Mushroom update

Well, the mushroom experiment is not going well. We've had problems getting anything to grow, there is something growing out of the coffee grounds, looks like the start of mushrooms, but not what we expected and not what the package said. We ran into the marketing mgr at Makers Faire 2 week ago so I'll call him Monday if we don't see some type of improvement by Monday.

Here are a few pictures:
Mushroom growth in the upper left corner:

Different angle of the growth:

Mushrooms!

My son is interested in mushrooms, so when I was out getting a small container to do some container gardening, I ran across  the Back to the Roots mushroom growing kit. It's a plastic bag filled with used coffee grounds that has been inoculated with Oyster mushrooms.
I saw it at my local HomeDepot, the website for it is:
 Back to the Roots Mushroom Kit.
A picture of the kit:

Some basic info on it:

The Back to the Roots' grow-at-home mushroom kit lets you grow up to 1 1/2 lbs of gourmet, tasty oyster mushrooms per box.... harvest your first crop in as little as 10 days! Mushroom Garden will last in the box before opening - No Shelf-Life, Can Grow All Year Round

	Features Grow up to 1 1/2 lbs of tasty pearl oyster mushrooms per box Multiple crops (at least 2, though some have got up to 4!) Grow your first crop in as little as 10 days! Just 3 Easy Steps - Open, Mist, and Harvest (spray mister included). All indoors - just set on a kitchen window sill and mist twice a day (mister included) The soil inside is 100% recycled coffee grounds - safe & sustainable 100% Satisfaction Guaranteed