plant to the first set of true leaves to promote strong root growth.