I’ve now completed 12 monthly posts about suitable lettuce varieties and growing techniques. You can see these by clicking the Lettuce Varieties Category tab, but you can also get the overview here. They run from May to April because that’s how I wrote them. Click the name of the month to view the original post.
We’re continuing to have enough lettuce. We have pulled the first baby lettuce mix in our hoophouse, and have started pulling some heads in there. Of course, we want to harvest the hoophouse head lettuce before it gets too bitter, but we also don’t want to get too far ahead with the harvesting and run out! Our second baby lettuce mix is now ready for cutting, and the third sowing is not far behind.
March 9 is our goal for a transplanting date outdoors for our first 120 heads of lettuce (about one week’s worth for 100 people). We sow four varieties each time, some green, some red, different shapes and textures, different numbers of days to maturity. This way we hope to have a constant supply, and hedge our bets if something goes wrong with one variety.
In our first sowing we have Parris Island green romaine, Buttercrunchgreen bibb, and Hyper Red Rumpled Wave, a very red leaf lettuce, as well as Bronze Arrow, shown above. Our second sowing includes Cosmo, another green romaine, Star Fighter, which I wrote about last June, Oscarde, a red wavy leaf lettuce and one of our work-horses, Red Salad Bowl. Our third sowing has Panisse, a green wavy-leafed variety, Revolution, a red leaf lettuce, Swordleaf, which I wrote about last spring, and green Salad Bowl.
Our fourth sowing includes New Red Fire and three Eazyleaf lettuces ( Ezrilla, Hampton and Buckley) sold by High Mowing Seeds. We are simply trying these out this spring, to find out if we want to grow them next winter. In our climate these are unlikely to stand for long in the spring, and much more likely to grow well in our hoophouse in winter.
These are varieties that produce lots of small leaves (no big leaves) enabling growers to get an instant salad by cutting a whole head. We are more likely to harvest them multiple times, taking some leaves each time. It’s exciting to see more lettuces of this type on the market. I wrote previously about Osborne’s Multileaf lettuces and Johnny’s Salanova varieties.
Here’s a link to our Lettuce Log, our schedule of lettuce planting and harvesting dates, that provides a succession of outdoor lettuce from April to November:
Gardening is not all about lettuce! We have sowed two beds of carrots outside and also a bed of turnips (Purple Top White and White Egg), with a row of radishes to pull before the turnips need the space. And we are still “recovering” from transplanting 3600 spinach plants. They are all doing well, despite my mix-up about which varieties were intended to be planted in which bed. We are comparing three varieties this spring: Tyee, Avon and Reflect.
This is our busiest time of year for transplanting. We’re beyond frosts, and we have thousands of warm weather plants to get in the ground. Sure, we were busy in spring and will be again in July with cabbage and broccoli. But this time of year the transplanting includes many different crops, and involves setting out drip systems and biodegradable plastic mulch as well.
We’re part way through setting out sweet potatoes. We are using ridges, drip irrigation and biodegradable plastic mulch. We grew all our own sweet potato slips, and this allows us to spread out our planting over several days. We used to mail-order slips, and when they arrived we always had to scramble to get them in the ground, so they could recover from their travel stress.
At the beginning of May we planted out Redventure celery, Cow Horn okra, and Malabar spinach, a new trial crop for us. A different warm weather cooking green.
We’ve already planted out slicing and cherry tomatoes.We’ve got our big planting of Roma paste tomatoes in, and our peppers. They’re also on drip irrigation and biodegradable plastic. I find it helpful to take a copy of the crop map for each garden and make a Drip Irrigation Map, using a waterproof red pen to draw in each run of drip tape and header pipe. This helps me identify which pieces of header pipe I can reuse and how many lengths of drip tape to bring from the barn. We try hard to make storing and reusing drip irrigation supplies easy, using shuttles to store tape and coiling and labeling the header pipe.
We haven’t planted out our eggplant yet. We’re also behind with cantaloupes and watermelons, and a bit behind with our weekly planting of 120 lettuces.
We like to have lettuce all year, so I have experimented, planned and tweaked until we can usually get a continuous supply. In winter we have leaf lettuce and baby salad mix from the hoophouse. From mid April we aim to have lettuce heads from outdoors. We reckon on growing 120 lettuce/week for 100 people. This inevitably involves some losses and wastage, as we don’t control the weather or the appetites of our diners!
This year we made a late start on harvesting the outdoor lettuce as it was growing slowly and we still had good supplies in the hoophouse. Now we have started outdoor harvests and suddenly have lots ready at once. So it goes! generally we sow 4 varieties each time, to spread the risk and increase the diversity. Our first sowing was 1/17, transplanted 3/31. The Hyper Red Wave wasn’t a good choice – it has bolted and become bitter. Reliable old Salad Bowl is holding well, and Bronze Arrow looks good. The second sowing, 1/31, is mostly ready, and some of the third also (2/14). I see our labeling wasn’t so good this spring, but the Outredgeous looks surprisingly good for May and there’s a lovely green Bibb too.