When should you start germinating tomato seeds?

Asked By: Eliana Loreiro | Last Updated: 3rd June, 2020
Category: home and garden landscaping
4.1/5 (26 Views . 12 Votes)
Quick to germinate and grow, tomato seeds are best sown indoors about six weeks before your average last frost date. (To determine your last frost date, ask a gardening neighbor or contact your Master Gardener program.)

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Also asked, when should I start my tomato seeds?

Starting Tomato Seeds Indoors Technique Tips with Photos. Generally, the time to start your seeds is about 6- 8 weeks before the last expected spring frost date in your area, planting the seedlings outdoors about 2 weeks after that date.

Also Know, what is the secret to growing tomatoes? Dig a deep hole, put in some fertilizer (cow manure) or what ever you choose, 2 big handfuls of sawdust, more soil and then your tomato plant. We had the biggest tomatoes I ever saw. The sawdust stays moist even when there is no rain, so the plants still blossom and you get huge tomatoes.”

Also Know, when should I start vegetable seeds?

As a general rule, most annual vegetables should be sown indoors about six weeks before the last frost in your area. See local frost dates. Don't start your seeds too early, especially tomatoes. Wait until six weeks before your last frost date to start tomato seeds.

Can I plant tomato seeds directly in the ground?

The reason most people do not plant their tomato seeds directly in the ground is because of the time it takes from planting to harvesting. Even in the deep South, we plant seedlings rather than seeds. You must wait until all danger of frost is gone before planting tomatoes. They will not tolerate frost.

38 Related Question Answers Found

Should I soak tomato seeds before planting?

Let the seeds soak in the water for 24 to 48 hours before planting. Too much soaking in water and the seeds will drown and it start to decompose. Once the seeds have puffed up, plant them into moist soil immediately. Keep the soil well watered until they seeds are out of the soil and growing.

Can I plant seeds from a fresh tomato?

Planting tomato seeds from fresh tomatoes requires the same gardening method as planting tomato seeds from a package. The tomato seeds are ready for gardening and should be planted within seven days of removal to prevent the seeds from contamination.

How do you germinate tomato seeds in paper towels?

What to do
  1. Moisten a single paper towel sheet or paper napkin.
  2. Sprinkle tomato seeds on paper towel so they are not touching.
  3. Starting at one end, roll the paper towel or napkin loosely in cylinder-fashion.
  4. Place the rolled paper towel into a zipped plastic bag.
  5. Label the bag with tomato variety and date.

How often should I water tomato seeds?

Water newly planted tomatoes well to make sure soil is moist and ideal for growing. Early in the growing season, watering plants daily in the morning. As temperatures increase, you might need to water tomato plants twice a day. Garden tomatoes typically require 1-2 inches of water a week.

Why are my tomato seeds not germinating?


The soil was too wet or too dry:
Too dry, and your seeds won't germinate. Too wet, and they're liable to rot. Ensure that seeds are kept evenly moist by thoroughly wetting and draining the compost before you begin.

How many tomato seeds do you put in each hole?

Basically, we would recommend planting two seeds per hole and, if both happen to germinate, simply plucking out the shorter or weaker sprout. This applies to both planting in the ground and planting in a pot – going for two seeds is the option that guarantees better germination rates.

Should I germinate tomato seeds?

Wait for Germination:
Light is ok, but not needed during the germination process. 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.

How can you tell if tomato seeds are good?

Water test: Take your seeds and put them in a container of water. Let them sit for about 15 minutes. Then if the seeds sink, they are still viable; if they float, they most likely will not sprout.

How deep do you plant tomato seeds?

Plant Your Tomato Seeds
Plant seeds about 1/8 inch deep and press on the soil a little to make sure the seeds have sufficient contact with the soil. Cover loosely with plastic wrap to conserve moisture, and place your seeds in a dark, warm location, preferably between 70°F to 80°F.

What is the best way to germinate seeds?


Look on the seed packet or check online.
  1. To soak seeds, place them in a clean container and cover them with room temperature water. Let them sit for between 3 and 24 hours. Strain them and pat them dry with a paper towel.
  2. If you soak your seeds, plan to plant them directly afterward. Don't let them dry out again first.

Can you germinate tomato seeds in water?

Soak tomato seeds in room-temperature water for two hours. This step is optional but may increase germination rates.

How long does it take to grow tomatoes?

Tomatoes take 20 to 30 days to reach maturity from the time they first appear, so expect your tomato plants to begin producing fruits 40 to 50 days after planting them in the ground.

Can you plant tomato seeds from a tomato?

Plant Your Tomato
Then simply bite into your juicy little tomato, scoop out a few seeds and push them into the pot with your finger a few inches apart from each other until they're covered with soil. Keep the soil moist and wait for the seeds to sprout.

How do you grow tomatoes in a container?


Just follow these 10 tips.
  1. Pick a Good Spot. Place pots where they'll receive at least six hours of sun.
  2. Find the Best Tomatoes for You.
  3. Choose the Right Pot.
  4. Use Premium Quality Potting Soil.
  5. Plant Tomatoes Properly.
  6. Add Support.
  7. Cover the Soil.
  8. Water Regularly.