Germination can typically take 14-21 days, and the optimal soil temperature for germination ranges from 20C to 30C. When sowing, ensure a depth of 1/4 inch, and provide spacing of 4-6 inches for seeds and 24-36 inches for mature plants. The anticipated plant height is 10-14 feet, and it thrives in full sun.

For an early start, seeds can be initiated indoors 3 to 4 weeks before the last spring frost. Alternatively, sow seeds directly outside after all frost risks have diminished, planting them at a depth of 1/4 inch. Late sowing, up to 100 days before the last frost, is also feasible.

Once seedlings reach 2 to 3 inches in height, thin them and transfer to individual pots, replanting the thinned plants. It’s essential to gradually acclimate them before planting outdoors after the threat of frost has passed. In locations that aren’t fully sheltered, staking or support will be necessary for these plants.