Sgt. Volkin is the author of The Ultimate Basic Training Guidebook. The Ultimate Basic Training Guidebook is available (as of this writing)) in both book and e-book format at www.ultimatebasictrainingguidebook.com.
Step 1. Plant watermelon seed during spring once all danger of frost has passed in a location that receives full sunlight. Spread 3 inches of organic manure over the planting site and use a garden tiller to incorporate it into the soil to increase drainage and fertility.
Watermelons: You will want to transplant your Watermelon seedlings when they have at least two sets of true leaves. Be very careful with the roots -- they resent being disturbed. Space them about 2 feet apart in rows that are 6 to 8 feet apart, or plant them in threes on hills. Space the hills 6 to 8 feet apart.