Home from CFSA, Superstorm Sandy

Beauregard sweet potato
Photo Southern Exposure Seed Exchange

Superstorm Sandy didn’t do us much damage, luckily. It’s been raining for 40 hours, but we’ve only got 2.8 inches so far and it looks like it’s going to clear up later today. Despite my worries about the broken hoophouse windows blowing in and us losing our newly re-plasticked hoophouse, it didn’t happen. We didn’t have any really high winds, and we didn’t even lose power, but of course we did all the prep work.

Georgia Jet
Photo Southern Exposure Seed Exchange

Yesterday we re-stacked our sweet potatoes which had finished curing (the skins don’t rub off any more). We moved them into a wire rodent-proof cage, and close-stacked them, taking away all the sticks that spaced the boxes during curing. I haven’t got numbers for the total yield yet, but it comes to 96 boxes. The Georgia Jet produced 42 boxes and the Beauregard only 32 from the same length row. Our two heirloom varieties produced three boxes each. We don’t expect many of them, but we are keeping the varieties alive, because genetic diversity is important and who knows what secret virtues these varieties have?

We also bravely spent time in the rain, digging drainage ditches to reduce the impact of the hurricane. They seem to have worked quite well. And we draped the soggy rowcovers over the frost tender crops, in anticipation of freezing conditions.

While I was away at the CFSA Conference, the crew harvested the white potatoes. We got a good yield (also no numbers yet), but we got a disappointingly large number of greened potatoes. (Green from being exposed to the light.) I think the reason is that our new experimental tractor-mounted furrow-making disks don’t make furrows as deep as we need. The walk-behind BCS furrower on the rototiller made adequate furrows, but not as good as the old Troybilt furrower. This flags a need to research better gear before March.

I had a great time at the CFSA Conference. I think there were about 700 people there. About 70 came to my workshop Growing Great Garlic, on Saturday afternoon. They were very appreciative, and I managed OK without my notes! It’s not as bad as it sounds – I had a slideshow and had practiced quite a few times, and knew it better than I would have guessed. Somehow I couldn’t get my notes on the laptop screen without them also appearing on the big screen along with lots of clutter. This flags a need to find out before my three workshops at the Southern Sustainable Agriculture Working Group conference in Little Rock, Arkansas, January 23-26. Busy, busy.

The conference was very well organized and the food was spectacular – mostly local and sustainably grown. I had the chance to attend several workshops by other people. Tony Keinath, the vegetable pathologist at Clemson University, talked on Sustainable and Organic Approaches to Managing Cucurbit and Tomato Diseases – a very well-prepared and information-packed session. I feel in a better place to tackle next year’s plagues now. I was struck by the fact that he had seen NO benefits of using Oxidate, the hydrogen peroxide disease control product.

A workshop I found particularly valuable was Laura Lengnick‘s presentation “Is Your Farm Climate Ready?”  She is doing valuable work to help farmers get ready for climate variability. She is one of the main authors of a USDA ARS report Climate Change and Agriculture: Effect and Adaptation. Its publication date is November 14 2012. She also spoke at the August 2012 symposium of the Ecological Society of America, Climate change impacts on agricultural systems:

She suggests viewing climate change as yet another production risk to assess and prepare for. The vulnerability of your farm has two components: exposure and adaptive capacity. As far as vulnerability, the most immediate key exposure is water issues (too much and too little). Rising air temperatures, including night temperatures, more extreme temperatures provide threats and some opportunities. Increasing CO2 levels will provide some positive effects such as faster crop growth. As far as adaptive capacity, the main feature of that aspect is our personal capacity to respond and plan. Laura Lengnick says “Greater attention to climate as critical for decision-making is expected by future generations of producers.” We need to start with ourselves.

Baby ginger, ready to be eaten, pickled, candied, frozen.
Photo East Branch Ginger

Next I attended a workshop by Susan Anderson of East Branch Ginger, and learned so much about how to do the best by this crop, that I am looking forward to an even bigger harvest next year. This year we harvested 165 pounds, and saved 65 pounds as seed stock, so we can plant a bigger patch in next year’s hoophouse.

Harvested baby ginger, about 6 months old
Photo East Branch Ginger

Meanwhile I’ve finished my next article for Growing for Market. My working title is Knowing When to Take Action. It’s the third part of my series on being a resilient farmer. This article includes scouting and monitoring for pests and diseases; using pest and disease forecast services; and being prepared for the effects of extreme high and low temperatures. When is it time to cut your losses? A big part of the article is a table of soil temperatures to help when deciding planting and harvesting dates.

3 thoughts on “Home from CFSA, Superstorm Sandy

  1. Pingback: Book Review, Resilient Agriculture by Laura Lengnick | Sustainable Market Farming

  2. Hi Pam, Could you by chance post a picture of this rodent proof cage for sweet potatoes? We need to build something similar and I’d love to have an image to work off of. thanks!

    • Seems I haven’t got a photo. I’ll try to get one soon. Meanwhile: it’s like a small room constructed in a corner of the basement, from 2x4s attached to the ceiling and walls of the basement. The floor is concrete, so we didn’t attach to that, just set a frame of lumber on the floor. The whole thing is covered by rat wire, it has a hinged door with latches top and bottom. Very basic carpentry. We have one for winter squash that has fixed shelves, but the sweet potato one is an open space. We stack the crates on pallets on the floor.

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