Hawaii Marigold

Marigolds prefer full sun and well-drained soil with a pH between 6.0 and 7.5. They benefit from regular watering, especially during dry periods.

After danger of frost has passed, sow seeds 1" apart, 1/4" deep in a prepared garden bed. After germination has occurred, thin to one plant every 8-10 inches. Can also be started indoors 4-6 weeks before the last frost.

Harden off seedlings for a few days prior to transplanting. After danger of frost has passed, dig a hole roughly the size of the root ball and lower the seedling in, being careful not to disturb the roots. Backfill with loose soil and water well. Space plants 8-10" in all directions. Keep well-watered until the plants are established.

Although generally one of the easiest flowers to grow, marigold is susceptible to common diseases such as powdery mildew, rust, and leaf spot. Provide plants adequate space to promote airflow and limit disease. Removing spent heads will promote flowering.

Marigold make great cut flowers. They are bright, cheerful, and long-lasting, and their vibrant colors add a pop of color to any bouquet. They are also easy to care for and can last up to two weeks in a vase.

CONSIDERATIONS:

To maintain varietal purity when growing more than one variety of marigold at the same time one must isolate different varieties using cages or selective debudding. To harvest marigold seeds, wait until the flowers have died and the seed heads have dried out. Cut off the seed heads and store them in a cool, dry place until ready to use.

HARVESTING SEED:

SEED LONGETIVITY:

Marigold seeds typically remain viable for 2-3 years if stored in a cool, dry place.