Share this post! I’m going to plant dozens of seedling mangoes in my yard, keep them small, then see what results. (All the seeds of the mangoes I eat, dry or freeze are thrown out in the garden as mulch, and they all grow...) The most important step is the seed selection! I looked up how to grow one from seed, but I never found a clear description of how you would. If you take any old shop bought seed it may not grow true to type. Step 1. protruding above the soil surface when growing mango trees. Get a fresh mango pit and slit the hard husk. If I’m lucky, I’ll get a “Dave’s Imperial Mango” in a half-decade. Continuing reading below for detailed step-by-step guide on growing a mango tree starting from a seed. Growing mangoes from seed is actually quite easy. So go ahead, grow a mango tree from seed. Mango trees grow easily from seed. Situate the seed with ¼-inch (.6 cm.) The best time to plant a mango tree is in the summer when it's warm, as they like lots of sun [source: California Rare Fruit Growers]. Many people wonder whether a mango tree can be grown from a seed. You can grow the mango tree in a pot. Yes, it is possible, you can grow a mango tree from its seed, even in a pot. Growing Mango Trees from Seed. Leave the seed in the water until it starts to sprout. Once you have removed as much of the flesh from the mango husk, scrape away the hairs with a knife and set it in the sun for 1-2 to dry out. Dry mango husk with the seed inside, a dull knife, paper towel, sandwich bag, plastic clam shell container, marker. It helps to start growing the mango tree indoors and to re-plant it outdoors after it begins to sprout. It’s way more fun than planting what everyone else is growing. Items Needed. So I decided to grow one. Remove the seed inside and plant it in seed starter mix in a large pot. When the seed has sprouted, plant the mango seed in a peat pot until it grows strong enough to be transplanted outdoors. This can take anywhere from 1 to 3 weeks. How to Grow a Mango Tree: Mangos, especially here in North Carolina, are very expensive (about $1.50 each) and are not usually good. So I improvised and t… Place the seed, rounded side up, in a dish of water. The dish should be placed on a windowsill in a warm, sunny place. Growing Mango Trees From Seed.