112 days. Heavenly Blue morning glory seeds promise a fun, unique, and effortless grow for your home, garden, or patio. Heavenly Blue seeds burst into 60-120" tall morning glories dazzling with countless dozens of 2" sky-blue blooms that promise to excite all season long. Heavenly Blue morning glory is easy to grow from seed and quickly matures into a hardy and high-climbing summertime classic native to the hot and arid soils of Mexico and the American southwest. Heavenly Blue morning glory seeds are suited for a variety of gardens prone to heat and drought and ideal to just let hang freely from baskets, window boxes, and indoor planters.