Romaine Lettuce

Rainier Lettuce Organic & Pelleted

Rainier Lettuce Organic & Pelleted


NEW! 77 days. A monumental romaine, Rainier produces big, heavy heads over 12 inches tall with a dense interior and super crispy, sweet, thick, apple green leaves. Picture-perfect uniform plants stand very erect and clean. We count this one as prime for both spring and fall planting. HR: DM 16-27, 29, 30, 32, 33, Nr 0, TBSV. IR: Rs.

   Open Pollinated
Approximately 800 seeds per gram
  • LT476/L
  • 1/4 gram Organic
  • $3.95

  • LT476/X
  • 100 seeds Pelleted
  • $4.25

  • LT476/Y
  • 250 seeds Pelleted
  • $7.35

  • LT476/M
  • 1M Organic
  • $7.65

  • LT476/Z
  • 1M pelleted
  • $18.95

  • LT476/N
  • 5M Organic
  • $26.75

  • LT476PL1
  • 5M pelleted
  • $51.25

  • LT476G1
  • 25M Organic
  • $111.25

  • LT476G2
  • 50M Organic
  • $207.50

  • LT476PL2
  • 25M pelleted
  • $221.25
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Soil Temp for Germ.Days to EmergenceSeed DepthThin Plants ToSeed SpacingRow SpacingMin. Germ.Seed LifeSeeds per gramFertilizer Needs
40-80°F2-151/8"10-16"1"16-18"80%3 years≈ 800Low

Lactuca sativa

Days to maturity are calculated from date of direct seeding.

• Lettuce performs best in cool weather, 60-70°F, and grows in a wide range of soil types
• Plant as early as soil can be worked
• For extended harvest, plant every 2-3 weeks and choose heat tolerant varieties for summer
• Lettuce seed can be sown every month from February—October
• A cold frame and cold-hardy varieties can stretch the spring and fall growing season into the winter months
• Apply 1 cup of TSC's Complete fertilizer per 10 row feet, and 1 inch of compost
• 1 gram of seed will sow 30 row feet
• Consistent, even watering is critical for best results

Direct Sowing
• Use row cover to improve germination and prevent soil crusting
• As soon as 2-3 true leaves have formed, thin loose-leaf types to 10-14 inches apart; icebergs, butterheads, and romaines to 12-16 inches apart

• Start indoors 4-6 weeks before anticipated transplant date

Insects & Diseases
Common pests: Aphids and slugs
Pest control: Strong spray of water for aphids or applications of Pyrethrin or Neem oil, baits, traps, or Cabbage Collars for slugs

Harvest & Storage
• While picking individual leaves helps extend the season somewhat, all eventually become bitter as they begin to bolt

What is pelleted seed?
Seed that has been coated with a clay-based material to form a larger, round shape. This makes planting by hand or mechanical seeder easier and allows for more controlled sowing of small seeds such as carrots or lettuce. All pelleted seed has a National Organic Program (NOP) approved coating.

HR indicates high resistance.
IR indicates intermediate resistance.
BR | Bottom Rot
DM* | Downy Mildew
LD | Lettuce Drop
LMV* | Lettuce Mosaic Virus
Nr* | Lettuce Aphid
PM | Powdery Mildew
Rs | Corky Root
TBSV | Tomato Bushy Stunt Virus (Lettuce Dieback Complex)
* Numbers indicate specific disease race.