I will also award 50 points to Art-Teacher. Here guess was also only one point off, but she went over with 101.
There was exactly 100 flowers in the canister! Thanks to all who played along!
I have here a canister filled with flowers. They are all different sizes. The ruler is to give you an idea of the size of the canister.
Please load your guesses in this thread. The one who comes the closest with out going over, will be awarded 250 points!

You have until Monday, May 8th at 11:59 pm to send me your guess. Have fun and good luck!