Haiku is a form of Japanese poetry which traditionally have seventeen sylables and a seasonal reference. (The picture is of a Japanese anemone which flowers in my garden every autumn)
but I simply cannot do
a decent haiku
If you can do better (or worse - I'd like to see that!) then you might like to try this competition. There's a £25 first prize.
This publication are looking for submissions of short poetry. They don't pay though.