🍎 Melon (Cantaloupe / Honeydew / Watermelon)
Cucumis melo / Citrullus lanatus
fruits annual vine
☀️ Sun
full sun
💧 Water
consistent until fruit set, then reduce for sweeter fruit
🗺️ Zones
4–11 (warm season)
🪴 Soil Type
well-drained sandy loam, rich in organic matter
🧪 Soil pH
6.0–7.0
📏 Spacing
18-24 in. apart (bush), 36-48 in. (vine); 48-72 in. between rows
📅 Days to Maturity
75-100 days (from seed/transplant); watermelon 80-100 days, cantaloupe 75-90, honeydew 80-100
🍴 Edible Parts
🍽️ ["Fruit"]
🤝 Companions (8)
🤝 Marigold
Repels cucumber beetles and nematodes; strong scent masks melon from pests
Squash bug and cucumber beetle trap crop; groundcover
Repels cucumber beetles and flea beetles; fast-growing — harvest before melons spread
🤝 Corn / Sunflower
Provide windbreak and dappled shade in hot climates; melons serve as living mulch underneath
🤝 Oregano / Marjoram
Aromatic pest repellent; attracts pollinators for melon flower set
Attracts beneficial wasps that prey on cucumber beetles and squash bugs
🤝 Bush beans
Fix nitrogen for heavy-feeding melons; grow early before vines spread
Quick cover crop between melon rows; attracts pollinators and beneficial insects
⚠️ Keep Apart (4)
⚠️ Potatoes
Shared blight susceptibility; competition for similar nutrients
Aromatic oils may stunt melon growth
⚠️ Other cucurbits (squash, cucumber)
Shared pest complex — cucumber beetles, squash bugs, powdery mildew; increased disease pressure from overcrowding
⚠️ Walnut trees
Juglone sensitivity
💊 Medicinal Uses
See individual melons. Watermelon: contains citrulline (vasodilator for blood flow), lycopene (prostate health), and electrolytes. Cantaloupe: beta-carotene, adenosine (blood-thinning). Honeydew: vitamin C, potassium. Traditional remedies for dehydration, heat stroke, kidney/bladder health. Seed tea used as diuretic.