Growing Lettuce

lactuca sativa : Asteraceae / the daisy family

Jan F M A M J J A S O N Dec
P P P P P       P P P P

(Best months for growing Lettuce in New Zealand - cool/mountain regions)

  • P = Sow seed
  • Easy to grow. Sow in garden, or start in seed trays and plant out in 4-6 weeks.. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 46°F and 81°F. (Show °C/cm)
  • Space plants: 8 - 12 inches apart
  • Harvest in 8-12 weeks.
  • Compatible with (can grow beside): Carrots, Onions, Strawberries, Beets, Brassicas, Radish, Marigold, Borage, Chervil, Florence fennel, leeks.
  • Avoid growing close to: Parsley, Celery

Your comments and tips

30 Oct 09, Andris (Australia - temperate climate)
David, you can find May Queen lettuce at either: www.theitaliangardener.com.au which has it as Reggina di Maggio of Franchi Sementi (Italian), or at www.vilmorin.com.au (French). You can order from either of their websites, or they both sell their stock through quite a few retail outlets. Franchi (and other Italian seed companies) you will tend to find in Italian and continental delis, and I know Vilmorin packs are available through Mitre 10 here in SA, but check their website. Both these companies have extremely generous amounts of seed too for lettuce (7,000-10,000 per pack), at around $3.50-$4.30. Check out their other lettuces too like Lolla Rossa, Four seasons wonder and heaps of others.
02 Nov 09, Bianca (Australia - temperate climate)
My baby butterhead was planted about 2 months ago and they started growing really well, then really slowed down. They are quite yellow now and the leaves are tough. Should I pull them out, or will they recover? It has been quite hot in Perth the last few weeks. I'm not sure whether they haven't had enough water, or whether I've over watered them!
12 Jan 10, Kirsten (Australia - sub-tropical climate)
Hi, I planted lots of mixed lettuces. They were doing really well but then they all bolted to seed except the red ones. I was wondering whether if I just chop them back they will keep producing leaves or do I have to pull them out and start again?
24 Jan 10, Barb (Australia - sub-tropical climate)
Unfortunately the bolted lettuce leaves will be bitter, but do let some go to flower, because their flowers will encourage good insects into your garden who will help keep pests at bay. Lettuce grows better in the shade at this time of year - or just stick to the red varieties!
27 Jan 10, Evelyn (Australia - cool/mountain climate)
Jaime, I had the same problem with those small whitefly and little black bugs on my perpetual lettuce. The thing that worked well for me was the yellow sticky sheets from Green Harvest. I think you can get them in other places as well. Just tie the sheets onto a stick amongst the lettuce, close to the leaf crop and next day the sheet is covered in bugs. It only attracts those nasty bugs as the good bugs don't appear to be affected. Safe and organic. Hope that helps. Like Barb I grow most of my summer lettuce in the shade under a tree or in pots near the back deck. Works well and less likely to bolt. Perpetual Lettuce is also good for summer as it does not bolt.
15 Apr 11, Lyn (Australia - temperate climate)
I have planted my lettuce into a bed filled with mushroom compost. the lettuce are growing slowly but they have small black bugs all over the leaves that are biting holes into them. What can I do to get rid of the bugs?
28 Mar 10, Dixie (Australia - temperate climate)
I have grown a variety of lettuce but they all taste bitter. What can I do or what am I doing wrong?
02 Apr 10, Marcel (Australia - sub-tropical climate)
My iceberg lettuce doesn't seem to get a firm 'heart' just a bunch of loose leaves. I followed the seed packet and planting instructions but no joy. my rabbit was happy with the lettuce though. :-) Any hints? I don't need to wrap them like with cellery do I?
08 Apr 10, Keno (Australia - temperate climate)
Like Marcel....My iceberg lettuce doesn't seem to get a firm 'heart' just a bunch of loose leaves. I followed the seed packet and planting instructions.
16 Apr 10, Rob (Australia - temperate climate)
My COS lettuce is booming - growing really thick really quick with lots of leaves. much better than my attempt to grow it in summer, where it shot up had a tall stem, seeded and few leaves.
Showing 41 - 50 of 250 comments

If your lettuce are bolting (going to seed quickly) in Queensland, check how deep the water is penetrating into the soil. It may be drying up too quickly. Have you tried giving the plants some shade in the middle of the day? Also find out which varieties your local plant nursery is selling as seedlings. They may be the varieties that will be successful in your area.

- Liz

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