I'm having a bit of trouble with my pepper seeds. I planted them under the same conditions as my tomatoes, which all sprouted perfectly. However, the peppers, mainly jalapeño and California Wonder sweet bell peppers, are lagging behind. I did start them a day later, but the tomatoes sprouted several days ago. They're sitting in a humidity dome on a heat mat, aiming for about 75-80°F. I mist the soil once or twice a day to keep it moist. I'm in zone 7b, New Jersey. Any tips on getting my peppers to sprout?
3 Answers
Patience is key with peppers! They can take anywhere from 15-20 days to germinate, so if it’s only been a few days, don’t stress just yet. Keep up with the warmth and make sure the soil is evenly moist. The heat mat should really help speed things along!
You might want to crank up the heat a bit since jalapeños prefer higher temperatures for germination. I usually get mine to sprout at around 85-90°F. Also, if your heat mat has settings, set it to the higher one. Give it a shot!
Got it, I'll increase the heat. Thanks a lot!
Peppers can be pretty stubborn when it comes to germination! They typically take longer than tomatoes and need a warm environment. I soak my pepper seeds overnight in plain water before planting, which can help soften their tough outer shell. If you don’t see any sprouting in another week, you might want to start over. Good luck!
Thanks for the tip! Do you just soak them in regular water? I've heard some people use a water/peroxide mix to help. Never tried that myself.

Thanks! I appreciate it.