temperature for tomato germination
Wait for Germination: If temperature is kept consistently and sufficiently warm, your tomato seeds will usually germinate within 5 to 10 days. Best to keep temperature range 70 to 80F (21 to 27C). The lower the temperature the slower the germination. However, temperatures below 50F (10C) or above 95F (35C) are poor for germination. (Some varieties need more time to germinate.) When seeds start coming up remove tray from plastic bag.