One pot, a few seeds, and a reason to look out of the window every morning.
For ages2y - 11y
Time available25 min
Prep5 min
Mess
Noise
YouYes, I will join in
Fifteen minutes of work that turns into six weeks of daily checking.
What you need
a pot
compost
fast seeds such as cress
beans or sunflowers
a small watering can
How to do it
Fill a pot with compost, letting them do the scooping.
Make holes with a finger and drop the seeds in.
Cover, water lightly, and put it on a windowsill.
Mark the date on a label stuck in the pot.
Check every morning and measure the height once it appears.
Most activity lists ignore the things that actually decide it
The gap between effort and result is the whole point. Very little else in a childs life takes three weeks to produce anything, and learning that some things cannot be hurried is genuinely useful. Measuring weekly adds real data collection.
Adapting by age
2 to 4 yearsUse cress on damp kitchen paper. It sprouts in days, which suits a shorter attention span.
9 to 12 yearsPlant four pots and vary one thing each: light, water, depth, warmth.
Keep it safe
Wash hands after handling compost. Check that any seeds used are non-toxic.