Plantable Postcards
These postcards don’t get binned; they get planted.
Each one is printed on our handmade seed paper, crafted at our paper mill, and packed with UK-native wildflower seeds, so your message keeps working long after it’s landed on the doormat.
They’re a favourite for direct mail, product launches, thank-you notes and seasonal campaigns. Every order also supports the charity that runs our UK paper mill.
Want a shape, size or colour that isn’t listed? Get in touch using our online form, and we’ll quote it for you.
What Kind Of Flowers Will My Seed Paper Postcards Grow?
Every postcard is packed with a native British wildflower mix of twelve seed species including –
- Birdsfoot Trefoil
- Black Knapweed
- Black Medik
- Common Veitch
- Meadow Buttercup
- Musk Mallow
- Ox-Eye Daisy
- Red Campion
- Salad Burnet
- Self Heal
- White Campion
- Yarrow
*Plus a mix of native grasses to help with rewilding.
How To Plant & Grow Your Postcards
Your plantable seed paper postcards couldn’t be easier to grow. Add a “plant me” note to your design so recipients know what to do next.
- Tear the postcard into small pieces.
- Soak the pieces briefly in water.
- Plant about 1/4 inch deep in soil.
- Do this in March or September.
- Keep the soil moist.
- Put it somewhere sunny.
- Expect sprouts in 10–14 days; some flowers won’t bloom till next year, so leave the spot alone.
How Should I Get My Artwork Ready To Print?
Upload a print-ready PDF at the finished size of 148 x 105mm with 3mm bleed on every edge.
Keep your text and logos safely inside the trim line for a perfect finish.
Not a designer? Use Canva, send a share link, and we’ll prep the file for print. Not sure your file’s ready? Run it through our free artwork check before you upload, and we can recommend any changes to get the best results.
Adding A QR Code?
Running a campaign or driving people to a landing page?
Add a high-contrast QR code at least 20 x 20mm, with clear space around it. We’ll always test it scans before your postcards go to print.
Printing & Delivery
Your four working days start once we’ve received artwork we can print. Not the day you order.
That covers both printing and delivery, and every order is sent tracked with Royal Mail, so you’ll get a tracking link and number as soon as it’s dispatched.
Customers Who Love Our Wildflower Postcards
FAQ
What file format do you need? A print-ready PDF is our preference. We also accept PNG and JPEG if they are very high quality.
If you’re not technical or a designer, we always recommend our customers design in Canva and send us a share link so we can get the file print-ready.
Do I need to add bleed? Yes, add 3mm bleed on every edge and keep text or logos safely inside the trim line.
Can I add a QR code? Yes, use a high-contrast code at least 20 x 20mm, and we’ll test it scans before your postcards go to print.
How long will my order take? Four working days for printing and delivery, starting once we’ve received suitable artwork, sent tracked with Royal Mail.
Can I get a custom size or shape? Yes, get in touch via our online form, and we’ll quote a custom size, shape or colour.
What seeds are in the paper? A native British wildflower mix that we’ve carefully selected to help bees, butterflies and other pollinators.
Want more eco-friendly marketing ideas? Take a look at our seed paper business cards or plantable bookmarks to keep your brand message growing.










