T
The Daily Insight

How many watermelons can you plant on a hill

Author

Olivia Owen

Published Mar 13, 2026

Sow seeds 1 inch deep in rows, or in hills spaced 6 feet apart. After 2 weeks, thin to 2 plants per hill.

Can watermelon grow on hillside?

Growing Watermelons in Hills Hills allow better drainage and warm the soil for the plants, which is important because watermelon seeds need a soil temperature of 60 to 70 degrees Fahrenheit to germinate. Hilling is important, especially when growing watermelons in heavier soils that do not drain as well as sandy loam.

How do you plant watermelon in a hill?

Planted vine crops like watermelons in small hills about a foot wide. Sow four to five seeds an inch deep in each mound. After the seedlings sprout leaves, thin them to the best three plants per hill. Space the hills two to three feet apart in rows that are six to eight feet apart.

How many melons grow on a hill?

Sow 6​–​8 seeds per hill, later thinning to 3​–​4 plants per hill. Sow watermelon seeds ½-inch deep. Water seeds into the hills after planting.

Should I plant watermelons on a mound?

Watermelons grow best in mounds, so plant six to eight seeds per mound with mounds space 4 feet apart.

How many melons are in a mound?

Melons grow on sprawling vines and do not ripen effectively when grown in cramped quarters. The seedlings are typically planted on mounds (three to a mound) spaced 2 feet apart in rows 6 feet apart. Thin the fruit to three melons per vine, as this will result in more nutrients (and thus sugars) pumped into each melon.

Will watermelon grow in clay soil?

Watermelons grow best on a sandy loam soil, although yields on clay soils can be increased significantly by mulching raised planting rows with black plastic film.

How much space do I need to grow watermelons?

Watermelons need A LOT of space—up to 20 square feet per plant. Their vines need room to sprawl, so plant them in a place where they won’t crowd out other crops. Growing the vines in raised rows, known as hills, ensures good drainage and will hold the sun’s heat longer.

How many watermelons do you get per plant?

How Many Watermelons per Plant? Healthy watermelon vines produce 2-4 fruits per plant. The vines produce both male and female flowers. Both are needed to set fruit and there are fewer female flowers compared to male, about one female for every seven males.

Should you Mound melons?

Make mound tall enough to allow the roots plenty of room to spread in the loosed soil — but not too tall. If the mounds are too tall, the soil may dry out and result in a low seed germination rate.

Article first time published on

What month do you plant watermelon?

  1. Plant watermelon from late spring to early summer, once soil temperatures reach 70° F or above.
  2. Space watermelon 3 to 5 feet apart in nutrient-rich, well-drained soil with a pH of 6.0 to 6.8.

Can you grow watermelon on gravel?

It turns out, you can grow a pretty wild garden in a few cups of gravel. … Richard Campbell, of Ellicott City, Maryland, has been gardening sans soil for more than 20 years — ever since he witnessed a watermelon vine growing out of rocks in his uncle’s yard.

Is Miracle Grow good for watermelon?

It means whether your fruits are juicy, sweet, bland, or pale, depending on the product. Our watermelon fertilizer recommendation is the Miracle-Gro Continuous Release Plant Food. This product can feed microbes that will break down natural ingredients, making your fruits stronger and increasing water efficiency.

How many watermelon seeds do you put in a hole?

Place a seed in each hole and cover with loose soil. You will be able to fit 7-8 seeds in each mound. After planting, water the seeds in thoroughly. After the seedlings emerge and are a couple of inches long, you should keep the 3 most promising plants and pull the rest out of the ground.

What is a good fertilizer for watermelons?

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. Watermelons require ample potassium and phosphorus for optimal melon production.

How many pumpkins can you plant on a hill?

Spacing and Depth Vining pumpkins require a minimum of 50 to 100 square feet per hill. Plant seeds one inch deep (four or five seeds per hill). Allow 5 to 6 feet between hills, spaced in rows 10 to 15 feet apart. When the young plants are well-established, thin each hill to the best two or three plants.

What is the best soil to grow watermelon in?

Melons grow best on well-drained, sandy loam soils, with a pH between 6.0 and 6.5. Soils with a pH less than 6.0 will produce plants with yellow foliage that set few or no fruit. You can improve your soil by adding well-rotted manure or compost in spring or fall.

How do you keep watermelons off the ground?

Other preventative measures you can take include keeping the watermelon off the ground as they grow and develop. Use a cage, plastic mulch, stakes, straw mulch or other materials to protect the fruit from the ground. You can even use a wooden board for the fruit to rest on as it matures.

What are companion plants for watermelon?

Melons are one of the most compatible plants in the garden and do well when planted with peas, pole beans, bush beans, onions, leeks, chives, and garlic. Cabbage, broccoli, cauliflower, carrots, kale, okra, spinach, sunflowers, lettuce, and Brussels sprouts also flourish in the companionship of melons.

Do you plant cantaloupe in mounds?

When planting cantaloupe, wait until the threat of frost has passed and the soil has warmed in spring. … Although not required, I like to plant them in small hill or mounds as I do with other cucurbit members. Cantaloupe plants are generally spaced about 2 feet (61 cm.) apart with rows 5-6 feet (1.5-1.8 m.)

Can you grow watermelon on a trellis?

Quite an array of veggies can be grown vertically, but one of the most surprising is watermelon trellis growing. … Growing watermelon on a trellis saves floor space and efficiently utilizes the available vertical area. This method of watermelon vine support also brings the plant closer to the light source.

How long do melons take to grow?

Watermelons and honeydew melons both mature in about 80-100 days of warm weather to mature properly, with smaller personal varieties being on the shorter end of that spectrum. Cantaloupes typically mature in about 75-85 days.

Do watermelon plants come back every year?

As annual plants, watermelons (Citrullus lanatus) must be replanted every season and will not survive the winter either as seedlings or fully grown plants. Watermelons require warm weather to grow quickly and produce their sweet, juicy fruit.

Do watermelons need a trellis?

As the vines, which should be about two feet apart, begin to run, send them up a sturdy trellis. You will need to tie the runners to the trellis, since watermelons are not natural climbers. … Watermelons don’t climb by habit, but once shown the way they can rise with the best. Watermelons rest easy in hammocks.

Is growing watermelon profitable?

Growing watermelon –if done rationally and on a scalable basis- can be a good source of income. In a few words, most commercial watermelon growers start the crop from seeds (hybrids) in an indoor protected environment.

What happens if you plant watermelons too close together?

Spaced properly, watermelons will thrive. When placed too close together, they will overlap and cause problems for the surrounding fruit plants. Each plant will spread in a circle of around 4 feet. The vine that’s on top will soak up the needed sunlight, leaving the vines below to wither.

Can cantaloupe and watermelon be planted together?

Size. The foremost concern in planting both cantaloupe and watermelons in the same garden bed is space. The vines of both melons spread far and will grow wherever they can to access sunlight. Plants too close together cause unnecessary competition for light, soil moisture and nutrients.

How deep do watermelon roots go?

Watermelon roots commonly grow 8 to 10 or more inches deep; the hole and mound become a reservoir of moisture and nutrients.

How far apart do you plant watermelons and cantaloupes?

A cage or trellis is also necessary if you’re growing watermelons in containers. You’ll need a trellis at least 8 feet tall to support the vines of a full-sized melon plant. Plant melons at the base of the trellis, spaced 12 inches apart for cantaloupe or honeydew and 24 inches apart for watermelon.

Are cantaloupes good for you?

It also packs: 100% of the daily value for vitamin C, a powerful antioxidant that protects your cells from damage. All your daily need for vitamin A, which helps keep your eyes, skin, bones, and immune system healthy. About 12% of your recommended daily potassium, important for your heart, muscles, and blood pressure.

How do you keep cantaloupe off the ground?

  1. Use Plastic Cradles. If you’re a backyard gardener who’s just raising a few melon plants in your veggie patch, commercially made plastic melon cradles are a great way to keep melons off the ground. …
  2. Build Platforms. …
  3. Make Slings. …
  4. Use PVC Pipe Platforms.