Crocus

Use our zone-based planting guide to know when to plant crocus.

Plant name Zone Start seeds indoors (spring/fall) Start seeds outdoors (spring/fall) Plant seedlings/transplants outdoors (spring/fall) Plant spacing # plants per person
Crocus 3a Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 3b Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 4a Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 4b Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 5a Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 5b Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 6a Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 6b Not recommended Aug. 1-30 Not recommended 2-3 inches n/a
Crocus 7a Not recommended Sept. 1-30 Not recommended 2-3 inches n/a
Crocus 7b Not recommended Sept. 1-30 Not recommended 2-3 inches n/a
Crocus 8a Not recommended Sept. 1-30 Not recommended 2-3 inches n/a
Crocus 8b Not recommended Sept. 1-30 Not recommended 2-3 inches n/a
Crocus 9a Not recommended Sept. 1-30 Not recommended 2-3 inches n/a
Crocus 9b Not recommended Sept. 1-30 Not recommended 2-3 inches n/a
Crocus 10a Not recommended Not recommended Not recommended Not recommended n/a
Crocus 10b Not recommended Not recommended Not recommended Not recommended n/a
Crocus 11a Not recommended Not recommended Not recommended Not recommended n/a
Crocus 11b Not recommended Not recommended Not recommended Not recommended n/a