Do you have a close-up photo of the flowers on the non-fruiting plant? Only the simple, single, somewhat fleshy blooms reliably make fruit; other plants with more complex blooms are ornamentals.

Its possible that the throttle control cable has slipped, if it has that feature, which would change the engine speed. Also, did you remove the mulch plug? Also, tip the mower up onto the side, with the carburetor on the up-side, and using a putty knife, clean out the accumulated grass clippings that are surely stuck on it. That alone will affect the discharge of clippings! Also, a new spark plug, and some other TLC does wonders for engine speed, which, if too slow, will also affect the slinging of clippings into the bag!

I have had fruit from 4/11 of my avocado varieties. They will all flower in the season as mine are grafted. Not all hold fruit if they are to young and drop them. But that is not true for everyone. There are many factors that play into a tree holding fruit set including weather, temperature, pollination etc....... I've known people who have had 2-3 year old trees that were grafted produce fruit and hold on the tree. I'm one of them who did so in containers with a Mexicola and Wurtz. You can see them in the Avocado forum under container trees. My Wurtz ( Little Cado ) has 30 plus fruit on it this year and is in a 24inch box and my Mexicola is in a raised bed now and I'm expecting it to fruit this year and several other trees that are now in the ground. I will update the group this summer. I'm expecting fruit from my Fuerte, Pinkerton, Stewart, Bacon, Mexicola and Wurtz. My other trees are still to young.

I just painted me boys' room, age 6 and 3. I wanted something fun and bright, but was hestitant to go with a theme because they will outgrow it before I have time to paint again. I did a really rich blue wall (medium to dark color - I just found a blue shirt I really liked, then used it to pick a paint color.) The blue really pops with the trim I painted white, their white dresser and warm pine colored beds. Then, I painted 3 stripes about 1 foot from the ceiling - thin white (about 1 inch thick), then a thin band of the wall color, then red (about 10 inches thick), then a band of the wall color, then thin white again. It goes all the way around the room, and adds some serious pizzaz and helps to make the space appear larger. I did the same stripe in my last house at chair rail height, and stenciled some Dr Seuss words on it for a more juvenile effect. You could stencil any shapes you wanted, or use those wall stickups if you wanted a theme. Then I added red/blue plaid quilts, and some fun artwork, some red/blue striped curtains with white curtain rod, etc. It is super cute and they won't outgrow it anytime soon, I hope! To the person looking for surfboards, I saw one seller who makes them on ebay if you search, and they are super cute. I looked at her surfboards and ended up just making my own with plywood and a jigsaw. Not that hard of a project, and I was able to personalize them for my girls.