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Frequently Asked Questions
Everything you need to know before you sow.
Is Congo an heirloom or hybrid watermelon variety?
Is Congo an heirloom or hybrid watermelon variety?
Congo is a classic open-pollinated heirloom type known for large oblong fruits. Seeds saved from fully ripe melons can produce similar plants when isolation from other watermelon varieties is maintained.
How large do Congo watermelon fruits typically grow?
How large do Congo watermelon fruits typically grow?
Under good conditions the variety is known for producing large oblong melons often reaching 30 to 50 pounds with a tough rind. Actual size depends on climate, soil fertility, water, and vine spacing.
Does the tough rind make Congo good for storage or transport?
Does the tough rind make Congo good for storage or transport?
Yes, the thick tough rind historically made Congo a reliable shipper that resists bruising better than many thinner-skinned types. Store harvested melons in a cool dry place out of direct sun.
How much space do the trailing vines need to spread?
How much space do the trailing vines need to spread?
Vines can run vigorously, so provide the 60 to 150 cm plant spacing listed and allow rows several feet apart. Crowding reduces fruit size and air circulation around the developing melons.
Are Congo plants resistant to common watermelon diseases?
Are Congo plants resistant to common watermelon diseases?
This variety carries resistance to several races of anthracnose. It is still important to rotate crops, avoid overhead watering late in the day, and monitor for other issues such as wilt or powdery mildew.
What visual signs show a Congo melon is ready to harvest?
What visual signs show a Congo melon is ready to harvest?
Look for a dried brown tendril nearest the fruit stem, a creamy yellow ground spot where the melon rested, and a dull rather than shiny rind. Harvest time typically falls in the 70 to 100 day window after planting.
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