High Tunnels

Blog Posts

green seedlings next to black plastic irrigation tape growing in soil
Read article: From Dixon Springs Ag Center: Late seeded cover crops catching up in high tunnel
From Dixon Springs Ag Center: Late seeded cover crops catching up in high tunnel
Two of the three high tunnels are completely cleaned out and have been winterized. The other tunnel has been seeded and is overwintering cover crops...
gray plastic container stacked on top of each other filled with red ripe tomatoes
Read article: Review of yields and gross sales for high tunnel tomato and pepper crops in 2025
Review of yields and gross sales for high tunnel tomato and pepper crops in 2025
Yield data is collected every year from crops grown within the high tunnels at the Dixon Springs Agricultural Center in southern Illinois. Plots are...
A group of pumpkins in a row
Read article: From Northern Illinois (Rockford): Pumpkins and apples October update
From Northern Illinois (Rockford): Pumpkins and apples October update
This October has brought excellent apple harvests across many Northern Illinois orchards, with a mix of traditional, PRI, and MAIA varieties showing...
Empty rows in a high tunnel after tomato plants, stakes, and strings have been removed. Random fruit is scattered among the rows.
Read article: From Dixon Springs Ag Center: Finally transitioning from summer crops to cover crops in high tunnels
From Dixon Springs Ag Center: Finally transitioning from summer crops to cover crops in high tunnels
The continued warm temperatures through October made for ideal growing conditions for the tomatoes and peppers within the high tunnels at DSAC. While...

News Releases

Bronwyn Aly and Kacie Athey in high tunnel
High tunnels extend growing season and benefit farming operations
SIMPSON, Ill. - More Illinois specialty crop growers are planting in high tunnels to extend their growing season, increase crop diversity, achieve higher yields, and improve quality. However, high tunnels come with unique challenges, including deciding on the layout and structural design, which...