Watermelon contains about 6% sugar and 92% water by weight. It is a good source of Vitamin C .Surprisingly, It seems that the white part of the flesh is highly nutritious but we all avoid them. For your information I know that watermelon is very useful marital relationship.
Watermelon plants like loose soil, full of organic substances, deep, permeable and with a pH between 6 and 7. When you transplant mix into the soil some mature manure or other organic compounds that supply nitrogen, useful for vegetative growth, as well as fertilizer that releases phosphorus and potassium (such as bat guano) which are important to help the fruit set and ripen.
For each plant you will need a pot that contains a minimum of 40 litres of soil and is at least 40 cm deep. You can also use sacks as containers, fill them with at least 50 cm of soil and plant a maximum of two plants, belonging to varieties that produce mini watermelons, in each one.
Land suitable for the growth of watermelon.
Watermelon is grown in the occupied territories, sand yellow light – and good drainage, non-organic salts with care fertilization .
Hostile watermelon growth .
Nautical March and April.
Monthly January February before me.
1) Start seeds indoors to lengthen the growing season. Bob Thompson of “The Victory Garden” recommends planting two or three seeds each in peat pots filled with a soil-less mix. Cover them with 1/2 inch of soil and then placing the pots in a plastic tray for easy bottom watering.
2) Place the seed pots in a warm place or on a heating pad set to 75 degrees Fahrenheit and keep the seeds moist until they germinate. Germination usually occurs within a week.
3) Pinch out all but the strongest plant in each pot once the seedlings acquire their first set of true leaves.
4) Transfer the pots to a sunny location or place them under a grow light set two or three inches above the plants. Raise the light as the seedlings grow but maintain the proximity to keep the young plants from becoming leggy.
After the fruits have set you’ll need to wait approximately 40 days before you can harvest your watermelons. As the harvest draws near water less, so that sugars build up in the flesh. The right time to harvest is when the stalk attached to the fruit begins to dry up, don’t let yourself be fooled by the size, which will be smaller than those grown in the open ground, each watermelon from your Balcony-garden will be an individual portion.