Orders with subtotals $1,200 and above receive bulk pricing.
If you have placed orders totaling at least $1,200 within the past 12 months, additional orders qualify for bulk pricing.
Bulbs begin shipping in late September.
Trees and plants begin shipping in March.
Potatoes and onion sets begin shipping in late March.
Seeds ship year-round.
Tools and growing supplies ship year-round.
Orders with subtotals $1,200 and above receive bulk pricing.
If you have placed orders totaling at least $1,200 within the past 12 months, additional orders qualify for bulk pricing.
A lettuce fit for a philosopher-king, Plato sets a high standard for sweet taste in a romaine, holding its quality well into summer without bitterness, bolting or any tendency to tipburn. Lettuce aficionado Morton also found it more resistant to DM and SC than any of the other green romaines in his plot. Attractive 10" heads stay fairly open with dark green slightly ruffled heavily veined leaves.
Items shipping from our garden seeds warehouse take 1-3 business days to process.
* We are currently receiving seed from our growers. We may hold orders for up to two weeks as we pack seed to complete orders.
Also called Cos. Large crisp-stemmed leaves wrap into a tall head with buttery but snapping blanched centers. Great performance in cold and heat.
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:
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
For the latest results of our germination tests, please see the germination page.
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.