Data specific to Lettuces (Edit)
Lettuce Type: Loose head or Butterhead

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Annual
Sun Requirements: Full Sun
Water Preferences: Mesic
Plant Spread: 13 inches if you want the blanched inner head to develop.
Leaves: Unusual foliage color
Other: Medium-sized butterhead. Intense red or bronze-red outer leaves. A yellow-green interior develops if they are spaced more than 12" apart. Spring summer or fall lettuce.
Uses: Vegetable
Salad greens
Propagation: Seeds: Self fertile
Needs specific temperature: 40F to 75F. Fastest from 60F to 70F.
Days to germinate: 2-15
Depth to plant seed: 1/8 inch deep
Sow in situ
Start indoors
Can handle transplanting
Other info: Lettuce usually self-pollinates. 70 DTM. Merveille des 4 saisons 'Rosita' is an OP variety developed and/or marketed exclusively by Bakker Brothers. Merveille des Quatre Saisons' is a French heirloom pre-dating 1885.
Pollinators: Self
Flies

Common names
  • Butterhead Lettuce
  • Lettuce

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