If You're Planning to Start Growing Tomatoes from Seeds, When Should You Start Them?
Knowing when to start tomato seeds indoors is a matter of balancing two factors:
- Growing Time: Tomato plants require around 60-90 days of warm weather to produce ripe fruit.
- Last Frost Date: In most climates, tomatoes should not be planted outdoors until after the last frost date.
General Rule of Thumb:
Start tomato seeds indoors 6-8 weeks before the average last frost date in your area. For most parts of the United States, this means starting seeds indoors in late February or early March.
Factors to Consider:
- Variety: Some tomato varieties mature faster than others. Check the seed packet for the estimated days to maturity.
- Climate: In warmer climates, you may be able to start seeds earlier. In colder climates, you may need to wait longer.
- Growing Conditions: If you have a heated greenhouse or grow lights, you can start seeds earlier.
Additional Tips:
- Use a well-draining seed starting mix.
- Provide plenty of light (12-16 hours per day).
- Keep the soil temperature around 70-80°F (21-27°C).
- Water sparingly, only when the soil feels dry to the touch.
- Transplant seedlings outdoors when they have 2-3 sets of true leaves.
FAQs:
- Can I start tomato seeds in February? Yes, if your last frost date is in late April or May.
- Should I harden off tomato seedlings before transplanting? Yes, gradually expose them to outdoor conditions for a week.
- How often should I water tomato plants? Weekly, or more frequently during hot, dry weather.
- Do tomato plants need full sun? Yes, at least 6 hours of direct sunlight per day.
- What are some good companion plants for tomatoes? Basil, carrots, and onions.
Hot Sale Products:
- Burpee Tomato Seeds
- Miracle-Gro Potting Mix
- Vivosun Grow Lights
- Scotts Lawn Food
- Fiskars Bypass Pruner
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