Types of Seed Cards: How to Choose the Right One

Seed cards come in a few main types. You can sort them by what grows (wildflowers, herbs or vegetables), by the occasion (birthday, wedding, Valentine’s, thank you, holiday), by format (greeting card, tag, postcard, business card) and by what the paper is made from. The right pick depends on who is getting the card and where they live. A card that blooms in a Vancouver Island garden may be a poor match for a Winnipeg balcony.

We make plantable cards in Canada, so we will walk you through each type, say what to look for on the label, and tell you what to expect when the card goes into the soil.

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TL;DR

  • By seed: wildflower cards are the easiest and most popular, herb cards suit cooks and windowsills, and vegetable cards suit gardeners who like to grow food.
  • By occasion: birthdays, weddings, Valentine’s Day, thank-yous and holidays all have seed card versions, and the card is blank inside so you write your own message.
  • Check the label: look for scientific plant names, non-GMO and non-invasive seeds, and ideally native species for your region.
  • Mailing: a card with seeds in it can be non-standard for Canada Post, so check the postage before you stamp it.
  • Our range: Greet 'n Grow cards are made in Canada from 100% post-consumer material, with a recycled kraft envelope included.

Table of Contents

What a seed card actually is

A seed card is a greeting card printed on paper that has seeds pressed into the pulp. The recipient reads the message, then plants the card. The paper breaks down in moist soil and the seeds sprout. That is the whole idea, and it turns a card that usually ends up in the bin into something that keeps going.

If you want the full basics, our guide to what plantable greeting cards are and how they work covers it step by step. Here we focus on the differences between them, because those differences decide whether your gift is a success.

Types of seed cards by what grows

This is the choice that matters most. Think about what the person receiving the card would enjoy growing, and how much effort they want to put in.

Wildflower seed cards

Wildflower cards are the classic. They suit almost anyone: a friend who gardens, a teacher, a neighbour, a grandparent with a sunny front step. The blooms bring colour, and many flowers attract bees and butterflies.

What to look for:

  • A named blend. Good makers list the plants, often with Latin names. Some Canadian seed paper blends, for example, list plants such as Black-eyed Susan, which carries the Latin name Rudbeckia hirta.
  • Non-GMO and non-invasive seeds. This matters more than most people realize. More on that below.
  • Realistic expectations. Wildflowers often need a full season to settle in. Some plants flower the first year, others take longer.

Herb seed cards

Herb cards are a lovely choice for people who cook, or for anyone with only a windowsill. A pot of herbs on the kitchen counter is a small daily pleasure. They are also forgiving for beginners, and you can start them indoors when the garden is frozen. In much of Canada that is a real advantage for a card sent in November or February.

Herb cards work well as thank-you cards for a host, a neighbour who watered the plants, or a colleague who loves to cook.

Vegetable seed cards

Vegetable cards are the most hands-on. They suit parents who want an educational gift for kids, and gardeners who like the idea of a card that turns into supper. Children often love that something they planted can be eaten later.

There is a practical point here. Food crops are covered by Canadian plant health rules, and we have written about what crafters and buyers should check in our post on vegetable seed paper in Canada. The short version: buy from a maker who tells you exactly what is in the paper.

Quick comparison

Type Best for Effort Where it grows Payoff
Wildflower Most gift situations, pollinator fans Low Garden beds, large pots Colour and pollinators
Herb Cooks, small spaces, beginners Low to medium Windowsill or pot Fresh leaves for the kitchen
Vegetable Kids, keen gardeners Medium Garden or deep container Food to eat

Types of seed cards by occasion

The seed type decides what grows. The occasion decides how the card feels in the hand. Here are the main groups.

Birthday cards

Birthdays are the most common reason to send a card, and a seed card is a good fit because it is not one more thing to keep on a shelf. Something like our Happy Birthday Hare card has the playful look of a regular card, and the recipient can plant it afterwards.

Wedding cards and anniversaries

A couple celebrating a wedding or an anniversary gets a card that can grow with them. Planting it together becomes a small ritual. Many people also use seed paper for save-the-dates and favours. You can browse our plantable wedding cards for the full collection. For partners, a card like You’re My Better Half Horses adds a bit of humour to a sincere message.

Valentine’s Day cards

Flowers die within a week, but a seed paper Valentine can bloom months later. That is a gentler, longer-lasting way to say you care. Our seed paper Valentines are made for exactly this. Order early if you are posting them, because mail takes time in February.

Thank-you cards

Thank-you cards are a quiet favourite. A card with a design like our Plantable Butterfly Thank You card says thanks, then grows something that reminds the person of you. If you send many, our post on eco-friendly thank you card ideas is worth a look.

Holiday and seasonal cards

Holiday cards are the ones that pile up and get thrown out in January. A plantable version, such as the Plantable Seasons Greetings card, gives people something to do with it in spring instead. Fathers’ Day has its fun options too, like the Punny Fathers Day card with possum.

Types of seed cards by format

Not every seed card is a folded greeting card.

  • Folded greeting cards. The most familiar format. Ours are blank inside for your own note, and come with a recycled kraft envelope.
  • Flat cards and postcards. Light and simple, often used for invitations or short notes.
  • Gift tags. A small seed paper tag on a present. The giver gets a tag that doubles as a second gift.
  • Business cards. Popular with small businesses that want to stand out and show their values.
  • DIY seed paper. You can make your own from scrap paper and seeds. It is a fun craft with kids, though results vary and you need to choose seeds carefully.
  • Bundles and themed packs. Ideal for people who send cards through the year, or for businesses buying for clients and staff.

Types by paper: not all seed paper is equal

Two cards can look identical and be very different underneath.

Recycled content. Some seed paper is made from virgin pulp. Post-consumer recycled paper is made from paper people have already used. Ours is 100% post-consumer material. Treating a card this way also fits a circular approach to stationery, where a normally disposable item becomes a living, zero-waste gift.

Coatings and additions. Glitter, plastic film, lamination and bleach can get in the way of planting. We have written about this in seed paper safety. If a card is laminated, it will not break down well.

Seed quality. Fresh, properly stored seeds are more likely to sprout. Ask the maker how the seeds are embedded and stored.

For a deeper look, see our comparison of seed paper vs regular paper and what actually grows.

Types by paper: not all seed paper is equal — overview diagram

Native, non-invasive, and why the label matters

This is the part most guides skip, and in Canada it counts.

The Canadian Food Inspection Agency warns that seeds sold only under a common name can be confused with other plants. Its example is a seed sold as “Yellow daisy” when you should look for a scientific name such as Rudbeckia. Unlabelled “wildflower mixes” could bring in invasive species that harm local habitats and farms.

Parks Canada also encourages gardeners to choose native plants when supporting pollinators. Its guidance on planting a habitat suggests species that bloom one after another from early spring until late fall, planted in groups of three or more so pollinators can forage efficiently.

A simple checklist before you buy:

  1. Does the maker list the plants, ideally with scientific names?
  2. Are the seeds described as non-GMO and non-invasive?
  3. Are they safe to plant in your province, or at least in the recipient’s?
  4. Is the card made in Canada, so the seed paper is intended for Canadian conditions?

Our post on native seed paper in Canada goes into why we encourage buyers to skip untraceable mixes. And if you are curious about the wider topic, Canadians are also told to report and dispose of unsolicited seeds that arrive by mail without being ordered. Seeds you order from a clearly labelled maker are a different matter.

Our point of view

We started Greet 'n Grow because too many cards get read once and thrown away. We wanted a card that still means something three months later, when the first green shoots appear.

Our point of view — overview diagram

So we keep our range simple and honest. Our cards are made in Canada from 100% post-consumer recycled paper. The seeds are non-GMO and non-invasive. Each card comes with a recycled kraft envelope, and the inside is blank so your words stay your own. Our shipping is plastic-free and compostable, because a sustainable card in a plastic sleeve makes no sense to us.

My advice if you are choosing for the first time: start with the person, not the product. Does she cook? Herbs. Does he have a garden bed? Wildflowers. Is a child involved? Something quick to sprout. Then choose the occasion and write a few real sentences. The card is only half the gift. The note is the other half.

— Trevor

How to plant a seed card

The steps are simple, which is part of the charm. Tell the recipient in your note, because many people hesitate to put a pretty card in the dirt.

  1. Choose a spot. Check the light the plants need. Most wildflowers like sun.
  2. Prepare the soil. Loosen it and clear weeds, or fill a pot with potting mix.
  3. Lay the card. Place it flat or tear it into pieces, then cover with a thin layer of soil, usually a few millimetres.
  4. Water gently. Keep it moist, not soaked, until the seeds sprout.
  5. Be patient. Germination takes days to weeks, depending on the plant and the temperature.

For more detail, our guide on how to plant them walks through it with tips for different spaces.

Mailing a seed card in Canada

A seed card is thicker and lumpier than a normal card. Canada Post says some items cannot go as Standard Lettermail and must be sent as Other (Non-standard and Oversize) Lettermail at the applicable price. Thickness and texture can damage automated sorting equipment, so check at the post office or on the Canada Post site before you send a card with seeds in it. A few minutes there can save you a returned card.

If you want to skip the worry, buy directly from us and have the card sent straight to the recipient, or give it by hand.

Which seed card should you choose?

Use this quick guide.

  • For a friend who loves nature: wildflower card for a birthday or thank-you.
  • For a couple: a wedding or anniversary card they can plant together.
  • For a parent and child: a vegetable or fast-growing herb card, as a small learning project.
  • For a busy colleague: a herb card for a desk or windowsill.
  • For a business: a bundle or themed pack for clients and staff, to show your sustainability values in a practical way.
  • For someone who has everything: a card that grows, plus a handwritten note about a shared memory.

Ready to send one that grows?

Our plantable greeting cards cover birthdays, thank-yous, holidays and more, and we also offer bundles and themed packs if you send cards often. Each one arrives in plastic-free, compostable shipping with a recycled kraft envelope.

Youre My Better Half Horses Card

FAQ

Do plantable cards work?

Yes, when the seeds are fresh and the card is planted and watered properly. Paper that is laminated, coated or bleached can get in the way. Results also depend on sunlight, soil and your local climate, so give the seeds time before you decide they have failed.

What are some examples of cards made with seeds?

Common examples are birthday cards, wedding cards, Valentine’s cards, thank-you cards, holiday cards, gift tags and business cards. They are made with wildflower, herb or vegetable seeds. Ours are folded greeting cards, blank inside, with a recycled kraft envelope.

Are seed cards safe to plant in Canada?

They are when the seeds are labelled and non-invasive. The CFIA advises looking for scientific names, because vague “wildflower mixes” can include species that harm local habitats. Choose a maker who is open about what is in the paper.

Can I put a seed card in the regular mail?

Possibly not as Standard Lettermail. Canada Post treats some items as non-standard, so check the thickness and postage with them before mailing. Hand delivery or direct shipping from the seller avoids the issue.

Sources

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