
Vegetables · Warm
Watermelon
Cucurbitaceae
At a glance
- Plant spacing
- 100 cm
- USDA zones
- 6a–11b
- Frost-sensitive
- yes
- Growth duration
- 14 weeks
Which beds suit?
- Sun (prefers)
- full sun
- Soil (prefers)
- loamyAlso okay:raised-bed mix
- Drainage (prefers)
- normalAlso okay:very free-draining
Seed & start
Pre-culture recommended
Start indoors / cold frame first, transplant into the raised bed later.
Stachi's tip
Watermelon is the ultimate summer diva: 14-week season, lots of heat, ENORMOUS space (min. 1 m² per plant). In temperate raised beds only small-fruited varieties ('Sugar Baby'). Ripe when the tendril next to the fruit turns brown and it sounds hollow.
Sowing
JFMAMJJASOND
Transplanting
JFMAMJJASOND
Harvest
JFMAMJJASOND
Good neighbours
Avoid these neighbours
No known conflicts.
Good pre-cultures
Stachi has no specific pre-cultures recorded.
Sources
- LLM-Baseline-2026-05-27 Phase 7 expansion
Related plants
Products mentioned in this post
- Plantura organic tomato seed set (10 varieties)Open-pollinated, good germination — robust for raised beds.
- Organic tomato seed set, 14 varieties
- Organic heirloom tomato seed set (Demeter, 12 varieties)
- Organic vegetable seed set, 10 varietiesCucumber, tomato, beetroot, broccoli, carrot, chard & more.