Guest post by Katrina & Clayton
Caraway (Carum carvi) is a versatile herb that deserves far more attention in Scottish gardens, known for its famous seeds, feathery foliage and traditional use in both culinary and medicinal settings, caraway has been cultivated across Europe for centuries. Its warm, earthy flavour with subtle notes of anise, citrus and fennel makes it a valued ingredient in breads, cheeses, stews and herbal teas. For gardeners in Scotland, caraway is a particularly suitable crop thanks to its tolerance of cool conditions and ability to thrive in temperate climates.
A biennial plant, meaning it completes its life cycle over two years. During its first year, it focuses on producing leafy growth and establishing strong roots. In its second year, it sends up flowering stems, produces seed and completes its cycle. Scotland’s mild Summers and cool growing conditions often suit caraway very well, allowing steady growth without the stress of excessive heat.
Caraway is valued for multiple edible parts, making it a highly useful herb:
The seeds are the most widely used part of the plant, their warm, aromatic flavour makes them popular in rye bread, crackers, cheeses, sauerkraut, stews and herbal teas particularly associated with traditional European cooking.
The young leaves are also edible and can be used fresh in salads, soups, or as a garnish. They have a lighter flavour than the seeds but still carry the characteristic caraway aroma.
The root is edible as well, though less commonly used. It can be cooked similarly to root vegetables and offers a mild earthy flavour.
This combination of edible leaves, seeds and roots makes caraway unusually versatile in the kitchen.
Growing Conditions and Soil For Caraway
In the First Year caraway produces low growing, feathery leaves that look very much like wild carrot tops, dill or fennel (This is the stage ours are at right now. We chose to grow ours in a large, deep pot with good drainage. As it closely resembles several other plants at this stage, growing it in a container makes it much easier to identify and monitor as it develops into next year)
In the Second Year they start to shoot up producing tall, branching stems reaching 60 cm to 90 cm (2 to 3 feet) in height.
The Flowers start to come in early Summer with flat topped, umbrella shaped clusters of tiny, white flowers.
Seeds then follow after the flowers fade, they leave behind small, crescent shaped, ribbed brown “seeds” that are harvested as the famous culinary spice.
A position in full sun is ideal for growing healthy, productive plants. Caraway will tolerate light partial shade, especially in warmer areas, but maximum sunlight encourages stronger stems, better flowering and higher seed production. In Scotland, where sunlight levels can be variable, choosing the sunniest available site will help plants perform at their best.
Caraway also benefits from a reasonably sheltered growing position. While the plant is fairly resilient, strong winds in exposed coastal or upland areas can damage flower stems in the second year, a spot with some protection from harsh winds is often beneficial.
The ideal soil for caraway is fertile, well drained and reasonably light in texture. Loamy soils are particularly suitable because they balance drainage with moisture retention, they dislike heavy waterlogged soils, which can encourage root problems and poor growth. In Scotland’s heavier clay soils, incorporating compost like Caledonian Green Goodness and horticultural grit can significantly improve drainage and structure.
Good drainage remains one of the most important factors in long term success, especially during wetter Scottish Winters.
Planting Times For Caraway
Timing is important when growing caraway, particularly because it is a biennial crop.
The best time to sow caraway in Scotland is between April and June/early July, once the soil begins to warm and the risk of severe frost has passed. Seeds are usually sown directly into prepared soil because caraway develops a long taproot that dislikes disturbance.
Sowing directly outdoors generally gives the best results. Seeds should be planted shallowly in rows or blocks, with enough spacing to allow plants to mature comfortably. Germination usually occurs within two to three weeks depending on temperature and moisture.
As caraway grows over two seasons, patience is required. The first year produces leafy growth and root development, while flowering and seed production occur in the second year. This makes forward planning particularly important when deciding where to place plants in the garden.
Caring For Caraway
During the first year the plant forms the feathery leaves and little intervention is required beyond removing damaged or yellowing foliage.
In the second year, taller flowering stems emerge. At this stage, removing any dead or weak stems helps improve airflow and maintain plant health. If plants become crowded, selective thinning may also help reduce competition and improve seed production.
Once flowering finishes and seed heads begin to mature, the main focus shifts to harvesting rather than pruning. Seed heads are typically cut once they turn brown and begin drying.
After seed harvest, the plant naturally reaches the end of its life cycle and can be removed from the growing area, because caraway is biennial, it does not continue growing indefinitely like perennial herbs.
Allowing a few plants to self seed naturally can help maintain future crops with minimal effort. Once seed heads mature and dry, seeds can be collected and stored for future sowing. Alternatively, allowing seeds to fall naturally often results in self seeding, especially in suitable soil conditions.
Caraway is a relatively low maintenance herb once established, making it a good choice for gardeners seeking useful edible plants with modest care requirements.
Watering is most important during germination and early growth. Young seedlings benefit from evenly moist soil while roots establish. Once mature, caraway is relatively tolerant of short dry spells, though prolonged drought may reduce vigour and seed yield.
Companion Planting For Caraway
Generally resistant to serious pests and diseases, though slugs may occasionally target young seedlings in damp Spring weather. Good spacing and airflow help prevent fungal issues during wet periods.
The flowers are highly attractive to pollinators and beneficial insects, which can help improve productivity and pest control across the garden, making caraway particularly valuable near crops that benefit from increased pollination or natural pest management.
It grows well alongside vegetables such as brassicas, onions, peas and leafy greens. Its ability to attract beneficial insects makes it a useful addition to kitchen gardens and allotments, because it has a deep taproot, it can coexist well with many shallow rooted crops.
In ornamental planting, the plant’s delicate feathery foliage and umbrella shaped flower clusters add softness and texture, blending well with cottage garden schemes and wildlife friendly borders.
Katrina & Clayton
Katrina & Clayton live with their family in East Ayrshire in Scotland and share their daily life in the garden on instagram @buildingfoodforest_scotland. They practice permaculture principles, reducing & repurposing waste whenever they can. Katrina shows how home educating in nature has helped Clayton thrive.
Clayton Completed The Grow and Learn Course with the Royal Caledonian Horticultural Society in 2022. This year he will be completing Level 2 Nurture Course. Clayton is 16, Autistic, Non Verbal & has been Home Educated for the last 6yrs. Both Katrina and husband Peter have studied the Permaculture Design Course PDC and PDC Pro over the last 5yrs, developing their garden from grass to an ongoing food forest.
They have featured on BBC Beechgrove Gardens, Gardeners World Magazine and write for Scotland Grows Magazine. Katrina has a series of children’s story books out following the life of Clayton in the garden. Available at Amazon.
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