If you are concerned about how many calories you burn during strength training, chances are that you are actively trying to lose weight (or might want to ensure you are eating enough to support strength training without losing additional weight).
This makes for much better tasting watermelon. Fertilizing Watermelon. Wait until the vines begin to spread out before fertilizing your watermelon plants. If you're using a granular fertilizer, choose a balanced one like a 10-10-10 or 5-5-5. These three numbers mean that there are balanced amounts of nitrogen, potassium and phosphate in the fertilizer.
Water the fertilizer in well. Fertilize again once the fruit has just emerged. You may also side dress the vines prior to running with a 34-0-0 food at the rate of 1 pound per 100 feet of row or calcium nitrate at 2 pound per 100 feet of row.Side dress again once the fruit has just appeared on the vine.oth stages have different nutritional needs. When fertilizing watermelon plants, use nitrogen based fertilizer at the onset. Once the plant begins flowering, however, switch to feeding the watermelon a phosphorus and potassium based fertilizer.