Growing Lollo biando / Lollo rosso

Lactuca sativa var. crispa lollo verde, lollo rossa, leaf lettuce
Other names
lollo verde, lollo rossa, leaf lettuce
Botanical name
Lactuca sativa var. crispa
Family / Genus
Asteraceae / Lactuca
Plant category
Leaf Salad
Lollo biando / Lollo rossoNik Cain/Shutterstock.com

A garden without its own fresh lettuce is only half a garden. You can either direct sow or start indoors Lollo biando and Lollo rosso, as well as other garden lettuces. In spring, starting them indoors works best, while in summer direct sowing is the better choice – the plants develop much longer roots that way, giving them better access to water and making them less likely to bolt, meaning they go to flower and turn bitter.

Lollo, also known as cut-and-come-again or picking lettuce, is a type of garden lettuce. The curly leaves grow in loose rosettes, reach up to 20 cm long, and you can harvest them over a longer period. It also handles heat better than butterhead lettuce and you can plant it well into summer.

Facts and figures

Light requirements
Sun / partial shade
Nutrient requirements
Medium feeder
Difficulty level
Easy
Culture (according to Gertrud Franck)
C - low growth, short growing period
Culture (according to Sister C. Weinrich)
Companion crop
Growing period
50 - 210 days
Row spacing
20 cm
Plant spacing
20 cm
Growth height
20 - 30 cm
Sowing depth
1 cm
Germination temperature (minimum)
3 °C
Germination temperature (optimal)
15 - 18 °C
Germination type
Light
Pre-growing period
30 days

Planting & harvest times of Lollo biando / Lollo rosso

1
2
3
4
5
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7
8
9
10
11
12
Direct sowing
Pre-grow
Transplant
Harvest
Harvest (next year)

SummerDirect sowing from Late March to Late August. Transplant to bed from Late March to Late August. Pre-grow about 30 days before transplanting, approximately between Late February and Late July. After a growing period of 50 days, harvest can begin around Late May and continues until Mid October.

WinterDirect sowing from Mid September to Mid September. Transplant to bed from Early October to Mid October. Pre-grow about 30 days before transplanting, approximately between Early September and Mid September. After a growing period of 210 days, harvest can begin around Mid April and continues until Late April next year.

Sow and plant Lollo biando / Lollo rosso

From about the end of March you can direct sow Lollo into the bed in most regions, but in spring it’s better to start it indoors – you can do that a month earlier, from the end of February. That way you can plant out the first lettuces in early April. Make sure to harden them off first, meaning you gradually get them used to the sun and outdoor temperatures by putting them outside for a little longer each day over several days. When planting out, set lettuces slightly higher than they were growing in the pot, otherwise they can rot from the bottom.

Location and soil

Pick a sunny spot, or partly shaded in midsummer. In spring and autumn, full sun is preferable. Lollo is quite undemanding and grows well in most soils, as long as they’re not too acidic. Good watering matters, but it won’t tolerate waterlogging.

Good and bad companions of Lollo biando / Lollo rosso

Very good neighbours
Radish
Good neighbours
Broccoli
Cauliflower
Chives
Cucumber
Garlic
Garlic chives
Honeydew melon
Kale
Leek
Melothria
Onion
Shallot
Spring onion
Tree onion
Bad neighbours

Predecessors and successors of Lollo biando / Lollo rosso

Good predecessors
Courgette
Fennel
Garlic
Leek
Mustard
Onion
Orache
Phacelia
Pot marigold
Radish
Shallot
Spinach
Spring onion
Subterranean clover
White clover
Bad predecessors
Batavia lettuce
Black kale
Black radish
Broccoli
Butterhead lettuce
Carrot
Cauliflower
Chicory
Chinese cabbage
Endive
Flower Sprouts
Garden cress
Iceberg lettuce
Kale
Kohlrabi
Mizuna (Asian greens)
Oak leaf lettuce
Pak choi
Parsnip
Pointed cabbage
Potato
Radish
Romaine lettuce
Romanesco
Savoy cabbage
Sugar loaf chicory
Sunflower
Winter cress
Good successors
Beetroot
Broccoli
Cauliflower
Chilli
Courgette
Cucumber
Honeydew melon
Kale
Melothria
Onion
Pepper
Red cabbage
Romanesco
Spinach
Swiss chard
Watermelon
White cabbage
Bad successors
Batavia lettuce
Bush bean
Butterhead lettuce
Chicory
Endive
Iceberg lettuce
Lamb's lettuce
Oak leaf lettuce
Pole bean
Romaine lettuce
Runner bean
Sugar loaf chicory
Sunflower

Care and fertilising

Keep lettuce consistently moist, but not wet. If it gets too dry, the leaves turn tough and the plant may bolt, turning bitter.

Lettuce doesn’t need fertiliser – a layer of compost on the bed in spring or autumn does no harm though. Avoid planting it in heavily fertilised beds, as lettuce can accumulate nitrate.

Harvest and processing

Harvest the lettuce as soon as it’s big enough and looks good. With Lollo you can also pick leaves continuously from the outside in.

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