When does false rosemary bloom in Alabama?

Most often in March. Across 154 dated, research-grade observations of Conradina canescens in Alabama, the flowering season runs roughly January to April.

Peak March In flower 154 Examined 194 State Alabama

Flowering 154 in flower of 194 examined

80%

87%

100%

89%

77%

55%

33%

30%

57%

Proportion of examined Conradina canescens in Alabama in flower, by month
Month	In flower	Examined	Share	95% interval
Jan	16	20	80%	58% to 92%
Feb	33	38	87%	73% to 94%
Mar	61	61	100%	94% to 100%
Apr	16	18	89%	67% to 97%
May	10	13	77%	50% to 92%
Jun	6	11	55%	28% to 79%
Jul	0	4	too few examined
Aug	1	3	too few examined
Sep	2	6	33%	10% to 70%
Oct	3	10	30%	11% to 60%
Nov	4	7	57%	25% to 84%
Dec	2	3	too few examined

Peak flowering in Mar. Each bar is the share of Conradina canescens in Alabama observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 154 of 194 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 3 months have fewer than 5 examined observations, so no proportion is drawn for them. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.wt38fd.

What this is, and what it is not

This is a record of when people in Alabama found Conradina canescens in flower, not a forecast. It is computed only from observations made in Alabama, so it is not the species’ global average dragged onto a map: the same plant flowers on different dates in different places, and that is the entire point of the page.

It will not tell you what your particular plant will do this year. Bloom time moves with the season, with altitude, and with the weather, and a warm February pulls everything forward. We publish the distribution and the sample size, and we refuse to draw a month that too few people examined.

The plant

Conradina canescens

false rosemary

Sourcesevery claim on this page

GBIF (iNaturalist Research-grade Observations). Dated flowering annotations in Alabama. Every record achieved iNaturalist quality grade Research, which is applied upstream at export. 10.15468/dl.wt38fd. Retrieved 2026-07-14.
World Flora Online Plant List. The accepted name. CC0. Retrieved 2026-07-12.