Martin Carlsson-Levin is field manager for Almhaga, a vegetable growing company in the South of Sweden. Almhaga has grown rapidly over the last 15 years: the company went from 10 hectare in 1998 to 250 hectare in 2013. Today Martin is growing the successful Seminis variety Barito on 45 hectares.
Martin: ‘I was not working for Almhaga when we decided to grow Barito in 1998, but the reasons for doing so are still evident: Barito is the earliest onion in the market. We grow other varieties as well, but Barito is always first. We sow at the end of March or the beginning of April and we harvest in August or September.’
Uniformity
Martin is very pleased with the uniformity of Barito: ‘Barito has a nice, thin neck, that goes down quickly. Within three to four days, the entire foliage will have fallen over and we can start harvesting.
This is a great benefit of this variety. We do not grow Barito for storage, so we are happy with the speed at which we can go to market. It takes Barito five days to dry in the field and then a few days in the dry room. We will then pack and sell the onions.
In the middle of November, Barito has left our company.’
Less clay
Martin prefers to grow Barito on “early soil” as he calls it: soil with less clay. ‘An early variety such as Barito needs more water and is less suitable for heavy rains and wet seasons. So soil with a limited amount of clay is the best for Barito. We irrigate Barito each year, which is quite easy on our land.
In our area it is easy to drill for water.’
Pretty in yellow
Appearances count, even for onions. Martin: ‘Barito looks really nice; it is a beautiful onion. And I am particularly fond of the nice thin neck.’
Excellent yield in 2013 As for the yield, Martin is also pleased.
‘For an early onion – two to three
weeks earlier than other yellow varieties – Barito has an acceptable yield. We have harvested approximately 64 ton per hectare. So we did really well this season!’