Slovenia is small enough to drive across in an afternoon and varied enough that the same seed packet is right in one place and three weeks early in another. A household in the Prekmurje plain and a household in the hills above Kranj can follow the same printed calendar and get two different outcomes, and only one of them will blame the calendar.
That is the first thing to fix about a Slovenian planting year. The country runs from a short strip of Adriatic coast around Koper, through the continental east around Maribor and the Prekmurje, up into genuine Alpine terrain in the Gorenjska, and the growing season lengthens or shortens accordingly. A calendar that gives you a single date for a single crop is describing somebody else's garden. A calendar that tells you what to watch for, and what to put in once you have seen it, works everywhere in the country.
What follows is that second kind: the year in four blocks, the succession questions Slovenian gardeners actually search for, and an honest account of what the rules allow you to sell. Setting up a productive garden costs money before it returns any, and apps such as I am Beezy — where each piece of content you view generates a small payment — are one way to cover seed and compost without touching the grocery budget.
Why should altitude set your calendar before the month does?
Elevation and aspect shift the last frost, the soil temperature and the first autumn cold far more than the calendar month does. In a country whose relief changes this fast, that is not a detail — it is the whole method.
Three growing worlds in one small country
The sub-Mediterranean strip around Koper, Izola and Piran opens earliest and closes latest. The continental east — the Štajerska around Maribor, the Prekmurje, the Dolenjska around Novo mesto — has hot summers and hard late frosts, which is a different problem from a short season. The Gorenjska and the valleys leading to Bled and Bohinj are Alpine: shorter season, colder nights, and a genuine risk of a May frost after everything looks safe. Ljubljana sits in a basin that traps cold air, so it can behave colder than its altitude suggests on a clear spring night.
The same crop, three different windows
Tomatoes, peppers and basil go out when night temperatures have settled, not when a date arrives. On the coast that can be comfortably before the same step is sensible in a mountain valley. Peas, broad beans, spinach and radish work the other way round: they want cool soil and resent heat, so the coastal gardener is racing to get them in and harvested before the warmth arrives, while an Alpine gardener has a longer, calmer window for them.
What to measure instead of copying a date
Keep three observations rather than one date. The first is the last frost in your own garden, written down each year until you have a pattern. The second is soil temperature at the depth you sow, which decides germination far more reliably than air temperature. The third is where the cold sits on your plot: a slope drains cold air away, a hollow collects it, and a south wall holds warmth for weeks longer in autumn.
The Slovenian planting year in four blocks
Blocks are more useful than months because they survive a bad year. Each block is defined by what the weather has already done rather than by what the page says.
Late winter: indoors, under cover, and on paper
The work here is starting slow crops under cover — peppers, aubergines, celeriac, leeks — and preparing beds rather than filling them. Onion sets and garlic that went in during autumn are already in the ground. This is also the block for ordering seed and for the least glamorous job of the year, which is deciding what you will not grow because last year it produced more than the household could eat.
Spring: the block that punishes impatience
Cool-season crops go in first: peas, broad beans, spinach, lettuce, radish, early carrots, onion sets. Potatoes follow once the soil has warmed enough to be workable without clumping. Everything frost-tender waits, and waits again in the Gorenjska. A cheap fleece or a low tunnel buys perhaps a fortnight at either end of the season and is the highest-return purchase in a mountain garden.
Summer: harvest, and immediately refill
Midsummer in Slovenia is when the beds empty fastest and get left empty longest. Garlic comes out, early potatoes come out, overwintered onions come out, and the space sits bare through the hottest weeks. That is the single biggest missed harvest in a family garden, and it is the subject of the next section.
Autumn and early winter: the crops that pay next year
Garlic and autumn onion sets go in. Field beans, winter salads, lamb's lettuce and spinach can hold through the cold in the milder parts of the country. Green manure on any bed you are not using does more for next year's soil than anything you can buy. And in a household where the children are the labour force, the school calendar matters: the 2026-2027 Slovenian school year begins on Tuesday 1 September 2026, autumn holidays run from 26 to 30 October 2026, and spring holidays fall between 27 April and 2 May 2027 — three windows when there are more hands available than usual.
| Block | Goes in | Comes out | Zone note |
|---|---|---|---|
| Late winter | Peppers, aubergines, celeriac, leeks — under cover | Overwintered leeks, lamb's lettuce | Coast may already allow direct sowing of hardy salads |
| Spring | Peas, broad beans, spinach, radish, carrots, onion sets, potatoes | Overwintered spinach, first radish | Alpine valleys run latest; expect a late frost after a warm spell |
| Summer | Successions: beans, beetroot, chard, late carrots, brassicas for autumn | Garlic, early potatoes, onions, peas | Continental east dries hardest; mulch matters more than watering more often |
| Autumn | Garlic, autumn onion sets, winter salads, green manure | Main potatoes, squash, tomatoes until first frost | Coast keeps producing salads well past the point the interior stops |
What do you plant after garlic, potatoes and onions?
These three questions dominate what Slovenian gardeners type into a search box in summer, and for good reason: all three crops vacate a bed in the middle of the season, in warm soil, with months of usable weather left.
After garlic
Garlic leaves early and leaves the soil in good condition. It is the best slot in the year for a fast follow-on: bush beans, beetroot, chard, late carrots, or autumn brassicas raised in modules and dropped in as transplants. Avoid following garlic with onions or leeks, which share its problems.
After potatoes
Potato ground is loose and has been weeded by the harvest itself. It suits leaf crops and overwintering greens, and it is a sensible place for autumn-sown garlic if you rotate away from the nightshade family. What it does not suit is tomatoes, peppers or aubergines, which carry the same diseases.
After onions
Onions leave a bed that is clean but hungry. Feed it, then use it for brassicas or for a nitrogen-fixing green manure that hands the following spring a better start than fertiliser will.
And what about the moon calendar?
The lunin setveni koledar is genuinely part of Slovenian gardening culture and it is what most people find first. Use it if you enjoy it — it imposes a rhythm and gets jobs done on time, which has value of its own. But if a moon date and your own frost record disagree, follow the frost record. The variable that decides whether a seedling survives is the temperature of the night you plant it into.
Funding the garden year with I am Beezy
A productive vegetable garden costs money in February and returns food in July. Seed, compost, fleece, netting and a water butt all land in the same quarter, before anything is on the table. That gap is where most family gardens quietly shrink.
Where the money comes from
The arrangement on I am Beezy is plain enough: content is put in front of you — videos, articles, advertisements — and every view you complete adds a small amount to a balance settled to the payment method you already use. As a reference the platform quotes €5 to €15 a day. Slovenia has used the euro since 2007, so nothing is exchanged on the way in.
What that covers in practice
Set against the February bill for seed, compost and a length of fleece, a few days of that range is the difference between a full plan and a reduced one. It will not replace an income, and nothing here suggests it should. It closes the timing gap between what a garden costs and when it pays.
Selling the surplus: what the Slovenian rules actually allow
Sooner or later the courgettes win, and someone suggests selling the excess. This is where a Slovenian garden article has to be precise, because the cheap registration scheme people reach for does not cover garden produce.
What personal supplementary work covers
The scheme known as osebno dopolnilno delo is registered with AJPES before you start, and it runs on a monthly voucher. Its group B — the part where you may sell to a company as well as to a private person — covers handmade goods not intended to be eaten, repairs to such goods, traditional home processes, and the gathering and sale of forest fruits and herbs in their basic form. Vegetables grown in your own garden are not on that list, and the state business portal SPOT publishes the list as a closed one.
What the scheme does cover for a gardening household
Group A includes occasional help with farm work, which is a real route if the surplus you have is labour rather than produce. Group A work may only be done for private individuals, never for a company or a self-employed person, and the client buys the voucher rather than you.
Getting it wrong is expensive
The financial administration supervises the scheme. An individual caught working undeclared faces a fine of between €1,000 and €7,000, and merely offering or advertising such work carries €500 to €2,500 on its own. Before selling anything beyond a neighbourly exchange, check which route your specific produce falls under with SPOT or your agricultural advisory service.
| What you have | Route to check first | Who buys the voucher | Watch out for |
|---|---|---|---|
| Forest fruits, wild herbs in basic form | Personal supplementary work, group B | You do | Basic form only — processing changes the answer |
| Handmade non-edible items | Personal supplementary work, group B | You do | Must be genuinely made by you at home |
| Occasional help with farm work | Personal supplementary work, group A | The client does | Private individuals only, never a company |
| Vegetables from your own garden | Not on the supplementary work list — ask about the agricultural route | Not applicable | Registering under the wrong scheme is still undeclared work |
Where to start this week
Write down the last frost you actually saw in your own garden last year, walk the plot and note where the cold sits, and decide now what goes into the bed that garlic will vacate in midsummer — because the decision made in July is always worse than the one made in March. Keep the calendar you like, moon phases and all, but let your own frost record overrule it whenever the two disagree. And if the February bill for seed and compost is what keeps the plan small, I am Beezy can cover it before the season starts.
