Watermelon Growing Calendar
When to plant and harvest Watermelon around the world. Choose a country for its exact sowing windows, growing period and season wheel.
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Watermelon Companion Plants
View companions →Plant together
Corn, Oregano, Basil, Marigolds, Nasturtiums, Radishes, Beans, Sunflowers
Keep apart
Cucumber, Fennel, Potato, Potatoes, Aromatic herbs (strong), Aromatic Herbs (Sage)
Watermelon Pests
Aphids, Cucumber Beetles, Spider Mites, Squash Bugs, Thrips, Squash Vine Borers
Crop pest list →
Watermelon Diseases
Downy Mildew, Powdery Mildew, Bacterial Wilt, Fusarium Wilt, Anthracnose, Gummy Stem Blight
Crop disease list →
Watermelon Fertilizer Schedule
Use the stage cards as a planning checklist, then read country notes for local fertilizer language (rates are not prescriptions).
View schedule →