Growing Lettuce

lactuca sativa : Asteraceae / the daisy family

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

(Best months for growing Lettuce in Australia - sub-tropical regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • 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

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04 May 08, Liz (Unknown climate)
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.
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03 May 08, Don (Unknown climate)
Should we start lettuces off with plastic bottle covers in the winter here in Canberra?
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03 May 08, Richard Wood (Unknown climate)
Could you please let me know how much water a lettuce needs to stop it going to seed. I have planted several types over the past six months, but they either don,t grow very well or just go to seed.The soil has plenty of fertiliser and the wife turns on the micro sprinkler system each day for around 10 mins.The soil seems damp and i also use sugar cane mulch to stop the soil from drying out, I live in Queensland and the sun is on the lettuce best part of the day at the moment i have cos growing (for about six weeks) and one is just going to seed (feed that to the chooks) and the others look like they might be.The runner beans are doing very well and i have had some great spring onions as well, any help on this would be great.
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02 Apr 08, Abbie (Unknown climate)
Beer traps work well with snails and slugs - just cut a panel out of the side of a lidded yoghurt/margerine/sour cream plastic container, and as long as you leave an inch or so lip on the bottom of the cut out panel, you can fill the tub to the hole with beer, and put the lid on to keep the rainwater out. Check it every day or so - it can get quite full of slugs and snails so it will need to be regularly emptied and topped up - slugs and snails don't care what beer you give them - I found collecting the leftover dregs from BBQ's/parties to be the cheapest option, otherwise cheap beer is fine.
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01 Apr 08, Chris (Unknown climate)
Kellie, lettuce grow best in full sun, but cope with partial shade. Just make sure they have plenty of water and never dry out, otherwise they get bitter and tough, and rapidly go to seed.
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27 Mar 08, Kellie (Unknown climate)
What is the best position for growing lettuce. Ie: full sun, shade etc.
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13 Feb 08, Chris (Unknown climate)
If it's snails or slugs eating the lettuce, then culling them by hand on a damp evening can eliminate the problem for a few weeks - enough to let the plants get ahead.
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18 Jan 08, Jane Falzon (Australia - cool/mountain climate)
Hi some thing is eating my lettuce i have put snail bat down but that has't helped and i dont really want to use spray on them can you help
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03 Jan 12, Tim McGrath (Australia - temperate climate)
probably sparrows, bird net may help.
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Showing 251 - 259 of 259 comments
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I live on Central Coast and grow lettuce through late autumn to late winter. I raise them in seed trays or scatter them in the garden as soon as the last really hot day has gone by and temperatures are no more than 35 degrees c or below. When I put them straight in the garden I scatter seeds over small area and cover with seed raising mix. I keep them moist with a gentle watering can. When 5cm tall I trans-plant them in to another bed. You could also use this method in flat seed raising trays and a spray bottle. By using sugar cane mulch in the ground surrounding the plants (not touching their stems!) I keep them moist. I also water every to every second day as the weather cools down. My suggestions would be scatter lightly oven baked ground eggshells or hair clippings around the plants to deter snails. if they become a problem. Grow with sweet peas and rocket for great salads. The peas will add nitrogen that the leafy greens will enjoy. Choose a loose head variety so you can pick it as it grows and get multiple harvests the size you want. also better suited to Australia. If you want to try planting lettuce now some tips to stop it bolting are to give it PLENTY of shade, keep harvesting it regularly, (about every second day once it gets going) keep moist (planter boxes might work but could be expensive) and pinch off buds that start to form. In my experience even a resistant variety in a nice shady place with lots of water will go to seed/taste bitter early if planted later than August. But I have seen it done. lettuce is a great to grow easy and rewarding but I would suggest waiting until after Summer. I plant lettuces April on, when you plan depends on your climate conditions. Try companion planting basil and tomatoes together while you wait or growing zucchini plants. If you have a meter square garden bed try planting 16 corn plants, 3 pumpkin or zucchini and once corn is 15 cm high planting a bean seed at the base of each corn plant. Beans are also good for nitrogen that both the corn and beans will need. All of the above I recommend planting now if you are getting the feeling it is already summer. I am not sure if what i have written is relevant to more inland areas of NSW but hope it may be helpful. Good luck with your gardening!

- Ferran

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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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