First, choose the right outdoor strain that is compatible with growing in cold climates. The most important is to buy from a reputed seeds bank that sells cannabis seeds with a guarantee. Choose the mold-resistant, pest-resistant, and disease-free one to reduce your hard work. Also, consider the right fertilizer. Get educated yourself about the watering and feeding time and do accordingly. Make sure to choose the right location so that your plant can take in enough sunlight.