These large, sweet melons can take around 90 days to mature and need plenty of sunshine and water to keep them strong and healthy. These vines can grow to 20 feet in length and work best when allowed to trail along the ground. Trellising is not recommended due to the heavy weight of the fruit.
Are Black Diamond watermelons a hybrid?
Black Diamond Watermelon Seeds – Heirloom, Open-Pollinated, non-Hybrid Victory Seeds® – Victory Seed Company.
How do you know when a black diamond watermelon is ready to pick?
Monitor the color of the skin. As the Black Diamond matures, the skin turns dark green and becomes dull. The skin on the belly of the fruit, where it touches the ground, becomes a light yellow. The melon is ripe when it has a light yellow belly and dull, dark-green skin on the rest of the surface.
Are Black Diamond watermelons genetically modified?
No. Every plant we sell is grown from non-GMO seed.
How much room does a black diamond watermelon need?
Direct-seed 1 to 2 weeks after average last frost when soil is 70 F or warmer. Plant 1 inch deep, 6 seeds per hill, hills 4 to 6 feet apart; or 1 foot apart in rows 5 feet apart.
What is the sweetest watermelon?
Sultan. Sultan is one of the sweetest varieties you’ll find, this one measures 12.3 on the Brix scale. The fruits average 15 pounds and ripen within 95 days.
How many watermelons do you get per plant?
2-4 fruits
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.
What is so special about a black diamond watermelon?
Black diamond watermelons are known for their enormous size and their juicy, sweet flesh. This heirloom variety is popular for home gardens as well as large, commercial farms. The dark, blue-green-black melons have rich red flesh. and typically lack the usual stripes of more familiar watermelon varieties.
What is the best tasting watermelon?
25 of the Best Watermelon Varieties
- Picnic. Allsweet. Charleston Gray. Crimson Sweet.
- Icebox. Blacktail Mountain. Bush Sugar Baby. Sweet Beauty.
- Personal. Golden Midget. Little Darling.
- Giant. Black Diamond Yellow Belly. Carolina Cross #183.
- Seedless. Big Tasty. Mini Piccolo.
- Orange, Yellow, or White Flesh. Orange Crisp. Orangeglo.
Why is black watermelon so expensive?
Found only in the northern part of Japan’s Hokkaido Island, the yield of these rare watermelons is also very low. They grow only 100 pieces in a whole year. This is the reason why it is very difficult to get it in the fruit market.
Why are black Diamond watermelons so expensive?
This specific black diamond watermelon by Densuke is only grown on the island of Hokkaido in Japan. They take a considerable amount of space to grow, and require several months of care and maintenance. They are very rare and every year there are fewer than a hundred that the company sells.
Are Sugar Baby and black diamond watermelon the same?
Black Diamond is a regular size watermelon and Sugar Baby is icebox size.
Why is my black diamond watermelon white inside?
White flesh in a watermelon can indicate that the watermelon is not yet ripe. These fruits take a long time to ripen and become red, so if you pick the watermelon too early, it will be white inside.
How big can a black diamond watermelon get?
Black Diamond Heirloom Watermelon grows on tough, vigorous vines. Black Diamond Watermelon fruits can average 30-50 pounds, with some reaching up to 125 pounds! This watermelon variety has dark, blue-green thick rinds which protect the sweet, firm bright-red flesh.
What is the most expensive watermelon?
Densuke melons
Nearly seedless with a black rind and exceptionally sweet flesh, Densuke melons typically cost around $250 USD. In 2008, a Densuke melon sold for roughly $6,100 USD; it’s considered the most expensive watermelon ever sold. While exceedingly rare, Densuke melons aren’t exclusively sold in Japan.
Is black Diamond a good watermelon?
“Black Diamond’ watermelons taste mild and delicate due to their high water content, which is more than 92 percent. Over the years, these watermelons have been cultivated to have a more appealing flavor that’s sweet and satisfying, which means they’re an excellent dessert fruit.
Should watermelon vines be pruned?
Pruning watermelons promotes healthier vines and increases fruit size. Look for irregular or rotting fruit to prune from the plant. Removing the less than perfect melons will enable the plant to focus energy towards growing bigger, healthier, juicier melons.
Does salt Make watermelon sweeter?
Salt is a great way to enhance these fruits’ natural sweetness. Salting watermelon also improves the fruit’s texture. A little sprinkling of salt brings all the liquid to the surface of the water-rich fruit. As a result, each bite is guaranteed to be juicy and sweet.
What state has the best watermelon?
GAINESVILLE, Fla. — Summer means relaxing by the pool, barbeques and refreshing slices of watermelon and no one produces more of this favorite summertime fruit than Florida. The Sunshine State is the top producer of watermelon in the United States.
Are you supposed to turn watermelons as they grow?
Yes! We always recommend you rotate crops in your garden as much as possible to prevent diseases and pests. Watermelons should not come after or before any other melons, and if possible, any other members of the cucurbit family (winter squash, cucumbers, zucchini, summer squash, pumpkins).
What to put under watermelons while growing?
In order to grow great watermelons, you’ll need to put a barrier between the watermelons and the ground. This is to reduce the risk of rot and disease. Good ground barriers are straw, or even cardboard.