Outdoor Auto Blackberry Kush

This seed germinated in about 3 days and was planted on the 7th of April. I will keep the pot inside and/or outside, depending on the temperatures at night. I live in Western Europe, so the temperatures could still drop very low (<5°C) this time of the year. So far the seedling appeared to be in perfect condition. I will keep the soil moist all day. The young plant popped up very smoothly.