Based on 3,331 research-grade iNaturalist flowering observations in California, Cut-leaved crane's-bill blooms mainly from March to May, peaking in April. It ranks #46 among wildflowers recorded in the state in our data.
Geranium dissectum
Cut-leaved crane's-bill in California by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also in bloom in California in April
Rose Clover
Redstem Stork's-bill

Tomcat Clover
Mediterranean Stork's-bill

Blue Dicks

Ithuriel's Spear

California poppy

Checkerbloom
Places to look in California
Botanical GardenThe Huntington Library, Art Museum, and Botanical Gardens
State ParkHearst Castle
Botanical GardenSan Francisco Botanical Garden
Anza-Borrego Desert State Park
Angeles National Forest
National ForestSequoia National Forest
FAQ
When does Cut-leaved crane's-bill bloom in California?
Mainly March–May, with the most records in April.
How common is Cut-leaved crane's-bill in California?
It ranks #46 by number of iNaturalist flowering observations among wildflowers in California (3,331 records in our sample).