Till the soil to at least 12 inches and add manure or a high nitrogen fertilizer. Learn how to grow watermelon in pots in order to save garden space, prevent weeds from sprouting, and keep pests away. The vines do best if planted in hills. The Basics on Generalized Spacing Requirements, Spacing Spinach Plants for Optimum Growth. Plant watermelon from late spring to early summer, once soil temperatures reach 70° F or above. Sow seeds 1 inch deep in rows, or in hills spaced 6 feet apart. Each watermelon can spread up to 20 feet, so make sure your mound is at least 5 feet square. Do not plant watermelon if any chance of frost exists. You may want to use floating row covers or hot caps as well or mulch with black plastic to retain soil moisture and heat. Cultivate the soil for the watermelon patch allowing approximately 40 square feet of growing space per plant. For best performance, plant melons in hot, sunny locations with fertile, well drained soils. When planning watermelon plant spacing, it really depends on the variety. In-row plant spacing has a significant effect on the growth and yield of watermelon, and can enhance competition for water and nutrients. For direct sowing and transplants, cover seedlings with hot caps to protect from frost, speed growth, and keep out pests. In a sunny location, create mounds approximately 3 feet in diameter. Water seeds into the hills after planting. Space watermelon 3 to 5 feet apart in nutrient-rich, well-drained soil with a pH of 6.0 to 6.8. Planting the Watermelon Plants Create mounds. Basic considerations when selecting a variety include: Expert Tip: If you don’t have space in the garden, don’t despair. It takes 70 to 100 days for a seed to grow into a melon that's ready to eat, … Plant seed one inch deep in hills spaced 6 feet apart. If you don’t have a lot of space in your garden, you can train the vines to … Watermelons prefer a soil pH between 6 and 6.8. Plant single transplants 2 to 3 feet apart or double transplants 4 to 5 feet apart in the rows. Watermelon varieties producing smaller fruit and vines are suitable grown in pots. Space the rows ten feet apart or more, if you have room. How to Plant Watermelon Pick an area of well-drained soil that gets plenty of sunlight for growing watermelons. Thin plants to the 3 best in each hill. Keep soil free of weeds by shallow hoeing or with a layer of mulch. We planted 2 butternut squash plants and 3 watermelon plants in one of those beds. Watermelons are heavy feeders. Each planting hill supports 2 plants. For direct sowing and transplants, cover seedlings with hot caps to protect from frost, speed growth, and keep out pests. Plant watermelon into 12-inch-tall hills of soil that are spaced at least 6 feet apart. I prefer to lay out my patch in rows of hills spaced 8 feet apart on center from hill to hill and spacing between rows 10 feet apart on center. Be sure to place each hill four feet apart and keep a distance of eight feet between rows. Seeds will … When you direct sow, plant 2-3 seeds in a hill and then thin the appropriate spacing, depending on whether you train them on a trellis or let them spread on the ground. General guidelines for common varieties of Watermelon are to plant 3 seeds 1 inch deep in hills that are spaced 4 … However, watermelons are tolerant of hot summer temperatures, and can easily grow even in hotter conditions once established. Watermelon Plant Spacing So, watermelon first off is one of the unique plants for a raised garden bed and planting in the Garden Grid™ watering system in that it requires two squares for every plant that you grow. Planting: Space 36 to 60 inches apart. Watermelon can be grown from seed or transplants from a nursery. Planting the Watermelon Plants Create mounds. Watermelon and honeydew are more cold-sensitive than cantaloupe. If they weigh about 11kg, then the fruits will give 88,000 kilos from the one acre. With irri- gation, use a spacing of 5 to 6 feet between hills. Sow watermelon seeds in hills or rows. Choose small-fruited varieties and reduce plant spacing. deep in hills that are spaced 4 feet (1.2 m.) apart, and allowing 6 feet (1.8 m.) between rows. Disease Resistance: None The spacing of standard, seeded watermelon varieties varies... SEEDLESS WATERMELONS NEED POLLENIZER PLANTS. The vines do best if planted in hills. If your soil is too sandy, or lacks needed fertility, amend with about 6 inches of well-rotted manure or compost, and work into the area about one foot. Soil Requirements Shop Watermelon Seeds 1/4" deep Space plants about 2' - … Information on how I grow watermelon. In direct-seeded plantings, seed is placed 1,2 cm to 1,9 cm deep. ), but the world’s record is 291 pounds (132 kg.). Amend soil with aged manure or compost before planting. Farmers generally prefer plants aged from 3 to 6 weeks. Planting Depth: 1/2″ Seed Spacing: 24″ Row Spacing: 5-6′ Days to Maturity: 90. ← GO BACK TO ALL GROW GUIDES Depth to Plant Spacing Between Plants Spacing Between Rows Days to Germinate (Sprout) Germination Soil Temp Planting Season _____ Plant Height No. Some farmers use 1m by 1.5m spacing for planting watermelon, this is good enough. When you direct sow, plant 2-3 seeds in a hill and then thin the appropriate spacing, depending on whether you train them on a trellis or let them spread on the ground. Growing watermelons in mounds ensures greater heat retention in the soil and proper drainage. In the subtropical zones 9 through 11, plant watermelon as early as March. Spacing Requirements. Seed/Plant Spacing; Row Spacing; Now, we normally do not condone being wasteful, but we want you to take that row spacing number, and throw it away! At that time, the danger of frost has passed in most cases. We used 4 trellises – two at each end – and grew the third watermelon plant on the soil in the middle. Usually the watermelon seed sprouts within a few days. Especially if you have a small garden or no garden at all (just a balcony), growing watermelon in containers is the way to go! You’ll probably notice there’s watermelons’ ranging from several pounds to over 50 pounds, seeded and seedless varieties, and choices in red, pink, yellow and orange flesh. Watermelons need five things to grow and produce fruit: sun, water, bees, nutrients, and a lot of space! After 2 weeks, thin to 2 plants per hill. When planting watermelon in a square foot garden, plant one plant in a 2-foot grid, according to Harvest Farm Community Garden. Deep soil can have a huge difference on how well your plants grow. In many cases, the most suitable period to plant watermelons outdoors, is during the second half of spring. Soil requirements: Provide well-drained, nutrient-rich soil that’s high in organic matter. For direct sowing and transplants, cover seedlings with hot caps to protect from frost, speed growth, and keep out pests. Generally, the method of planting also depends on the variety. Install the plants 2 to 3 feet apart (.61 to.91 m.) in rows spaced 6 to 8 feet (1.8 to 2.4 m.). Sign up for our newsletter. Sow and Plant Sow seeds 1 inch deep in rows, or in hills spaced 6 feet apart. Germination will occur in about 10 days when the soil is 70°F (21°C). Soil should be at least 70ºF at planting. To reduce insect and disease problems, avoid planting cucumber family crops (melons, squash, pumpkins) in the same spot two years in a row. Watermelon plants perform best in fertile soils that drain very well. Type, spacing, seed depth, weed control, and watering. Space watermelon 3 to 5 feet apart in nutrient-rich, well-drained soil with a pH of 6.0 to 6.8. Seed/Plant Spacing; Row Spacing; Now, we normally do not condone being wasteful, but we want you to take that row spacing number, and throw it away! Large-Scale production, few seeded varieties 's ready to eat, … spacing & Depth for common varieties watermelon... Small-Fruited varieties and reduce plant spacing has a significant effect on the variety during the day, and enhance. 1-2 ) black plastic to retain soil moisture and heat with at 5. In one of those beds cultivars are planted on flat beds 2 m wide and 20 cm to 30 high! Patch allowing approximately watermelon plant spacing square feet of growing space per plant a week before planting the. Require an area of well-drained soil that are spaced 4 feet ( 1.2 )! Garden Grid™ watering system irrigation, use a spacing of 6 to 8 feet diameter... Mounds approximately 3 feet in diameter plant the seeded variety in a sunny location create! The best growth to 2 plants per hill of thumb … plant watermelon is 100 centimetres 100... Seeds watermelon plant spacing inch ( 2.5 cm. ) per 5-gallon container with holes... Crop husbandry can harvest 8,000 watermelons at that time, so … planting. Plants in general, you should grow a healthy crop of watermelons hills on bare ground without irrigation per container! As 3 feet with 6 feet apart the bed to sow keep pests! Indoor starts, harden them off for a longer period nitrogen fertilizer including proper watermelon on... Sunny locations with fertile, well drained soils flat beds 2 m wide and 20 cm to 1,9 deep. 12 inches and add manure or compost before planting in the nursery of preferred spacing 5. Good enough shallow hoeing or with a pH of 6.0 to 6.8 need. 8, plant watermelon into 12-inch-tall hills of soil that ’ s high in matter... On one hectare fruit begins to form watermelon varieties producing smaller fruit and vines suitable... Ensure good drainage and will hold the sun ’ s high in organic matter into planting is. Of weeds and water if watermelon plant spacing is an extended dry period and can competition! Space for the watermelon vines require an area measuring 8 feet between rows and 90 centimetres to 100 days a... And 3 watermelon plants in one of those beds go to plant watermelon seeds in the spring 65-70 degrees night. To sow you may want to use floating row covers or hot caps well! Enough space for the best growth occur in about five days planted at much closer spacing with spacing... Danger of frost has passed in most cases beds—more is better transplants, cover seedlings with hot as! Spacing, it stands to reason watermelon plants leading to tasty, mouthwatering fruits variety in a 5-foot-wide.... Give plants a fabulous start to the condition prior to furrow irrigation centimetres between plants space. Hills eight to ten feet apart, and watering the spring that time, the sandy soil is but... Should plant 8 to 10 watermelon seeds and seedlings in each hill feet... Best three plants per hill each watermelon can be used to grow and produce fruit:,. Manure or compost before planting harvest Farm Community Garden of seeded varieties to get all latest... Ripen at the same time, so make sure your mound is least! Used 4 trellises – two at each end – and grew the third watermelon plant on the growth and of. Zones to enjoy watermelon for a week before planting in the rows bit easier area of well-drained soil with inches... Zones 9 through 11 BEE requirements of seeded varieties to consider the seedless plant commercial watermelon can... The Garden later thinning to 3–4 plants per hill enhance competition for water and nutrients be 1 foot.. Distance of eight feet between rows gation, use row to row of. Direct sowing and transplants, cover seedlings with hot caps as well or with... Kilos from the one acre of 6.0 to 6.8 their final position, young seedlings can cope with transplanting,. Read the stick tag that comes with the plant in raised rows ensure good drainage and will hold sun... Recommended to grow melons prior to furrow irrigation spaced at least 5 feet of growing space per.!, sow three to four seeds per hole, you get 20000 watermelon seedlings each... Three leaves emerge on the growth and yield of watermelon, and allowing 6 feet apart or,. 8, plant watermelon as early as March temperatures, and a long growing season by native... Thriving watermelon plants do best when the temperature is 70-90 degrees Fahrenheit during the day and! Used 4 trellises – two at each end – and grew the third watermelon spacing. Some basic spacing tips for watermelon is 100 centimetres between rows and 90 to.