Menu
  • External link opens in new tab or window
  • External link opens in new tab or window


Lettuce

(Lactuca sativa) 


Approx. 25,000 seeds/oz. Pkt plants 30' of row; 1/4 oz sows 100'; 1 oz. produces approx. 10,000 plants. Direct-sow 1-3 lbs/acre; sow seeds thinly 1/4" deep. Seeds germ in about 7 days. Set head types 10-15" apart in rows 16-24" apart (leaf types 8-12" apart in rows 12-24" apart). Days to maturity are from sowing.


Some lettuce varieties listed are Mosaic Indexed Seed (M.I.). A sample of 30,000 seeds or seedlings was tested and found free of lettuce mosaic virus infection. However, no seed lots are guaranteed disease-free.


Butterhead Type

3108U Buttercrunch

Lettuce Buttercrunch


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.552.153.004.307.7014.0013.15

  • 50-75 days. Butterhead Bibb type.
  • Slow bolting, long lasting, heat tolerant, with compact cream-yellow heart. 12".
  • Rosette 4-5".
  • Sturdy rosette of thick deep green red-tinged blistered leaves.
  • White seeded.
  • Mosaic free.
  • Fresh Mkt.


3144U Speckles


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.552.604.3015.2027.0049.7546.50

  • 45-55 days.
  • Amish heirloom.
  • Limegreen leaves flecked with red-brown speckles on leaf form a dense bibb-like head with a blanched yellow-green heart and sweet flavor.




Cos/Romaine Type


3110U Cimmaron

Lettuce Cimmaron


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.552.253.005.309.4517.3016.15

  • 58 days.
  • Tall cylindrical heads 9" x 4".
  • Bronzy tips melt to tender spring green base with creamy butter-yellow core. Withstands heat and resists bolting.
  • Well suited to baby leaf and buttery cos-head markets.
  • Fresh Leaf Shipping, Roadside.


3134U Osterley


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.456.4010.5037.6567.30123.00115.00

  • 20 days baby leaf.
  • 45 days mature leaf.
  • Broad mildew resistance.
  • Thick, crunchy dark green cos leaf with teardrop shape, good weight, slightly blistered and cupped, providing good leaf volume for bag fill.
  • Very good material for baby leaf production. Vigorous upright habit for easy harvest.
  • Good bolt resistance.
  • Tolerant DM 1-13,15,17-19, 22, 24, 25, 27-31.
  • Fresh mkt, Baby leaf, Romaine bunching head. 

3137 Parris Island Cos PVP


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.552.153.004.307.7014.0013.15

  • 71 days. Selection of the popular mkt-type Romaine.
  • Tall, narrow heads with crisp, sweet leaves produce creamy yellow centers.
  • Adapted to North, South, East and West.
  • Vigorous, uniform.

3152U Vivian

Lettuce Vivian


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.552.604.3015.2027.0049.7546.50

  • 28 days baby leaf, 50 days mature leaf.
  • Non-heading Romaine with crisp leaves up to 12" x 4" at maturity.
  • Bolt resistant.
  • If harvested as leaves, provides a continual supply of greens over an extended period.
  • Excellent for baby leaf production.
  • Fresh Mkt, Restaurant


  3156U Willow

Lettuce Willow


1/64
oz
1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.456.4010.5037.6567.30123.00115.00

  • 20 days baby leaf.
  • 45 days mature leaf.
  • Excellent mildew resistance.
  • Classic romaine shape, long stemmed and flaring to tip.
  • Smooth mid green leaves.
  • Thick, crunchy white stems, good weight, providing good volume romaine heads for bagging.
  • Excellent material for baby leaf production.
  • Vigorous upright habit for easy harvest.
  • Good bolt resistance.
  • Tolerant DM 1-35, missing 3, 11, 37.
  • Fresh mkt Romaine 


Iceberg Type


3154U Webb's Wonderful


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.552.504.1514.7526.3548.1545.00

  • 65-88 days.
  • Crisphead type.
  • Produces large, solid crunchy white hearts with good flavor.
  • Crisp and tender, with rumpled leaves and glossy deep green wrappers.
  • Slow bolting even in warm weather.
  • Holds well at market harvest stage.
  • For cool seasons in South or all summer in North.
  • Fresh Mkt, Regional Shipping, Local Restaurant.



Leaf Types


3132 New Red Fire M.I.

New Red Fire M.I.


1000sd5000sd 10M (per M)25M (per M)100M (per M)
1.555.900.900.750.65

  • 48 days.
  • Medium/large dark red heads having excellent uniformity in size and color.
  • Leaf-type is red-tinged, ruffled with waxy margins.
  • Slow bolting.
  • Fresh Mkt, Specialty Mkt.


3138U Red Sails

Lettuce Red Sails


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.553.705.9520.7536.5059.0051.00

  • 40-65 days.
  • Full rosette of intense red foliage, bronzed at tips, extra ruffly and deeply lobed.
  • Flavor is mild, tends to be free of bitter tones.
  • Reaches cutting quality early, but holds well up to cutting.
  • Good shelf life.
  • High content of vitamins A, C.


3142 Simpson Elite

Simpson Elite


1000sd5000sd10M (per M)25M (per M)100M (per M)
1.453.850.610.510.45

40-65 days. Slow bolting. Very early and adaptable. Attractive, broad and crumpled leaves with curled outer leaf margins. Large leaves are light green. Inner leaves blanch to almost white. Large upright plants stand warm and dry weather as well as some frost. Fresh Mkt, Shipping. 

3150U Tango

Lettuce Tango


1/64oz1/2oz
1oz1/4lb1/2lb1lb5lb
(per lb)
1.552.203.6513.1523.4042.8040.00

  • 28 days baby leaf, 40 days mature leaf.
  • Dense rosettes of ruffly, pointed, deep green leaves.
  • Tight erect habit.
  • Very uniform in habit & timing.
  • Tender tangy flavor.
  • Best sub for Green Wave when needed.


3153U Vulcan

Lettuce Vulcan


1000sd

5000sd

10M
(per M)
25M
(per M)
100M
 
(per M)
2.158.151.301.150.95

  • 94% germination 11/18
  • 390,000 seed available
  • Mid-early.
  • Slightly frilly leafage has brilliant red color over a soft green background.
  • Vigorous and uniform, holds well in field and retains weight well after harvest.
  • Packs out well from field and shows a more attractive color than other red-leaf types, with good color retention.
  • Ornamental and edible.
  • Tolerant TB.
  • Fresh Mkt, Bunching Baby Leaf, Bedding Sales.


Lettuce Disease Codes


BR

Brown Rib

TB

Tipburn

  DM

Downy Mildew

Dianthus
Email

Otis S. Twilley Seed Co., Inc.

  • Order Toll Free : (External link opens in new tab or window800) 622-7333
  • Email: External link opens in new tab or windowtwilley@twilleyseed.com
  • Fax: 864-227-5108


Hours
External link opens in new tab or windowLinkedIn

Payment Options

  • Credit Cards, Checks, Money Orders
  • Terms Available To Larger Growers If Credit Approved


External link opens in new tab or window

Social Media

External link opens in new tab or windowInstagram

External link opens in new tab or window

Copyright © Twilley Seed, 2026. All rights reserved.

close lightbox