[pbs] finding bulbs in the strangest place
Jim McKenney
jimmckenney at jimmckenney.com
Wed Apr 8 11:55:52 EDT 2009
Oops, lets try this one again
Jim Waddicks experiences with certain aroids have me wondering
Pinellia ternata and P. pedatisecta are the bad ones here. P. ternata
spreads primarily from the little corms which form on the leaves. P.
pedatisecta spreads rapidly from its abundantly produced seed. The ripe
infructescence shatters at the slightest touch, leaving the ground littered
with the white seeds. The seedling plants look like aroids, but will leave
you wondering which one. For the first few years the gardener will probably
be more or less clueless. Eventually you will notice them coming up
everywhere.
Im beginning to wonder if I will ever be able to get rid of either of them.
They turn up in unexpected places here, including in the soil mixes I
prepare from garden soil. I cant help wondering if Jim Waddicks volunteer
Helicodiceros might not be one of these champion interlopers. Jim, are you
sure they are Helicodiceros? Have your Helicodiceros ever produced seed?
Jim McKenney
jimmckenney at jimmckenney.com
Montgomery County, Maryland, USA, 39.03871º North, 77.09829º West, USDA zone
7
My Virtual Maryland Garden http://www.jimmckenney.com
BLOG! http://mcwort.blogspot.com/
Webmaster Potomac Valley Chapter, NARGS
Editor PVC Bulletin http://www.pvcnargs.org
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