Sensitive to cool weather as a seedling and does NOT do well if you let the soil dry out, but seems to recover quickly as a seedling if you catch it quickly. (Same day.)
Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Karma Hybrid is thought of as tender, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside. Ideally plant in potting mix, loamy and silty soil and try to keep the ph of your soil between the range of 5.5 and 7.5 as Karma Hybrid likes to be in weakly acidic soil to weakly alkaline soil.By our calculations, you should look at sowing Karma Hybrid about 60 days before your last frost date.