American tuliptree (Liriodendron tulipifera) is in the magnolia family family (Magnoliaceae). Across the U.S., iNaturalist users have logged 2,812 research-grade flowering observations of it in our sample, peaking in May.
Nationally it blooms mainly from April to May, but timing varies a lot by state and elevation — see the table below.
When to photograph American tuliptree: observations by month (U.S.)
About American tuliptree
Liriodendron tulipifera—known as the tulip tree, American tulip tree, tuliptree, tulip poplar, whitewood, fiddletree, and yellow-poplar—is the Western Hemisphere representative of the two-species genus Liriodendron, and the tallest eastern hardwood. It is native to eastern North America from Southern Ontario and Illinois eastward to southeastern Massachusetts and Rhode Island, and south to central Florida and Louisiana. It can grow to more than 50 m (160 ft) in virgin cove forests of the Appalachian Mountains, often with no limbs...From Wikipedia via iNaturalist — article, CC BY-SA.
American tuliptree by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| North Carolina | 341 | April | Apr–May |
| Virginia | 247 | May | Apr–May |
| Pennsylvania | 233 | May | May–May |
| Maryland | 221 | May | May–May |
| New York | 194 | May | May–Jun |
| Georgia | 185 | April | Apr–Apr |
| Tennessee | 179 | April | Apr–May |
| Alabama | 162 | April | Apr–May |
| Kentucky | 159 | May | Apr–May |
| Ohio | 132 | May | May–May |
| Indiana | 124 | May | May–May |
| New Jersey | 115 | May | May–May |
| Mississippi | 91 | April | Apr–May |
| South Carolina | 69 | April | Apr–May |
| Missouri | 51 | May | Apr–May |
| District of Columbia | 45 | April | Apr–May |
| Illinois | 44 | May | Apr–May |
| Connecticut | 38 | May | May–Jun |
| Michigan | 38 | June | May–Jun |
| Arkansas | 32 | April | Apr–May |
| Delaware | 25 | May | May–May |
| West Virginia | 25 | May | May–Jun |
| Louisiana | 18 | April | Apr–Apr |
| Florida | 14 | April | Apr–Apr |
| Massachusetts | 9 | June | Jun–Jun |
| Rhode Island | 7 | May | May–Jun |
| Oklahoma | 5 | April | Apr–May |
Main season = months with at least 30% of the state's peak-month count.
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 American tuliptree?
Nationally, May has the most observations, with the main season from April to May.
Where is American tuliptree most often seen?
The most observations come from North Carolina, Virginia, Pennsylvania.