Grow on over the summer, keeping free from weeds, taking care not to disturb the developing root
Mammoth likes a position of full sun and remember to water moderately. Keep in mind when planting that Mammoth is thought of as hardy, so this plant will survive close to or on freezing temperatures.Germinates quickly and easily, even in cool condition
Ensure a distance of 11.7 inches (30.0 cm) between seeds when sowing - look to sow at a depth of approximately 0.39 inches (1.0 cm). Soil temperature should be kept higher than 8°C / 46°F to ensure good germination.Sow direct, transplanted vegetables do not form good roots
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Mammoth is a hardy plant.Harvest the root from late autumn, and it can be left in the ground, if it is well drained, for over winter use
Expect harvests to start to occur in late autumn.