Garnet Butter Gem Butterhead Lettuce - Organic

Garnet Butter Gem
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Garnet Butter Gem Butterhead Lettuce - Organic

Lactuca sativa
(48 days) Frank Morton selected this gem and named it well, its pebbled leaves shaded red and light plum with touches of brown on a green base. Sweet, crunchy, with buttery goodness, a very fulfilling balance. The compact (12" wide by 9" tall) tight uniform heads form gorgeous rosettes held upright for a clean market and salad harvest. Garnet Butter Gem is as sweet as the well-regarded Sweet Valentine with even better bolt tolerance, and heads that hold and tighten. In our summer 2017 trials, the commercial grade Gem-types melted down or got wicked shaggy whilst Garnet Butter appeared to ask, “What’s all the fuss about? Just a spot of odd summer weather, wot!” Independent Breeder ①
OGThis item is certified organic


2807 Garnet Butter Gem - Organic
Item Discounted
From
A: 1g for $4.50   
New catalog listings coming in late November
B: 4g for $13.00   
New catalog listings coming in late November
C: 14g for $25.00   
New catalog listings coming in late November
D: 28g for $42.00   
New catalog listings coming in late November
E: 112g for $125.00   
New catalog listings coming in late November

Additional Information

Lettuce

  • All lettuce is open-pollinated.
  • 700–1100 seeds/1g pkt.
  • 1 gram packet sows 25 ft; 2 grams, 50 ft; 1 oz, 500–700 ft.
  • Days to maturity are from emergence after direct sowing; for transplants, subtract 20 days.

Culture: Direct seed outdoors as soon as ground can be worked and repeat every 2 weeks for continuous supply. Or start indoors in March and at regular intervals thereafter for early transplanted successions. Optimal germination temperature range 40–70° though many varieties won’t germinate in soil temps above 75° and most shut down above 80°. Thin sowings frequently and ruthlessly to a final distance of 1' for full heads. Heavy nitrogen feeders.

Hardy. All save icebergs tolerate heavy frost. Fall and overwintered harvests are becoming standard practice. For summer harvest, select varieties carefully: bolting, bottom rot and tipburn are problems if a variety can’t take the heat! Using shade cloth can keep lettuce tender and sweet longer into summer. Sesquiterpene lactones produced in the latex render lettuce bitter when it bolts.

Saving Seed: Saving lettuce seed is easy! Leave spring-planted lettuce heads to bolt. Flowers will become white tufted seeds. Once dry on stalk, rub seeds off the plant into a paper bag. To ensure true-to-type seed, separate lettuce varieties by 10 feet.

Diseases:

  • BOR: Bottom Rot
  • DM: Downy Mildew
  • LMV: Lettuce Mosaic Virus
  • PM: Powdery Mildew
  • SC: Sclerotinia
  • TB: Tipburn
  • X: Xanthemonas

Pest: Aster Leafhopper (vector for Aster Yellows disease)
Cultural controls: control perennial broadleaf weeds near lettuce plantings, plow lettuce fields immediately after harvest.

Pest: Slug
Cultural controls: avoid mulch or nearby grassy areas.
Material: Sluggo

Disease: Bottom Rot
Cultural controls: rotate with grass-family green manures, plant in well-drained soil or on raised beds, more upright varieties escape infection.

Major Diseases: Downy Mildew, Grey Mold, White Mold
Cultural controls: rotation, reduce duration of leaf wetness, plant parallel to prevailing winds, use wide spacing, control weeds, use well-drained fields in spring and fall.
Material controls: MilStop

Germination Testing

For the latest results of our germination tests, please see the germination page.

Our Seeds are Non-GMO

Non GMO

All of our seeds are non-GMO, and free of neonicotinoids and fungicides. Fedco is one of the original companies to sign the Safe Seed Pledge.