Temperate annual or biennial crop grown for salad leaves.

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4
votes
1answer
139 views

Can I treat supermarket “living lettuce” as lettuce seedlings?

I have a tray of tired looking supermarket "living lettuce". You're supposed to keep it on your windowsill and use it up over a week or two. Can I treat the living lettuce as a tray of seedlings and ...
3
votes
1answer
41 views

What to do about a slug and excrement on my Batavian lettuce?

I think this is happening because this lettuce is ready to harvest and it's been sitting in there too long? I discovered one slug (is that a slug?) which I can remove... but there are also all ...
2
votes
2answers
67 views

Why do the tips of my lettuce leaves look dark/burnt and feel brittle?

I am growing Batavian 'Arianna' lettuce in a container on my balcony. I'm in San Francisco, so it gets some sun, but it's not all day, and it gets a lot of shade too. I noticed that the tips of some ...
27
votes
8answers
15k views

My lettuce is flowering - does that mean it has bolted?

I planted a batch of "zesty blend" lettuce seeds. They seem to be doing fine, but suddenly they started flowering: Have they bolted? They look healthy otherwise. Still edible?
6
votes
2answers
302 views

Will cutting a bolted lettuce plant allow it to regrow?

I'm a novice gardener and my lettuce has bolted. Do I have to remove the entire plant from the ground or can I just cut it down to the ground so it can regrow?
2
votes
1answer
366 views

How do I know when hydroponic lettuce is ready to be harvested?

I will be growing lettuce hydroponically using an NFT system and HO 54w T5 6500k lights. I will be using an organic nutrient solution (AN Iguana Grow) as well. I have ordered some certified organic ...
0
votes
2answers
256 views

NFT Hydroponics for Lettuce

I am looking at building a small NFT system to test the viability of growing lettuce commercially for local consumption. Investigating options for NFT. Right now I am looking at using 3"-4" PVC or ...
5
votes
1answer
229 views

What kind of bug is this and do I need to get rid of it?

I was looking through my vegetable garden this evening and noticed two of these bugs crawling over my lettuce: Does anyone know what type of bug this is and if it's something I need to get rid of? ...
9
votes
2answers
637 views

What is this bluish-grey bug on my lettuce, and how do I treat it?

I have a planter with several lettuce plants and other plants growing on my balcony. Recently, all of "normal" leafy lettuces were rapidly overcome by a bug. A sawtooth, more mizuna-like lettuce was ...
6
votes
2answers
957 views

Can I plant peas, green beans and lettuce this early?

The weather this year has been exceptionally mild here in northern Illinois, and I am thinking of planting my peas, green beans and lettuce in the next couple weeks. This is probably a full four weeks ...
14
votes
5answers
708 views

What happens if you plant lettuce in hot weather?

For whatever reason my lettuce (except for the mustard) in my mesclun mix didn't take this year. I'm about ready to rotate in something else, but I'd really like a decent crop of lettuce. I don't ...
6
votes
1answer
65 views

What about covering lettuces during hot periods?

This question reminds us that lettuces don't like too much hot weather. To look after my lettuce crop and guard against bolting might it be worth covering the lettuce with, say, layers of damp ...
12
votes
1answer
1k views

What's the best way to cut leaf lettuces?

The last few years I've had success growing romaine and other leaf lettuces. I usually try to harvest only as much as we need for a day (or couple days). That often means just a few leaves at a time ...