I'm new to growing tomatoes as an adult and I'm a bit confused about the timing. I thought it would be safe to plant after our last frost date of April 6th, but I've just heard that we might have a random below-freezing night next week. I'm really worried about my other plants (like carrots, radishes, peas, and marigolds) too. For those with more experience, when do you usually plant your tomatoes in South Jersey?
3 Answers
Typically, it’s safe to plant your tomatoes about two weeks after the last frost date. That puts me at around April 15th, and I've always done well planting right after that. Just keep an eye on the forecast because some years I’ve had to plant a bit earlier. If you put them out too soon and a cold snap hits, it can really stunt their growth. That said, it might be a good idea to hold off until conditions are a bit warmer to ensure they thrive!
Totally agree! The last thing you want is to lose your baby plants to frost!
I usually aim to plant mine around Mother’s Day. By then, you can be pretty sure the frost has passed, and the nighttime temps are typically warmer. I’ve found that planting too early can lead to stunted growth since tomatoes love the heat!
Yes! Waiting for the warmer soil really does make a difference. It’s all about those heat-loving veggies!
Totally get that—frost is a killer for these guys!
I’m in a similar zone, and I’ve had luck waiting until around April 25-27, just to avoid any freak weather. I really want to get them in soon, but I also respect the forecast. Hard freezes are no joke! I think having a backup plan for those nights is smart too, just to protect those little plants.
Good plan, better safe than sorry! I’ve brought mine inside too when it gets too cold.
Exactly! Protect those plants—it’s worth the effort for a better yield!

That makes sense! I think I’ll wait a bit longer, especially with that cold snap coming.