Century Star
Watermelon · Icebox
Hybrid
Citrullus lanatus
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Cucurbitaceae (Gourd family) · Genus: Citrullus
Characteristics
Color
Red
Flavor
Sweet
Growth Habit
Vining
Interior Color
Red
Shape
Round
Texture
Crisp / CrunchyJuicy
Trait
Seedless / Few Seeds
About the Plant
Life Cycle
Annual
❄
Hardiness
Warm-Season/Very Tender
☀
Exposure
Full Sun
💧
Moisture
Evenly Moist but Well Drained
🌱
Germination
5–10 days
at 60–105 °F
⏳
Days to Maturity
75–80 days
Mature Spread
9–11 ft
⚖
Fruit Weight
144–224 oz
How to Plant
🏠
Start Indoors
2-4 Weeks Before Last Frost
Transplant
2-4 Weeks After Last Frost
🌸
Direct Sow (Spring)
2-4 Weeks After Last Frost
Planting Depth
1/2–1 in
Seed Spacing
3–12 in
Row Spacing
48–72 in
Thin To
18–24 in
⛰
Plant in Hills
Yes
🌡
Optimal Soil Temp
70–95 °F
🌡
Soil Temp
60–105 °F
🌡
Air Temp
32–90 °F
When to Plant in Your Area
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