🌱 SEED STARTING INDOORS
🌱 YOUR INDOOR SEED START CHECKLIST
Start seeds inside while frost still lingers outdoors. Warmth, moisture, and bright light turn tiny seeds into sturdy seedlings ready for your garden.
- 📦 Seed tray with cells: divided plastic tray or empty egg carton with drainage holes
- 🌍 Seed-starting mix: fine, sterile, and fluffy, not lumpy garden soil
- 🫘 Seeds: tomatoes, peppers, or marigolds that benefit from an early start
- 💧 Spray bottle: misting keeps surface moist without washing seeds away
- ☀️ Sunny south window or grow light: six or more hours of bright light daily
- 🏷️ Labels and notebook: record planting date and first sprout day
Time: 20 minutes to plant a tray · Sprouts in 5 to 14 days · Transplant outdoors after hardening off
PAGE 1 OF 5, WHY START INDOORS?
HEAD START
BEAT THE COLD OUTSIDE
Outdoor soil stays cold long after spring arrives on the calendar. Tomatoes and peppers sown directly in the garden may rot or wait weeks to sprout. Starting seeds indoors gives you control over warmth, moisture, and light while frost still threatens outside. By the time outdoor nights stay above ten degrees Celsius, your seedlings already have true leaves and strong stems. That means earlier harvests and more fruit before summer ends.
⚡ DID YOU KNOW?
Seed packets list "days to transplant" and "start indoors X weeks before last frost." That date is your indoor planting alarm clock.
EARLY!
CALENDAR
📅 Count backward from your area's last frost date.
🍅 Tomatoes often start six to eight weeks early.
🍅 Tomatoes often start six to eight weeks early.
FROST
❄️ Frost crystals on outdoor glass while seedlings stay cozy inside.
🌡️ Room temperature protects tender sprouts.
🌡️ Room temperature protects tender sprouts.