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Some useful charts that show how variations in soil temperature influence the length of time a seed takes to germinate. Steps of Seed Germination: Part2 Seed Germination Process
For example, a tomato seed will take 48 days to germinate at 50F but only 6 days at 77F, also that it will not germinate below 50F or above 95F.
Deep down, I've always known this in principle but seeing it set out like this has made me realise the impact of indoor sowing.
For example, a tomato seed will take 48 days to germinate at 50F but only 6 days at 77F, also that it will not germinate below 50F or above 95F.
Deep down, I've always known this in principle but seeing it set out like this has made me realise the impact of indoor sowing.
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