Pyramid Seeds New York City is a very vigorous strain with a peculiar taste. Pyramid Seeds have grown this variety in aeroponic systems with great results. Growing cannabis seeds indoor we recommend to start blooming when the plants have already 4 or 5 pairs of leaves and leaving them a few days in vegetative growth if they come from cuttings. Flowering time takes 70-80 days. Outdoor big flowerpots will be necessary to get a great harvest. On the ground: they will surprise you. The harvest time is the beginning of November.