New York Ironweed at the meadow across from the Sligo golf course

Aug 2026 (lauriedkr photo on iNaturalist)



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FOSC Pilot

Natives-for-Invasive Plant Swap

Sunday, October 18th



*exclusively for FOSC members*

Here's how it works:



• You identify a significant invasive plant (ie. not a tiny seedling) on your property.

• You indicate which native plants you would like from the final plant list we will send to you around Oct. 7th. They could be, but do not have to be, sited where the invasive plant(s) are. The list thus far is:



1. Blue flag iris (Iris versicolor)
2. Buttonbush (Cephalanthus occidentalis)
3. Common milkweed (Asclepias syriaca)
4. Coral honeysuckle (Lonicera sempervirens)
5. Eastern Bluestar (Amsonia tabernaemontana)
6. False Blue Indigo (Baptisia australis)
7. Hairy beardtongue (Penstemon digitalis)
8. Lance-leaved coreopsis (Coreopsis lanceolata)
9. New England aster (Symphyotrichum novae-angliae)
10. New York Ironweed (Vernonia noveboracensis)
11. Orange coneflower (Rudbeckia fulgida)
12. Purple Love Grass (Eragrostis spectabilis)
13. Spotted Joe Pye weed (Eutrochium fistulosum) — possibly Sweet Joe Pye weed (E. purpureum)
14. White goldenrod (Solidago bicolor)
15. White meadowsweet (Spiraea alba)
16. Wingstem (Verbesina alternifolia)

• You dig up at least one non-native invasive (NNI) plant (shrub, vine, plant of significant size, ie. not a tiny seedling) from your property, two if you can. You take before-and-after photos.

• You bring your invasive plant to the swap in Takoma Park on Sunday, Oct.18 in the afternoon. Details will be sent to you around Oct.7th.

• We swap it for the two native plants you selected that have been provided to FOSC by local nurseries, including local community-based nurseries.

• You plant your native plants anywhere in your yard (do not have to be sited where the invasive plant/s were.)

• You feel good for removing an invasive plant/s and planting two natives that offer food to, and host, pollinators and other beneficial insects. We feel good for the same reasons.

• Optional: Send us a photo(s) of your native plants once they are established. We'll include them in a future newsletter.