As the summer garden winds down, it leaves you a parting gift: seeds. Those crispy seed heads on the spent sunflowers, the rattly pods on the beans, the dry flower stalks you were about to pull out — each one is next year's garden, free. Saving them with the kids is equal parts science, maths and quiet magic.
A Plant's Whole Plan, in Your Hand
Here's the wonder worth pausing on: a single plant pours its whole future into seeds, then lets go. Crack open a dry pod and there it is — the next generation, packed and waiting. It's the life cycle made tangible.
How We Save Seeds (the Simple Way)
You don't need anything fancy:
- Wait for dry. Let seed heads and pods go brown and crisp on the plant — that's the plant telling you they're ripe.
- Collect on a dry day. Snip seed heads into a paper bag; shell pods into a bowl.
- Clean and dry. Rub seeds free of their husks, blow away the light chaff, and spread them on paper somewhere airy for a few days.
- Label and store. Fold paper packets, write the plant and the date, and keep them somewhere cool and dark.
Easiest to start with: beans, peas, sunflowers, poppies, dill and tomatoes.
The Sneaky Maths
Seed saving is full of numbers without a worksheet in sight:
- Count and estimate. How many seeds in one pod? Estimate the total in ten pods, then count to check.
- Dispersal sorting. Which seeds fly, stick, float or pop? Drop a few and watch how each travels — and why a plant would "want" that.
Pass It On
The loveliest part: seeds are made to be shared. Decorate a few packets, write a little swap note, and trade with a friend or neighbour. The kids learn that a garden isn't a thing you buy once — it's a cycle you keep, and give away.
Seed saving is Term 1, Week 4 of The Nature-Led Year. Want to follow the whole Australian growing year? That's exactly what the planner is for.