Aim for September. Phone a farm the week before.
Page reviewed 25 September 2026
This is a citrus valley, and for a few weeks each spring the orchards flower. The trees that carry the fruit you buy all winter go white, the bees go to work, and the valley floor smells of orange blossom. The valley grows roughly 14% of South Africa's citrus, so there is a great deal of it, and it lasts only a few weeks.
| When | Spring. Flowering in the Western Cape is in September, and the weeks shift with the weather |
|---|---|
| How long | A few weeks. Heat waves and strong, dry wind are hard on it |
| What decides a good year | How heavy last year's crop was, and how cool and mild the spring is |
| Where you see it | The orchards on the valley floor and along the N7 over the Piekenierskloof Pass |
| Getting here | 176 km north of Cape Town on the N7, roughly two hours |
| Pair it with | Regional wildflowers in a good rain year, hiking before the heat, and dark September skies |
| Before you book | Phone a farm or your accommodation. Only the growers know what the trees are doing this week |
When does the blossom come?
In spring, and September is the month to aim for. Citrus Research International, the industry's own research body, puts flowering in the Western Cape in September and describes the cooler Cape regions as the ones where the blossom is most intense. The fruit that sets from those flowers then grows through the summer and is picked the following winter.
It is not a fixed date. Each variety flowers on its own clock, each orchard sits a little higher or lower in the valley, and the whole thing moves with the year's weather. That spread is what stretches the blossom to a few weeks. It is also why we will not promise you a weekend a year ahead.
Phone ahead. Ring a farm, a farm stall or the place you want to stay, and ask what the trees are doing. A grower can tell you in one sentence whether the blossom is coming, out or over. Nothing on a website, this one included, knows that better than they do.
Why some springs are better than others
Citrus trees take turns. A tree that carries a very heavy crop puts its energy into fruit rather than new growth, so it grows few new shoots, and new shoots are where next year's flowers come from. A heavy year is often followed by a light one. Growers call it alternate bearing, and it is why the same orchard can look snow-white one September and quiet the next.
The weather matters too. Citrus Research International notes that a cool, mild spring tends to bring intense blossoming. Heat waves and strong, dry winds work against it, the same source warns.
What you are smelling
Orange blossom is one of the classic scents of perfumery. Neroli, one of perfumery's best-known oils, is steam-distilled from the blossom of the bitter orange, and orange blossom water comes from the same flower by a gentler method. In a citrus valley in spring you smell it at the source, in the open air.
There is a lot of it. A healthy adult citrus tree can produce more than 200,000 flowers a year, and only about 1 to 5 in every 100 go on to become fruit that is picked. The rest fall. The white petals you see on the ground under the trees are part of the season, not a sign that something went wrong.
Out of every 100 flowers, one to five become a harvested orange: the solid dot always, the paler four at best. Figures are the general pattern for citrus, from University of Florida researchers, not a count made in Citrusdal.
Blossom and fruit on the same tree
Look closely in September and you may see flowers and ripe fruit on the same tree. The valley's harvest runs from about March to September, and in the general South African pattern Valencias, the latest oranges of the season, can hang into October. So the last of one crop can still be on the branch while the flowers for the next one open.
Where to see it
The orchards fill the floor of the Olifants River valley around the town, and the N7 runs through them. Coming from Cape Town, the road drops over the Piekenierskloof Pass and passes orchards on the way down into the valley.
The orchards are working farms
Almost every orange tree here is on private land, in a working business. Do not walk into an orchard from the roadside. The easy way to be among the trees is to stay on a farm that has orchards, or to ask at a farm stall or tasting room whether there is a walk you may take. Farm stays and guest farms in Citrusdal ›
We would like to point blossom visitors to farms that welcome them: orchard walks, a breakfast among the trees, a farm stay with the blossom outside the window. We list only what the business confirms itself. If that is you, tell us what you offer ›
Make a weekend of it
The blossom alone is a morning, not a trip. Luckily, September is a good month for almost everything else here too.
- Wildflowers, in a year with good winter rain. Citrusdal is on the Cape Flower Route
- Hiking in the Cederberg before the summer heat arrives
- Stargazing. September is one of the best months for the Milky Way
- The hot springs at The Baths, for the evening
- Rooibos and citrus, where they are grown and packed
- A tasting of the valley's wine, gin and beer
Citrusdal season by season › · 41 hiking routes › · Stargazing › · A two-night weekend plan ›
Orange blossom season — quick questions
When is orange blossom season in Citrusdal?
In spring, with September the month to aim for. Citrus Research International puts flowering in the Western Cape in September, and the exact weeks shift with each year's weather, so if the blossom is the whole reason for your trip, phone a farm or your accommodation a week before and ask what the trees are doing.
How long does the blossom last?
A few weeks, not a season. Different varieties and different orchards flower at slightly different times, which stretches it, but it is a short window, and heat waves and strong, dry wind are hard on it.
Why is the blossom heavier in some years?
Citrus trees alternate between heavy and light years. A tree that carried a very large crop grows few new shoots, so it has fewer places to flower the following spring. Citrus Research International also notes that a cool, mild spring tends to bring intense blossoming.
Can you walk into the orchards?
Not without asking. The orchards are working farms on private land. The easy way to be among them is to stay on a farm with orchards, or to ask at a farm stall or tasting room whether there is a walk you may take.
Is orange blossom season the same as wildflower season?
No, but they overlap. The citrus flowers in the orchards on the valley floor. The regional wildflower season on the Cape Flower Route runs from about June to October and is best in August and September after good winter rain, so a September trip can catch both.
How to get to Citrusdal ›Sources
- Citrus Research International, CRI Cutting Edge No. 252, “Crop manipulations during and after a heavy blossom” (2018): flowering in September, the intense blossom in the cooler Eastern and Western Cape regions, alternate bearing and the cool, mild spring. PDF
- F. Alferez, F. Gmitter and J. Grosser, “Understanding mandarin blooming and fruit set requirements”, Citrus Industry, 11 October 2021: more than 200,000 flowers a year on a healthy adult tree, 1 to 5% setting harvestable fruit. Article
- University of Florida IFAS, HS1399, “Management options for improving flowering in citrus production”: under 2% of flowers make up the harvestable crop (after Goldschmidt 1999). Publication
- Wikipedia, “Neroli”: the oil is steam-distilled from bitter orange blossom. Article
- SA-Venues, “Cape Flower Route”: Citrusdal is on the route, the season runs June to October and is best in August and September after good rain. Page
- The harvest window and the Valencia band come from our own citrus season page, which carries its sources.
Top photograph: orange blossom and fruit by Hayffield L on Unsplash. It is not a photograph of Citrusdal. If you have a photograph of the valley in blossom that we may use, we would love to hear from you.
Last updated 25 September 2026 · blossom timing changes every year — confirm with a farm before you travel