(Lactuca sativa) Well, we can’t go around calling ourselves Uprising Seeds and not sell a lettuce called “Revolution” now can we? Revolution is a seriously flashy, darker red version of the classic Lollo Rosa type. Super frilly and compact, it is most often cut as a baby leaf in salad mixes, though it grows to a surprisingly dense (if not smallish) head. Compare to the more ubiquitous “Dark Red Lollo Rosa”, but with a darker, richer wine-red color. Essential baby lettuce to add loft to the mix. 55 days. UO
Sow indoors 2-4 weeks before your last frost. Seeds germinate best below 70F.
Transplant out 3-4 week-old plants.
Direct seed after last frost.
Sow every 3 weeks until 6 weeks before first Fall frost date for constant lettuce.
Note: Seeds will become dormant if exposed to high temperatures. Lettuce grows best in cooler weather.
PLANTING DEPTH:
1/8"
SPACING:
10-12" in rows 12-15" apart.
EMERGENCE:
5-7 days @ soil temp 68F and lower.
LIGHT:
Full sun to part shade
FERTILITY:
Medium. Prefers well-drained, with balanced fertility and evenly moist soil. Lettuce is sensitive to low pH.
ADDITIONAL NOTES:
Uneven watering can result in tip burn, the browning of the leaf margins, which is caused by the plant's inability to move calcium to the growing edge fast enough to meet its growth needs. If this seems to be a problem, consistent, evenly moist soil or calcium amendments can be beneficial.
Hot weather can cause premature bolting. Generally, when the plants begin to stretch upwards (to flower), the leaves become bitter, and the eating quality is poor.
