Ever wonder what those weird brown spots are on the bottom of your tomatoes? Come learn the basics of plant health - how to identify diseases, deficiencies and excesses of nutrients and what to do about it!

RSVP and more details with Jane at (514)286-5115.

This workshop is part of a summer learning series in the rooftop garden, aiming to help volunteers go more into depth into specific areas of interest around rooftop gardening, urban agriculture and ecology in the city.