Can I transplant earlier than 6-8 weeks for tomatoes?

Jonesville, SC(Zone 7b)

I have seeded tomatoes for the past few years. I have been very successful; however, when I transplant them, they are way too large. From what I've read, I need to seed my tomatoes 6-8 weeks before transplanting. Even at six weeks, they are way too large. I don't add fertilizer but I grow mine in Miracle Grow potting soil and I use grow lights. Could I transplant them at 4-5 weeks without changing my starter soil? Thanks for your response.

Charlotte, NC(Zone 7b)

As long as the weather is warm enough, and your seedlings are strong and healthy, you can transplant them. Tomatoes like a night time temperature above 40F - lower than that can stunt their growth, or even kill them.

Glen Ellyn, IL(Zone 5b)

If your weather and soil are ready, go ahead.

I usually plant out two batches in case something goes wrong with the first, but it usually does just fine.

Phoenix, AZ(Zone 9a)

I have transplanted mine as soon as 4 weeks. If the weather turns cool, I cover the cage with plastic for protection. I usually keep a few extras in case something happens to the first transplants. If your soil is warm and the weather cooperates, go for it!! I personally believe it to be less stressful on the plants to put them out a little early than to wait until they are really big. Kelly

Houston, TX(Zone 9a)

Miracle Gro potting soil has a lot of food in it. That might be why they are growing fast.

I plant my plants when they are 9-14 inches tall. I don't really care about how many weeks it took, just how big the plants are. :)

Albuquerque, NM(Zone 7a)

Doesn't really matter how tall or big they are, just strip all but the top few leaves and either bury them deep or dig a trench and lay the stripped stem in it and cover it with dirt, leaving only the top of the plant visible. Tomatoes are bordering on weeds and will grow about 80,000,000 roots along whatever stem you bury.

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