You should know that Watermelons require plenty of space to grow, so make sure you clear some space for planting. In warmer climates, start indoors 6 to 8 weeks prior to the last frost. Sow in peat pots, at a depth of 1/2" to 1" under topsoil. Transplant entire pots when the weather is warm and all danger of frost has passed. You can direct sow outdoors in cooler climates. (Check "Germination & Growth" for spacing and plant information.)
Because Watermelons thrive in warmer climates, it is recommended to place the plants in an area that receives full sunlight for the majority of the day. For optimal germination and growth, temperatures should be kept between 72F and 80F. The soil should be rich, but also well drained, with a pH level between 6 and 6.8. Add a light compost to hard compacted soil to increase drainage. Water daily until germination has occurred.
Your Watermelon seeds will begin to sprout within as little as 7 to 14 days after sowing, vining outwards to take up an area of 8 to 10 feet. Plants should be spaced 3 to 5 feet apart, while rows should be spaced 5 to 8 feet apart. Harvest these delicious fruits roughly 85 to 90 days after the first sprouts appear, or when the bottom spot turns from white to yellow.
Question: Are your seeds GMO?
Answer: Absolutely not! At Seed Needs, we have a strong stance against GMO based seed products. We promise to NEVER knowingly carry, or ship GMO based seed products.
Question: Are your seeds orgnic? Or do you offer organic seeds?
Answer: At this time we do not offer certified organic seed varieties. Although some of the seeds in our shop may be from organic suppliers, we do not have the rights label them as such.
Question: Are your seeds Heirloom?
Answer: Yes, we carry a diverse selection of heirloom seeds that are sourced from professional growers that are located all over the globe. A small selection of varieties are Hybrids, and are labeled as such on the product listings.
Question: Are you located within the United States?
Answer: Yes, we store and ship all of our seeds from New Baltimore, Michigan.
Question: Do you ship out of the USA?
Answer: At this time we only ship within the United States and to Canada.
You may be interested in our article "What are Hybrids, GMO's & Heirlooms?"