Hyper Red Rumple Waved Looseleaf Lettuce - Organic

seeds

Lactuca sativa
(50 days) Open pollinated.

If you are drawn to really deep red lettuces, consider Hyper Red. Selecting from a cross between Valeria, a very red cold-tolerant lollo rosso, and Wavy Red Cos, an undulating savoyed red romaine, Frank Morton bred Hyper Red to accentuate pigmentation and ruffling. The striking result tastes good with a pleasing texture. You can hear Morton talk about the breeding of this variety on OSSI's Free The Seed! Podcast.

Holds for a while in July before succumbing to heat. Good cold tolerance. No warm-temperature germination tolerance.

Breeder Royalties. OSSI.

Supplier Transparency:
① Small seed farmers including Fedco staff

ships year-round

This item is certified organic

2773 Hyper Red Rumple Waved - Organic

A: 1g

$4.00

B: 4g

$9.00

C: 14g

$17.50

D: 28g

$27.00

Quick Details

Hybrid Status: open pollinated
Days to Maturity: 50 days
OSSI: Yes
Breeder Royalties: Yes

Compare

Compare with other Looseleaf Lettuce

Variety	Product Type	Hybrid Status	Days to Maturity	OSSI	Breeder Royalties
Black Seeded Simpson Organic	seeds	open pollinated	42 days
Salad Bowl	seeds	open pollinated	46 days
Salad Bowl Organic	seeds	open pollinated	46 days
Red Salad Bowl	seeds	open pollinated	46 days
Red Salad Bowl Organic	seeds	open pollinated	46 days
Red Sails Organic	seeds	open pollinated	49 days
Australian Yellow Organic	seeds	open pollinated	50 days
Hyper Red Rumple Waved Organic	seeds	open pollinated	50 days	Yes	Yes
New Red Fire Organic	seeds	open pollinated	51 days
Slobolt	seeds	open pollinated	53 days
Red Tinged Winter Organic	seeds	open pollinated	60 days
De Morges Braun Organic	seeds	open pollinated	64 days
Merlot Organic	seeds	open pollinated	32 days baby, 60 mature
Tango Organic	seeds	open pollinated	45 days

Shipping

From early May through mid-December, items shipping from our garden seeds warehouse ship twice a week, usually Tuesday and Thursday. For quickest turnaround time order online by noon Monday or Wednesday.

Additional Information

Lettuce

700–1100 seeds/g.
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

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.