It might have lots of flowers and nectar but not be the correct plant for your site as it flowers when lots of other plants the bees love are flowering too . Have you mapped out what other plants are available through out the year to see where any gaps in flowering plants are ?
David
Living in Anjou , France,
For the many not for the few
http://www.permies.com/t/80/31583/projects/Permie-Pennies-France#330873
Hi, I can't vouch for anything first-hand as I've only now discovered the chitalpa (coming from another source).
There is however this -
"If bees worked on transmissions they’d hang posters of Catalpa flowers around the shop... Catalpa’s offspring Chitalpa seems less favored by bees, as does the other parent Chilopsis (Desert Willow)"
I planted one last fall. It made it through one very brief cold front (10f) for a night, and a few days 25ish. Its currently leafing out. So I have yet to have blooms.
ok if Catalpa is 10/10 and chitalpa is only 5/10 i would be satisfied with that as Chitalpa is reported to flower over 3 to 4 months just when we have our dearth.
i just got my plant the other week it is just about fall here so yours will probably flower b4 mine
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