Experiment: Starting seeds at home

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It’s the perfect time of year to start seeds inside for your spring garden.

potting soil, seeds and a tray

Materials*: 

 

  • Seeds - Tomato, zucchini and pumpkin are good seeds to start indoors to lengthen the growing season. Lettuce, spinach, beans and peas can be planted outside directly in your garden. Follow the directions on the seed packets.
  • Potting soil
  • Tray
Child pouring water into soil

Step 1: Mix soil with water until moist (but not wet).

Child puts soil in tray

Step 2: Fill the tray with soil.

tomato seeds

Step 3: Add seeds to the tray.

Child adds soil to tray

Step 4: Cover seeds with soil and press down gently to remove air pockets.

Seed tray with lid next to a window

Step 5: Cover with lid or water daily. Place next to a window once sprouted.

*Note: These materials can be found at grocery stores or online. You can also use egg cartons or toilet paper rolls instead of a tray and a paper towel instead of soil.

To learn more about propagating plants from seeds, see our Educational Activity Kit on Sprouting Experiments.

It’s the perfect time of year to start seeds inside for your spring garden.

(A young child stands at a table. She pours water into a bucket of potting soil and mixes it with a wooden spoon.)

(She puts the soil into a seed starting tray.)

(Then she adds seeds on top of the soil.)

(A photo of tomato seedlings is shown on screen, followed by a photo of tomatoes growing on a larger plant)

Author(s)
Profile picture for user Melissa Gruber
Melissa Gruber

Melissa Gruber is a Strategic Communications Officer at Ingenium - Canada's Museums of Science and Innovation. She’s worked for national advocacy, funding and programming organisations across the public, private and nonprofit sectors. Melissa is driven by her passion for the power of cultural institutions to improve social outcomes but also to allow us to imagine the world as it could be.