Pentas/Egyptian Star Clusters

Use our zone-based planting guide to know when to plant pentas Egyptian star clusters.

Plant name Zone Start seeds indoors (spring/fall) Start seeds outdoors (spring/fall) Plant seedlings/transplants outdoors (spring/fall) Plant spacing # plants per person
Pentas/Egyptian Star Clusters 3a March 1-15 Not recommended On/around May 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 3b March 1-15 Not recommended On/around May 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 4a March 1-15 Not recommended On/around May 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 4b March 1-15 Not recommended On/around May 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 5a Feb. 1-15 Not recommended On/around April 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 5b Feb. 1-15 Not recommended On/around April 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 6a Feb. 1-15 Not recommended On/around April 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 6b Feb. 1-15 Not recommended On/around April 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 7a Feb. 1-15 Not recommended On/around April 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 7b Feb. 1-15 Not recommended On/around April 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 8a Jan. 1-15 Not recommended On/around March 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 8b Jan. 1-15 Not recommended On/around March 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 9a Dec. 1-15 Not recommended On/around Feb. 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 9b Dec. 1-15 Not recommended On/around Feb. 15 (after last frost) 15 inches n/a
Pentas/Egyptian Star Clusters 10a 8-10 weeks before planting outside Not recommended year-round 15 inches n/a
Pentas/Egyptian Star Clusters 10b 8-10 weeks before planting outside Not recommended year-round 15 inches n/a
Pentas/Egyptian Star Clusters 11a 8-10 weeks before planting outside Not recommended year-round 15 inches n/a
Pentas/Egyptian Star Clusters 11b 8-10 weeks before planting outside Not recommended year-round 15 inches n/a

* Can be grown as a perennial in Zones 10-11. Start indoors 8-10 weeks before planting outside.