55-60 days. Gorgeous lettuce with large and tight heads. Excellent flavor combined with red/green leaves makes Rouge Grenobloise one of our favorite lettuce varieties. Seeds of Batavian lettuce varieties typically germinate better in high heat than other lettuces. Heat and bolt resistant.
Our current seed stock was grown by Hank Keogh and Jo Erikson of Avoca Seed in Corvallis, OR. Avoca Seed is certified organic by Oregon Tilth.
Packet has 0.5 gr (~500) seeds
- 6-8 hrs
- Planting depth: 1/8"
- Sprouts in 7-10 days
- Ideal Growing Temperature: 60-80F
- Plant Spacing: 8"
- Frost hardy: Yes for light frost
- Growth habit: Batavian/French crisp
- Lactuca sativa
- Growing tips: Sow in seedling tray to transplant in early spring or fall for full size heads. Keep sowing every two weeks for successive harvests. Most lettuce seeds except Batavian-type varieties can't germinate well in high temperatures.
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