How early can you start tomatoes indoors?

about six weeks
Quick to germinate and grow, tomato seeds are best sown indoors about six weeks before your average last frost date.

What happens if you start your tomatoes too early?

Planting too early causes a whole host of problems for tender, young tomato plants. From potential frost and freeze damage, to rot and mold. Allow warmer weather to settle in so that soil temperatures can heat up as well. Don’t rush planting those transplants until the soil has warmed.

Can you start seeds inside too early?

Start seeds too early indoors and your seedlings may be leggy and potbound by the time outdoor planting time arrives; too late and your harvest will be delayed. Plant warmth-loving seeds or transplants outside too early and cold soil and air temperatures may harm them.

Can I plant tomatoes in April?

If you prefer to plant by the calendar, we usually reach the desirable soil temperatures in late April. Optimal tomato-planting is anytime from late April through May, and plants set out in June will still have time to give good yields here. If you find it uncomfortably cold, so will your tomatoes.

Can I plant tomatoes outside in April?

Sow early, but not too early – March or April – in a heated propagator. Sow an early variety if you want the quickest possible harvest (Real Seeds has a good selection of early tomatoes). Tomatoes stop growing once the temperature drops below 10-12C at night, and ideally they need 15C in the day.

Is April too early to plant tomatoes?

When should I start my tomato plants?

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.

What happens if you transplant seedlings too early?

If they are transplanted too early, seedlings are at a much greater risk of dying from a late spring cold snap. Even hardy starts will likely die if the temperature goes below freezing for any length of time.

How early can I start tomato seeds?

Can you plant tomatoes in March?

March is the perfect time to get those tomato and pepper seeds started indoors so they can be ready for an early spring planting! Also now is a great time to start planting cool weather vegetables that can withstand those last frost days of March and April.

How do you grow tomatoes indoors?

Poke one hole in the soil of each cell—the hole should be ¼ inch deep. Insert up to 3 seeds into each hole with a tweezers or your fingers. Cover the holes with moist soil or mix. Sow the seeds 60-80 days before you intend to harvest your tomatoes.

Can you grow tomatoes inside in winter?

Tomatoes need two things to grow successfully inside during winter. Light: Indoor tomatoes require 12-16 hours of light a day. Even plants in a sunny window or in a greenhouse may need a few extra hours under grow lights during winter’s short days.

How do you start tomato plants from seeds?

It is best to plant your tomatoes indoors to start with, you can put them in small containers. The best time to start planting is eight to ten weeks before the last frost date in your area. The seeds should be planted about 1/8 of af an inch into the soil, use seed starting soil to plant your seeds.

When should I plant Tomatoes?

For spring planting of young tomato plants, recommended dates are from February to April. Fall planting of tomatoes is best from August to September.