Zonal geraniums are hybrid shrubby perennials that bring reliable, abundant color to gardens and containers across warm climates. Known scientifically as Pelargonium × hortorum, these plants grow in mounded forms reaching 1 to 3 feet tall and wide, producing clusters of showy flowers throughout the growing season. Hardy only to zones 10 and 11, they're grown as annuals in colder regions, thriving in containers, hanging baskets, window boxes, or directly in garden beds. Both seed-grown F1 varieties and vegetatively propagated semi-double and double types are available, offering gardeners flexibility in their flowering choices.
Partial Sun
Moderate
10-11
36in H x 36in W
—
High
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Zonal geraniums flower freely and reliably, producing showy clustered blooms atop long stalks from spring through frost. They adapt well to average soils and moderate watering, tolerating rabbit browsing and handling both full sun and partial shade with equal grace. Available in both single-flower seed varieties that bloom in their first year and richer double forms from cuttings, these hybrids earned their 'zonal' nickname from the distinctive dark ring often visible on their foliage, a visual signature that makes them instantly recognizable in any garden setting.
Zonal geraniums are grown primarily as ornamental bedding and container plants. They excel in window boxes, hanging baskets, mixed borders, and foundation plantings where their mounding habit and continuous flowering provide season-long color. Their compact to medium size makes them equally at home in small container gardens as in larger landscape designs.
No timeline data available yet for this variety.
F1 seed varieties can be started indoors and will flower in their first year from seed. Sow at typical seed-starting temperatures and transplant seedlings after hardening off once danger of frost has passed.
Transplant seedlings or nursery plants outdoors after all danger of frost has passed and soil has warmed. Space plants 12 to 36 inches apart depending on mature size and desired density. Harden off indoor-grown plants by gradually exposing them to outdoor conditions over 7 to 10 days before planting.
Deadhead spent flowering stems promptly throughout the growing season to promote continuous flowering and maintain the plant's compact, shrubby appearance. Pinching back young plants encourages bushier growth and fuller mounding form.
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