Bravo...a 19 YEAR OLD GARDENER...bravo to you. Although I never heard of the maxipad idea for sprouting..it seems like a good idea. It reminds me of how folks start avocado seeds by sticking them with toothpicks and suspending the seed in water 1/2 way. I am sure mango's would grow in the warm climate of Colton since they are a tropical fruit. Did the video tell you want to do after they start to sprout? A tree in general will take some time to get big enough to produce an abundant amount of fruit. I found this information on another website 1 Purchase a large healthy mango at the grocery store. Keep in mind that a healthy fruit will often produce the healthiest seeds. Resist the temptation to purchase a shriveled mango for a discounted price just to get the seed. Step 2 Slice and eat the mango. Be careful not to cut into the husky seed in the center. Step 3 Remove the seed husk and wash any remaining mango meat from the husk. Scrub lightly with a scouring brush to remove any residue. Set aside to dry for a few days. Step 4 Pry the husk open with a butter knife once it begins to crack slightly. You can also cut a thin slice around the rim of the husk until you see a tiny opening to the inside. Crack the entire husk open and remove the giant lima bean-shaped seed. Step 5 Use care when handling the seed as it may have a large root that has begun to grow. If the root is present, do not remove it. Don't worry if there isn't any root, yet. There is plenty of time for your seed to grow. Step 6 Fill a 6-inch pot with a regular potting soil. One with extended release fertilizer is a good choice. Be sure the soil is fully moistened before planting your mango seed. Step 7 Make a small indentation in the center of the pot. Plant your mango seed with the curved edges down and the rounded hump just above the surface of the soil. Cover the seed, leaving the very tip of the hump visible. Step 8 Keep the soil moist, but not soggy. Place the seed in a sunny location where the temperature will remain as close to 80 degrees as possible for the next week. Cover loosely with a clear plastic bag to increase the temperature and humidity level. The seed should germinate within a week. Step 9 Try sprouting your mango seed in a layer of moist paper towels. Insert the seed and paper towels in a plastic storage bag and set it in a warm location. The top of a TV or water heater works great. Once roots have developed, plant the seed in potting soil and place in a sunny location. Here is a link that might be useful: grow a mango tree

color of flesh can vary with sun of course and as you may know all mango trees blossomed out of season this year in south florida so i wouldnt judge it on that. my little 3 foot julie mango tree dropped its ripe first mango last week. i planted it about 8 months ago. Graham is a seedling of Julie so it may be identical, im not sure how mango trees seeds inherit traits, does it have to do with cross pollination of another variety or is it just a crap shoot like passive recessive genes in humans? either way i guess the best way to find out would be to hunt down a ripe Graham mango and directly compare them.

No big leaves on mine this year either. I did have anthracnose, though, and pretty bad for awhile: I had the tree inside a round plastic greenhouse and leaving the door open during the daytime was not enough. There were I think eight velcroed openings above but I'm too short to reach them. I think my 6'8" husband's almost too short: you have to lean over the curve of the thing and the velcro was so strong that the one time we tried, the handle you pull on for it tore off. To be fair, it was a few years old then. The problem was that water condensed on the inside of it enough to soak towels as I wiped it down every day, and the tree took a hit in that humidity. And yet you had to water it in winter because rain didn't make it in. The door tore and the company replaced the whole thing but then the pandemic hit; the whole reason for buying it was so I could go off and visit my small grandkids, but since we weren't going anywhere we took it down and I went back to my old method of multiple layers of frost covers on cold nights. So those were the drawbacks of that greenhouse--and yet. It made it so we could travel and not worry about losing fruit or the tree itself to the cold while we were gone. It's across the yard from the house, so, no radiant heat to help out there, and incandescent Christmas lights help a lot but you have to hold that heat in. The tree gradually recovered. We still have the unopened replacement greenhouse at the ready.

On the tropical fruit forum, the user dongiorgio has over 150 mango cultivars and he charges something like $5 (10 minimum) each but he runs a sale buy x get y free every once in a while. He may do less quantity for southeast Florida residents if he doesn't have to ship.