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Building Digital Education of Heirloom Crops

for the Resilience of African Food Systems in the Climate Crisis

Lecture 3
Cultural Heritage

Intro: This lecture is part of a project funded by the Latvian Ministry of Foreign Affairs to improve sustainable agriculture in Africa.

Main Content: Our ancestors knew how to farm in ways that fit the land and helped their families survive. They understood which crops to plant together, how to save seeds for the next season, and how to keep the soil healthy without modern tools. This knowledge has been passed down for generations and is very valuable, like gold. It teaches us how to grow food in our environment and face challenges like changing weather and pests. It’s essential to keep this knowledge alive by listening to our elders. In some places, like Latvia, farmers share these stories at festivals to teach others. In our region, we can also record and share the wisdom of our elders so younger people can learn from it.

Call for action: Ask an elder to share a traditional farming method or story. Record it or write it down and share it with others. Keep this knowledge alive!

Learn from elders!

What did you grow in your grandparents' garden? Have you kept any of their plants or stories? Can you still learn about them today?

 

What kinds of food did your family eat during holidays and on ordinary days when you were a child?

 

Grandparents' advice is worth considering, and learning from them is valuable. However, it's essential to think critically about their advice and not unquestioningly accept everything. Use logic and understanding to evaluate it.

 

The best seeds are those grown right here in your village. They are even better if passed down from mothers and grandmothers, having survived many frosts or droughts and adapted to your local climate.

 

Heirloom crop

Heirloom varieties are old varieties of culturally significant gardens and native plants that have never been grown in large-scale production. They have a remarkable genetic diversity that is important for future plant breeding. Plants cultivated in the same place for a long time are connected to gardeners' skills, knowledge, memories, and stories. In this way, our heirloom plants are a part of our material and intellectual cultural heritage. Saving and valuing heirloom varieties, the information connected to them, and their stories help us connect to bygone days and our roots.

 

What is an heirloom crop?

An heirloom plant is one that:

  • Has been cultivated in a garden, field, or park for over 30 years (for fruit trees, at least 80-100 years).

  • Has been propagated from seeds, bulbs, tubers, cuttings, grafts, or other means by the growers themselves.

  • Has been inherited from family, friends, or neighbors with a history of at least 30 years.

What is not an heirloom plant?

An heirloom plant is not:

  • A registered variety.

  • A cultivar that has been grown for less than 30 years.

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Heirloom plants are crops cultivated within a specific area, farm, or family for an extended period (at least 30 years or one generation). Unlike commercially bred varieties, they are often maintained informally, without strict adherence to breeding standards. They may even lack formal names, usually referred to by local designations, for example, Aunt Alma's cucumbers, Tsar Nicholas's beans, or Uncle Carl's potatoes. Fruit trees are considered historically valuable varieties if introduced before World War II – that is, they have been cultivated for at least 80-100 years.

 

Beyond their emotional and spiritual significance, heirloom plants possess immense biological value. Having adapted to diverse geographical and climatic conditions over decades (for example, the climates at the farthest reaches of Latvia present vastly different conditions for plant growth), these plants are resilient to locally specific challenges like soil type, wind, and frost. Moreover, through generations of selective breeding, these plants have developed resistance to diseases, pests, and the vagaries of climate change (like late spring frosts and early autumns). Heirloom crops are continually evolving in response to changing environments. If not for these qualities, why would we cherish them?

Seed Savers

The movement of seed savers in Latvia has proliferated recently. This means many more people know the importance of having your seeds. We can even consider seed keepers a folk "scientific institute." A seed is already the foundation of independence. People understand: "If I have my seeds, then I can grow and feed my people in the end."

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A seed saver is someone who collects seeds for their garden and family. Seeds that they know, recognize, understand and that are suitable for them and their family. A seed saver must continually learn, as the process of collecting seeds varies significantly between plant species. Self-pollinating plants like peas and beans require a different approach compared to cross-pollinating ones like pumpkins, which can hybridize with squash. For instance, collecting seeds from beets or parsnips, a biennial plant, presents additional challenges. Growing cauliflower or especially early cabbage for seed collection requires meticulous care. It's essential to cultivate them organically, prevent cross-pollination by isolating them from other plants, and safeguard them against pests. Moreover, it is challenging to preserve early cabbage over the winter. Seed savers can operate at very different levels of complexity.

The stories from grandmothers

To save your plant heritage, you have to know it. For this reason, collecting and sharing as much information as possible about heirloom plants is a good idea. You can start by looking around in your garden or the gardens of your family, friends, neighbors, and acquaintances. 

 

Another important factor is knowledge about cultivation and the tradition of cultivation. You can take seeds from your aunt, but you can lose everything in one year if you don't also ask for knowledge about growing them.

We must continue this farming tradition to maintain our cultural heritage. Through agriculture, our children and grandchildren can connect with our folk traditions and understand the beliefs that have shaped our society.

"The whole tradition is based on promoting fertility and gardening. We must continue from this point of view so as not to lose our foundation. Our seeds guarantee that there will be a diverse food supply because it often happens that seeds from another land "say" that they will not grow in this climate," says Seed Saver Sandra.

A seed comes with a story and growing advice. If we put it in the sun, appreciate it, if we thank our grandmother for collecting seeds from these plants every year all her life or for taking care of that apple tree or strawberry bed, we preserve both the family connection and our overall historical heritage.

"In my garden grows rhubarb, planted by my grandmother. It was big when I was still little, and when my mother was little, it was also big and grew in that place. Then there are such treasures as spring asparagus, which for all of us grow into flowers. But in general, it's like many modern housewives - I didn't have time to collect from my grandmother, and I somehow didn't appreciate it when it was there before my grandmother passed away. We didn't manage to take over those seeds that she had grown. That's why, in my garden now, I sow and plant what I have collected from all over Latvia in seed exchange points. But for us in our local village, every self-respecting housewife has her garlic and her family onions. Even scientists say that you can find 10 genetically completely different types in one village. Maybe in your village too, if you look around! Find your local seeds and start to take care of them! May your plants thrive!" tells Seed Saver Ilze

"I like that someone compared this work to the work of Latvian ethnographer Krišjānis Barons when he collected our national traditional tales and songs. Then, here we read about our cultivated plants and seeds, in which there is a great value of ours. Seeds from our latitudes, with the code of our ancestors," says Seed Saver Rihards.

How to document the heritage plants? [1]

Meeting the garden owner: 

  1. If possible, make an appointment to visit the garden in advance—this is usually the easiest way to contact and engage the owner. Of course, visiting a garden without an appointment is also possible. 

  2. Reserve enough time. It is not good to be in a hurry during the visit. Introduce yourself. 

  3. Explain why you have come and why information about this garden is essential. 

  4. An excellent way to start is by discussing a plant you noticed in the garden. 

  5. Let the garden owner know that you want to learn. Be sincere and show your interest. 

  6. Ask permission to take photos. 

  7. Avoid asking 'Is this…..?', as it is too easy to answer yes or no to such questions. 

  8. Ask if there are other interesting gardens nearby which you could visit. Perhaps the owner could introduce you to a neighbor. 

  9. Be polite when you leave. 

  10. Ask if you can revisit the garden if needed. You might also have to visit during a different season. It is not good to keep people occupied for too long. They may have other jobs to do, and older gardeners, especially, can quickly get tired during the discussion. 

  11. Write down the name and contact information of the gardener as well as the date of the visit. 

Questions about the plant: 

  1. Name of plant. 

  2. Also, folk name if it has such. 

  3. From where and from whom did you get it? 

  4. How long has the plant been grown?

  5.  Plant description. 

  6. How do you propagate, grow, and take care of the plant? 

  7. How and for what do you use the plant? 

  8. How have others used it earlier? 

  9. What do you like about the plant? 

  10. Color, taste, smell, yield, etc. 

  11. How are seeds collected and stored? 

  12. To whom have you given the plant? 

  13. Which stories and memories are connected with the plant? 

 

Write down information about the garden: 

  1. How old is the garden? 

  2. Who owned the garden before the present owner? 

  3. When did the ownership change? 

  4. What plants are growing in the garden: fruit trees, berries, decorative plants, vegetables, herbs? 

  5. What kind of plants were grown earlier in the garden?

  6. From what plants were seeds gathered?

  7.  If seeds are not collected anymore, when and why did you stop collecting seeds? 

  8. Ask if there are some old garden plans or photos of the garden. 

  9. Ask permission to take a photo of them.

 

May your gardens flourish in abundance and rich yield!​

References:

[1] - Growing Seed Savers. (2019). A Guide To Making Heritage Plant Inventories [Brochure].

https://growingseedsavers.org/content/pdfs/Inventories_ENG.pdf

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The content of this page was created as part of the project "Building Digital Education of Indigenous Inherited Crops for the Resilience of African Food Systems in the Climate Crisis Development". Project was funded by the Ministry of Foreign Affairs in 2024 from the development cooperation budget.

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