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).

Plant Rhubarb at 1/sqft (12" apart) using square foot gardening spacing.

Rhubarb is tolerant of heavy frost and can withstand freezing temperatures.

Rhubarb seeds germinate in 7-21 days at an optimal temperature of 65°F.

Start Rhubarb seeds indoors 10 weeks before your last frost date, then transplant -4 weeks after last frost.

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)

从播种到收获全程跟踪Rhubarb，获取个性化霜冻日期、浇水建议和伴生种植可视化。