Rhubarb — 种植指南
Polygonaceae科
收获天数90 天
光照全日照
耐霜性Heavy
间距1/m² (30cm 间距)
发芽7-21 天
耐寒性极耐寒
发芽温度65°F
室内播种10 周(最后霜冻前)
生长阶段
- 幼苗
- 早期营养生长
- 晚期营养生长/可收获
按区域种植日期
Frequently Asked Questions
How long does it take to grow Rhubarb?
Rhubarb takes approximately 90 days from planting to harvest.
How much sun does Rhubarb need?
Rhubarb requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Rhubarb?
Plant Rhubarb at 1/sqft (12" apart) using square foot gardening spacing.
Can Rhubarb survive frost?
Rhubarb is tolerant of heavy frost and can withstand freezing temperatures.
How long does Rhubarb take to germinate?
Rhubarb seeds germinate in 7-21 days at an optimal temperature of 65°F.
When should I start Rhubarb seeds indoors?
Start Rhubarb seeds indoors 10 weeks before your last frost date, then transplant -4 weeks after last frost.