# Crops

- [Yellow or red onions for storage: which one to choose](https://www.agromalz.pl/en/blog/cebula-zolta-czy-czerwona-do-przechowania): Rijnsburger-type yellow onions keep in our storage until June, red until the end of March. We explain which to choose for storage and how to plan orders.
- [Green peas harvested green: how we grow them and who we supply](https://www.agromalz.pl/en/blog/groszek-zielony-pod-przetworstwo): Green peas harvested green have a window measured in days. We show how we run them in rotation in Żuławy and how we set dates with the processor.
- [How to spot good quality onions: a checklist from the field and the store](https://www.agromalz.pl/en/blog/jak-rozpoznac-cebule-dobrej-jakosci): How to spot good quality onions: the neck, the skin, firmness and hidden defects. The checklist we run in the field before any batch goes into store.
- [Innovator: dry matter and sugars, or what makes a good chip](https://www.agromalz.pl/en/blog/innovator-sucha-masa-cukry): Dry matter and reducing sugars decide chip quality. We explain what these parameters mean and why the Innovator potato holds them steady for processing.
- [Harvesting onions with a harvester, step by step: how we do it in Żuławy](https://www.agromalz.pl/en/blog/zbior-cebuli-kombajnem-krok-po-kroku): What does machine onion harvesting look like? Step by step: undercutting with the Grimme WV 180, curing in windrows, AVR Puma 3 harvest at up to 150 t/h, haulage to storage.
- [Onion diseases and pests, and how we prevent them](https://www.agromalz.pl/en/blog/choroby-i-szkodniki-cebuli): The main onion diseases and pests and how we prevent them in Zulawy: crop rotation, monitoring and thresholds, Ecorobotix spot spraying and curing.
- [Crop rotation in onion growing: why we grow wheat and triticale](https://www.agromalz.pl/en/blog/plodozmian-cebuli-pszenica-pszenzyto): Onions cannot return to the same field every year. Here is how we plan crop rotation across 800+ ha and the role wheat and triticale play in it.
- [Which onion varieties store best](https://www.agromalz.pl/en/blog/odmiany-cebuli-do-dlugiego-przechowywania): Which onion varieties last longest in storage? We explain what makes a variety keep well and which ones prove themselves in our 13,000-tonne store.
- [Onions from sets: how we grow them and why they leave the field first](https://www.agromalz.pl/en/blog/cebula-z-dymki-uprawa-wczesny-zbior): Onions from sets open our onion season. How we plant them, when we harvest, which varieties we grow and why they let us supply onions all year round.
- [What is the Rijnsburger type in onions](https://www.agromalz.pl/en/blog/cebula-typ-rijnsburger-co-to): The Rijnsburger type is a firm, well-skinned onion with excellent storage life. We explain what it means, where it came from and why our crop is built on it.
- [How much onion a hectare gives and what the yield depends on](https://www.agromalz.pl/en/blog/ile-cebuli-z-hektara): How much onion does a hectare give? We explain what onion yield per hectare depends on and how we reach high, even harvests on Zulawy mada soils.
- [How long can you store onions](https://www.agromalz.pl/en/blog/jak-dlugo-przechowywac-cebule): How long can you store onions: good onions from storage last from harvest to spring, even into summer. We explain what it depends on, using our 13,000-tonne store as an example.
- [Wodan beetroot: why we chose this variety](https://www.agromalz.pl/en/blog/burak-cwiklowy-wodan): Wodan beetroot on our farm: a round, firm, deep-red root for processing and the fresh market. Grown in Zulawy, with proven quality and flexible delivery.
- [Onion harvest season: our calendar of work in the field](https://www.agromalz.pl/en/blog/sezon-zbiorow-cebuli): When the onion harvest starts and how it looks across our about 250 hectares. Timing, signs of ripeness, machine harvest and the road to storage.
- [Which Potatoes for Fries and Why Innovator](https://www.agromalz.pl/en/blog/jakie-ziemniaki-na-frytki): Which potatoes for french fries to grow for processing. We explain why we grow Innovator: long shape, high dry matter and low sugars for crisp fries.
- [Zulawy soils (mada): why they give a better onion yield](https://www.agromalz.pl/en/blog/gleby-zulawskie-mady-pod-cebule): Zulawy mada soils are among the most fertile in Poland. We explain why onions yield so well on them and how they resemble Dutch polders.
- [Red onion Redtide F1: what sets it apart](https://www.agromalz.pl/en/blog/cebula-czerwona-redtide-f1): Redtide F1, the red onion we grow in Żuławy. Deep burgundy colour, strong skin, even size and long storage. For retail, peeling and wholesale.
- [Onions from Żuławy: how we grow them, step by step](https://www.agromalz.pl/en/blog/cebula-z-zulaw-jak-uprawiamy): How we grow onions on the Żuławy alluvial soils: varieties, agronomy, precision farming and the road to a high, consistent yield. Practice from the farm, not theory.
- [Yellow onion varieties: Hybelle and Hysinger F1](https://www.agromalz.pl/en/blog/odmiany-cebuli-zoltej-hybelle-hysinger): Hybelle F1 and Hysinger F1, the yellow Rijnsburger type onions we grow. A comparison of the varieties, firmness, size and storage. Which one to choose for what.