Aug 16 2012

Pokeweed In Stages

Published by at 7:29 am under Plants

August is prime time for observing pokeweed (Phytolacca americana), a tall perennial that’s easy to find in waste places and along roadsides.  Though its name is “weed,” I love its colors.

In winter pokeweed dies back to the taproot but by August it’s 6-10 feet tall with spreading branches.  The succulent stems are stout and reddish with deep green alternate leaves up to 16″ long.  This plant is big.

Pokeweed’s flowers bloom on racemes that curl up while flowering and droop down when heavy with fruit.  This month you can see the flowers and fruits in all stages of development, often on the same raceme.

Here the flowers show five white petal-like sepals and nascent green berries in their centers.  Notice how the stem is pink.  Pink, white, green.

 

After the flowers are pollinated the green berries grow larger. On this stem the berries are all the same age, but that’s pretty rare.

More often the berries range from unripe green to ripe blue-black on the same stem.  This raceme shows nearly every stage in the berry life cycle.

 

Ripe pokeberries are a favorite food for catbirds and cardinals, robins and mockingbirds, thrashers and waxwings. When the berries are gone the empty stem puts on a final show in gorgeous magenta.

Almost everything about pokeweed is toxic. This makes for confusing instructions about its edibility. The berries and juice can be consumed but the seeds are deadly; the young shoots are OK but the mature plant is not. On the plus side, the deep purple berry juice makes a beautiful red dye.

Pokeweed’s colors are a delight at every stage.

(photos by Kate St. John)

11 responses so far

11 Responses to “Pokeweed In Stages”

  1. Kathyon 16 Aug 2012 at 10:04 am

    How interesting! Thanks for the lesson, Kate!

  2. doug & judion 16 Aug 2012 at 1:11 pm

    We just moved and found these in our back yard ( wasteland / forest). I thought,I should e-mail Kate st.John and find out if these are good for birds? And BAM , here is your blog. Perfect timing, we’ll leave them be until the birds have eaten their fill. thanks Kate.

  3. Virginiaon 17 Aug 2012 at 8:04 pm

    These came up in my backyard, and now in the front, and I have been going crazy trying to figure out what they are. I find them very pretty so I guess I will let them be and hope the birds enjoy. Thanks so much for posting this.

  4. Kathy Milleron 18 Aug 2012 at 3:49 pm

    When I was a kid we cooked and ate some young shoots, just for fun. They were pretty good. My Mom, who grew up in Virginia in the mountains said it was a welcome spring tonic and was well-loved because when it came up they were so sick of eating pinto beans every day all winter.

  5. Karen Linderon 19 Aug 2012 at 10:11 pm

    Dear Kate – for a self-professed ” bad” photographer, you did a wonderful job on the recent pokeweed series in your blog (Aug 2012). I was wondering if I could have permission to use the photo with the raceme with green/red/purple berries on it for a September newsletter issue for Friends of Princeton Nursery Lands? I like to highlight something natural in every newsletter and am currently smitten with this plant.

    A very well established specimen grows outside my kitchen window every year, towering over a bed of 4 o’clocks that exactly match its magenta stems in color. A local mockingbird visited the plant several times a day this weekend – hanging upside down in increasingly challenging positions in his attempts to eat the most succulent of the berries. Made it a delight to do the dishes!

    Karen

  6. Markon 19 Aug 2012 at 10:18 pm

    Enjoyed the write-up. Nice pictures Kate.

    Mark

  7. Kate St. Johnon 20 Aug 2012 at 7:42 am

    Happy to oblige, Karen. I will email it to you. KStJ

  8. Dawnon 09 Sep 2013 at 3:35 pm

    Are they toxic for pets? I have some growing in my backyard and I have a puppy.

  9. Kate St. Johnon 09 Sep 2013 at 5:11 pm

    Dawn, all parts of pokeweed are poisonous to various degrees but it doesn’t taste good so it’s unlikely your puppy will eat it. Here’s more about the plant: http://www.oardc.ohio-state.edu/weedguide/singlerecord.asp?id=270

  10. Jessicaon 09 Apr 2014 at 8:30 pm

    Hello there!

    This is super random, but I make some jewelry cast from pokeweed flowers, and I wanted a picture of the plant to include in my listing. Seeing as how I can’t get one of my own right now, I ended up finding your picture. Would you mind if I used it in my listing on Etsy?

    This is the one I’m interested in.

    Thank you! <3

    http://www.wqed.org/birdblog/wp-content/uploads/2012/08/flowers_pokeweed_z_redstem_1301_rsz_kms.jpg

  11. Kate St. Johnon 10 Apr 2014 at 5:19 am

    Jessica, I will email you.

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