When does scarlet calamint bloom in Florida?

Most often in April. Across 157 dated, research-grade observations of Clinopodium coccineum in Florida, the flowering season runs roughly April to November.

Peak April In flower 157 Examined 165 State Florida

Flowering 157 in flower of 165 examined

Proportion of examined Clinopodium coccineum in Florida in flower, by month
Month In flower Examined Share 95% interval
Jan 3 3 too few examined
Feb 1 5 20% 4% to 62%
Mar 3 4 too few examined
Apr 6 6 100% 61% to 100%
May 6 6 100% 61% to 100%
Jun 8 8 100% 68% to 100%
Jul 12 14 86% 60% to 96%
Aug 20 20 100% 84% to 100%
Sep 21 21 100% 85% to 100%
Oct 38 38 100% 91% to 100%
Nov 35 36 97% 86% to 100%
Dec 4 4 too few examined

Peak flowering in Apr. Each bar is the share of Clinopodium coccineum in Florida 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. 157 of 165 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 Florida found Clinopodium coccineum in flower, not a forecast. It is computed only from observations made in Florida, 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

Sourcesevery claim on this page

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