Theme: asparagus

Asparagus crew  —  

Why did the sheep cross the road? To get to the other side!

Specifically, last week this year’s lambs and their mothers crossed from the fields next to lambing barn to our fields on the east side of Highway 16 to eat down the cover crops! The cover crops are at the right maturity to incorporate into the fields, and we need to get those fields ready for our summer plantings. To do that, we could use a tractor to mow down the cover crops or the sheep to munch them down. Both methods have their benefits and drawbacks. The sheep do great work, but they go through the field more slowly than the tractors, and there’s more left in the field after they head out, so we have to go back in to do some cleanup work. But when we can, we like to use the sheep. Unlike a tractor, they cut the plants and break down the biomass a bit via digestion making the nutrients more quickly available for the microbes and plants that will soon be growing there. The trick is making sure they have the right amount of space – not too much or too little. Putting many sheep on a relatively small section of land helps keep them from being selective with what they eat and leaving some plants behind. They’ve been moving through 1.5 acre blocks in about four days. See the photos for proof. And we also have to keep timing in mind – organic and food safety regulations prevent us from harvesting produce from fields that have been grazed for certain time periods. [Read more…]