How long does it take to grow 向日葵?

向日葵 takes approximately 90 days from planting to harvest.

How much sun does 向日葵 need?

向日葵 requires full sun (6+ hours direct sunlight per day).

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

向日葵 is frost-sensitive and should not be exposed to frost.

向日葵 seeds germinate in 7-14 days at an optimal temperature of 75°F.

Start 向日葵 seeds indoors 3 weeks before your last frost date, then transplant 1 weeks after last frost.

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菊科科

收获天数90 天

光照全日照

耐霜性无

间距1/m² (30cm 间距)

发芽7-14 天

耐寒性敏感

发芽温度75°F

室内播种3 周(最后霜冻前)

从播种到收获全程跟踪向日葵，获取个性化霜冻日期、浇水建议和伴生种植可视化。