
Tall Goldenrod (Solidago altissima) is in the Sunflowers, Daisies, Asters, and Allies family (Asteraceae). Across the U.S., iNaturalist users have logged 2,171 research-grade flowering observations of it in our sample, peaking in September.
Nationally it blooms mainly from September to October, but timing varies a lot by state and elevation — see the table below.
When to photograph Tall Goldenrod: observations by month (U.S.)
About Tall Goldenrod
Solidago altissima, the Canada goldenrod or late goldenrod, is a North American species of goldenrod widespread across much of Canada, the United States, and northern Mexico. It is common in much of its range, and fairly tolerant of landscapes which have been disturbed by humans. It has become naturalized in many parts of the world.From Wikipedia via iNaturalist — article, CC BY-SA.
Tall Goldenrod by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| Texas | 345 | October | Sep–Oct |
| New York | 214 | September | Aug–Sep |
| Pennsylvania | 192 | September | Sep–Sep |
| Mississippi | 187 | October | Sep–Oct |
| Ohio | 141 | September | Sep–Sep |
| Alabama | 110 | October | Sep–Oct |
| North Carolina | 108 | October | Sep–Oct |
| Illinois | 91 | September | Sep–Oct |
| Arkansas | 82 | September | Sep–Nov |
| Michigan | 66 | September | Aug–Sep |
| Virginia | 61 | October | Sep–Oct |
| Maryland | 43 | September | Sep–Oct |
| Louisiana | 42 | October | Oct–Dec |
| Georgia | 40 | October | Sep–Oct |
| Tennessee | 40 | September | Sep–Oct |
| New Jersey | 37 | September | Sep–Oct |
| Minnesota | 36 | September | Aug–Sep |
| Vermont | 36 | September | Aug–Nov |
| Indiana | 34 | September | Sep–Oct |
| Kentucky | 33 | September | Sep–Oct |
| Missouri | 33 | September | Sep–Sep |
| Wisconsin | 31 | September | Aug–Sep |
| Massachusetts | 29 | September | Sep–Sep |
| Delaware | 27 | October | Sep–Oct |
| Florida | 15 | October | Oct–Oct |
| West Virginia | 15 | September | Sep–Sep |
| Connecticut | 13 | September | Sep–Sep |
| Oklahoma | 13 | October | Sep–Oct |
| Kansas | 11 | September | Sep–Sep |
| Rhode Island | 10 | September | Sep–Sep |
| Iowa | 7 | September | Aug–Nov |
| Nebraska | 6 | September | Sep–Sep |
| South Carolina | 6 | September | Sep–Sep |
| Maine | 5 | August | Aug–Oct |
Main season = months with at least 30% of the state's peak-month count.
Related wildflowers (Sunflowers, Daisies, Asters, and Allies)

black-eyed Susan

Common Yarrow

White Snakeroot
Chicory

Lawn daisy

Philadelphia fleabane

Pearly Everlasting

Blue Mistflower
Photography tips
- Photograph flowers on calm, overcast mornings to avoid wind blur and harsh shadows.
- Get low: a shallow depth of field (f/2.8–f/5.6) isolates a bloom against soft color.
- Stay on trails — trampling meadows kills plants and ruins next year's display.
- Try a kaleidoscope abstract of a single bloom with our online kaleidoscope tool.
FAQ
When is the best time to photograph Tall Goldenrod?
Nationally, September has the most observations, with the main season from September to October.
Where is Tall Goldenrod most often seen?
The most observations come from Texas, New York, Pennsylvania.