Big Boy


This morning I decided to remove some yellowing foliage from a stand of 
Iris pseudacorus, the yellow Water Iris, that has otherwise seemed very 
happy in one of the dryest spots in my garden.  The first two leaves that 
I pulled on came off handily; the third required a little tug.  To my 
surprise, a good-three-inch long rhizome came up with this final tug.  
Inspection showed it to be completely hollow, but dry and not in the 
least bit mushy.  I looked down at the hole in the ground between the 
remaining rhizomes, and there, calmly poised, was one of the largest 
worms I've ever seen, almost a half inch in diameter, and more than two 
inches long.  It made no motion at all.  I reached down and grasped it 
between two fingers for a closer look.  It was quite beautiful in a sort 
of revolting way, recalling the time I told my late friend Marian Loar 
about a gift of seven pet mice (she replied, "They must be the cutest 
things, that is, if you can stand to look at them").  The worm's color 
was close to what I've always called Ashes-of-Roses.  I inquired of it if 
the other rhizomes contained relatives, but received no reply.

I really don't like to be ignored, and, in response to this lack of 
cooperation, I placed the worm on the ground.  One should always nip 
rebellion in the bud, and, in this case, I put my foot down, so to speak.  

My question is, is (er, was) this an iris borer?  I never realized they 
could become so large.  And my experience with borers in bearded 
iris (and I have had plenty) is that they always leave a mush as 
they destroy the rhizomes.

Who was this tenant?  And what should I do in case it was not the only 
one in the garden?

I'll be grateful for help.

Harry Dewey, Beltsville, Maryland, zone 7a

Listowners, Alpine-L, the Electronic Rock Garden Society:
Active: Louise Parsons & Harry Dewey; Quiet: Eric Gouda & Alexej Borkovec
To join Alpine-L, send the message INFO to Alpine-L-Request@nic.surfnet.NL
All Alpine-L members should use that address for Louise OR Harry, please.



Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index