A homemade seed envelope is the perfect little home for the seeds you've saved — and you can fold one from a scrap of paper in a couple of minutes, no template needed. They're free, compostable, and lovely as gifts or swaps.
Why paper, never plastic
This is the one rule that matters: seed packets should be paper. Seeds need to breathe as they finish drying, and stored damp in plastic they go mouldy and lose viability. Paper wicks moisture away and keeps them dry — which is exactly why the little packets seeds come in are always paper.
What you'll need
- Any breathable paper — scrap paper, old envelopes, newspaper, brown paper, or a magazine page
- Scissors
- A glue stick or a little tape
- A pen
How to fold a seed envelope (no template)
- Start with a rectangle of paper (printer-paper size is fine).
- Fold it into three across, so the two outer thirds overlap slightly, and crease.
- Fold the bottom up by about a third to make a pocket, and crease well.
- Glue or tape the two side edges of that pocket closed.
- Fill with dry seeds, then fold the top flap down and tuck or glue it to seal.
The template method
For uniform packets, trace or print a simple seed-packet template, cut it out, fold along the lines, and glue the side and bottom flaps. Leave the top open to fill, then seal. A template is worth it if you're making a batch to gift or swap.
What to write on them
Label every packet as you fill it — variety name, the date you collected the seed, the source, and any sowing notes. It feels obvious now and is impossible to guess in spring. This is the natural next step after saving your own seeds or regrowing vegetables from scraps.
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Blank kraft seed envelopes (100-pack)
Prefer not to fold your own? These small, self-adhesive kraft envelopes are the perfect ready-made seed packet: breathable paper that keeps seed dry and viable, easy to write on, and just the right size for a pinch of saved seed. A hundred is a season or two of seed-saving and swapping sorted.
Brown kraft paper roll
A roll of plain brown kraft is endlessly useful in a low-waste home: fold your own seed packets, wrap parcels and gifts, line drawers and seed trays, or hand it to the children to draw on. It is unbleached, recyclable, and fully compostable when you have finally used the very last of it.
Storing your seed packets
Keep the filled, labelled packets somewhere cool, dark, and dry — a tin or box in a cupboard, or the fridge for the long term. A silica gel sachet tucked in with them keeps moisture at bay. Most saved seeds stay viable for one to three years stored this way.
Seed packets as gifts and favours
Decorate them, stamp them, or add a pretty printed label — seed packets filled with wildflower seeds are a popular wedding and party favour. They pair naturally with a batch of seed bombs for a garden-themed gift.
Frequently asked questions
What paper is best for seed envelopes? Plain, uncoated, breathable paper — avoid glossy or plastic-lined paper, which traps moisture.
Can I just use regular envelopes? Yes — an old envelope, resealed and relabelled, is the fastest seed packet there is.
How should I store the seeds? Cool, dark, and dry, ideally with a little silica gel.
How long do saved seeds last? Most stay viable one to three years when stored well.
Fold a few
Next time you save seed, fold a packet while you're at it — two minutes now saves a guessing game next spring, and a drawer of neatly labelled envelopes is a quietly satisfying thing to own.
Made some? Show us your labelled stash in the comments at ecoxee.com.
Keep reading: DIY Upside-Down Tomato Planter (Bucket), Creative Layouts for a Tiny Zero-Waste Herb Garden, and How to Build a Small Backyard Hugelkultur Bed.
