Amaranth 'Hartman's Giant'

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Hartman's Giant is thought of as tender, so it is really important to ensure that the outside temperature is well above freezing before planting or moving outdoors. Ensure your soil has a ph of between 5.5 and 7.0 as Hartman's Giant is a weakly acidic soil - neutral soil loving plant.

Soil temperature should be kept higher than 15°C / 59°F to ensure good germination.

By our calculations, you should look at sowing Hartman's Giant about 28 days before your last frost date.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Hartman's Giant is a tender plant.