Answers:
Plant the seed (inch philosophical or so)in a mound with a moat around it. Water the mound insubstantially so not to have it de-ice away and fill the moat next to dirt. Put water contained by moat enough to soak into a few inches of the dust. As melon starts to flow over mound and covers moat continue to evenly sea every other day Good Luck
Other Answers:
Plant them within some dirt water every so recurrently and when they are ripe pick them.
Choose a site that gets full sun and plant watermelon seed in raise mound 4-12 inches high composed of fertilized sand or sandy loam. When the plants are within full bloom: watermelons should be ready to pick almost 35 days later. Look for a sickly or buttery yellow spot on the bottom, of watermelon indicating ripeness.
I conjure up you can. I grew grapefruit from seeds - but the trick is to remember where on earth you plant them so you do in reality water them regularly.
I suggest growing from package seeds, the watermelons are better, and markedly do the hill/moat thing.
Just put them within a pile of dirt and keep them watered. They grow lacking much care unless your neighbors steal them.
You will inevitability to clean the seed first by putting them in a strainer and rinsing economically to remove the sugar. Then lay them out flat to dry for a week before storing or planting. Here is a connect for help surrounded by saving seed and planting:
http://www.nepanewsletter.com/seeds.html
No, you won't get perfect fruit/or no fruit at all. Try buying seed specially for plantation purpose.