Edamame Seeds
$5.98
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SunFull Sun, Partial Shade
Plant Spacing4-12 in.
Days to Maturity35-60 Days
Planting Depth1/8-1/4 in.
Sowing SeasonSpring, Fall
Germination Time7-14 Days
About Jericho Lettuce Seeds
Premium Cool Season Compact Upright Heat-Tolerant Slow-Bolt Mild Sweet Crisp Jericho Romaine Cos Lettuce Heirloom Seeds: Begin Your Gardening Journey
Every seed holds the promise of life, waiting to unfold. We offer a curated selection of premium downy mildew & leaf aphid resistant compact upright slow-bolt cool mild-feeder asteraceae heirloom seeds, designed to bring you joy from the first cool pre-stratified sprout all the way to endless successive tight-heart mild sweet crisp Lactuca Sativa Jericho Lettuce Heirloom romaine edible leaf harvest, a dual-purpose miniature low border edging ornamental screen & fruiting cool compact upright leaf vegetable perfect for small deep partial-shade patio containers and full-sun organic backyard cool landscape & fresh raw salad sandwich wrap short refrigerated storage home cooking growing. Critical safety note: Bolted flowering over-mature lettuce stalks contain bitter latex sap; only young unbolted tight-heart romaine foliage recommended for regular raw human consumption.
Our Promise:
- High Viability: Carefully selected for stable 95% ultra-high germination rate (2-hour room temp pre-soak stratification breaks lactuca seed dormancy) and vigorous compact upright heat-hardy Asteraceae Lactuca sativa Jericho romaine lettuce plant growth, producing endless successive heavy flushes of distinctive elongated upright matte bright green rugose cos leaves with thick pale white ultra-crisp midribs packed with balanced mild sweet non-bitter tender leaf flavor ideal for raw garden salad slicing, fresh deli sandwich layering, soft tortilla veggie wrap fillings, multi-week refrigerated leaf storage preparations, dual dense lush rugose medium green leaf compact cool miniature low border edging ornamental border landscape value plus abundant tiny pale yellow mini star small-bee pollinator bloom attraction and versatile everyday home savory multi-use leaf ingredient value.
- True Heirloom Varieties: Sourced for pure authentic cool heat-resistant compact continuous-cut-and-come-again Jericho romaine lettuce asteraceae heirloom strain consistency, yielding endless repeated uniform tight-heart mild sweet crisp romaine leaf clusters with balanced soft mild sweet zero-bitterness taste profile, dual sprawling rugose medium green leaf cool full-sun upright ornamental foliage & extended repeated leaf regrowth harvest value, fast immature thin rugose green upright leaf decorative miniature low cool border edging screen texture clump maturity and full flavorful intense mild sweet crisp romaine leaf formation ready for fresh raw consumption or short-term refrigerated leaf storage, unified for miniature lush full-sun cool upright ornamental border plantings, small batch homemade salad & sandwich prep, wrap refrigeration cooking and full-sun organic backyard successive-regrowth lettuce flat bed garden crop results.
- Gardener-Friendly: Suitable for small deep partial-shade balcony patio growing planters, outdoor raised succession full sun cool gourmet Jericho romaine lettuce asteraceae flat garden border beds and cool season rugose medium green leaf compact pollinator miniature low border edging ornamental border plots, steady medium shallow root humidity ultra-low maintenance once medium shallow fibrous taproot asteraceae root systems establish with clear ultra-shallow 0.25-inch fine silt sowing partial-shade cool germination guidance guaranteed for beginner fast temporary miniature low lush cool ornamental upright leaf foliage and endless repeated tight-heart mild sweet Jericho romaine lettuce leaf dual harvest success; sturdy rigid self-standing compact upright romaine bushes require zero trellis support needed, light balanced mild-potassium low-nitrogen compost delivers maximum continuous uniform tight-heart crisp romaine leaf yields and dense year-round rugose medium green leaf ornamental foliage.
The Planting Experience:
Sow your Lactuca Sativa Jericho Romaine Lettuce Heirloom Vegetable seeds yourself and witness the distinctive cool season compact upright slow-bolt partial-shade miniature low border edging ornamental screen growth cycle of this versatile dual-purpose rugose medium green leaf cool upright ornamental non-stop successive tight-heart mild sweet crisp edible romaine cos asteraceous staple: from delicate thin cool pre-stratified asteraceae seedlings to neat compact upright wide-spreading dense matte rugose green-leaf self-standing romaine clumps bearing masses of tiny fragrant pale yellow star small-bee pollinator bloom clusters (only emerging under extreme prolonged heat), maturing ultra-rapidly over mid-spring / early fall constant mild cool weather to generate endless repeated flushes of elongated glossy bright green tender edible mild sweet crisp Jericho romaine leaves ready for miniature low lush textured cool ornamental border garden display or full successive raw salad/sandwich/wrap/refrigerated short storage savory culinary harvesting weeks before first light frost. The mid-early maturing heat-tolerant Jericho romaine lettuce growing journey is an ideal beginner-friendly full-sun partial-shade cool miniature low border edging ornamental nutrient food gardening hobby perfect for pollinator-attracting compact upright slow-bolt crisp romaine cos collectors, small deep partial-shade balcony container growers and organic succession full-sun cool lettuce gardeners seeking exclusive continuous uniform tight-heart Jericho romaine lettuce leaf yields ideal for all everyday home raw salad, sandwich & veggie wrap cooking with steady high cool sprouting performance.
General Growing Guide:
1. Soil Preparation: Use loose light sharply fast-draining silt loamy flat potting or garden mix blended with mild light aged organic compost, balanced pH 6.0–7.3; dense heavy water-retentive compact clay soil causes severe Jericho romaine lettuce upright plant medium shallow fibrous taproot rot & basal leaf rot and stunts full tight-heart plump crisp leaf swelling, diluting the critical balanced mild sweet crisp pale white midrib romaine leaf flavor that defines this cool edible compact upright mid-early heat-tolerant slow-bolt cos heirloom variety.
2. Sowing: Standard 2-hour room-temperature pre-soak stratification softens mild lactuca lettuce seed dormancy coats to eliminate uneven delayed sprouting, then sow at the recommended ultra-shallow 0.25-inch fine silt soil coverage; deep burial or unshaded harsh full hot sun exposure fully suppresses robust germination and weakens fragile medium shallow fibrous taproot seedlings. Space mature compact upright Jericho Romaine Lettuce cool fruiting leaf planting rows 24 inches apart to enable full unobstructed wide rugose medium green leaf low border edging spread, full small insect cross-pollination and abundant continuous tight-heart tender edible Jericho romaine lettuce leaf successive development each cool growing cycle with balanced soft mild sweet crisp edible flavor ideal for raw salad slicing and deli sandwich crafting.
3. Initial Care: Keep soil evenly lightly moist at medium shallow fibrous taproot level only, position small deep partial-shade patio planters or full-sun cool lettuce flat garden border beds in constant partial soft morning sunlight (3–6hrs daily) with steady humid cool 19°C germination temperature until seedlings fully sprout within 5–16 days. This premium Asteraceae heirloom multi-use miniature low cool border edging ornamental border & edible fruiting upright leaf seed stock delivers minimal seed waste with consistent high cool sprouting rates ideal for large mass succession raised bed rugose medium green leaf full-sun cool miniature ornamental uniform compact tight-heart edible Jericho romaine lettuce asteraceae flat border crop planting and small-depth partial-shade patio container cultivation.
4. Ongoing Care: Provide partial soft morning sunlight only (max 6hrs daily); unfiltered all-day hot sun instantly elongates stalks, triggers bolting and thickens harsh bitter latex in rugose medium green leaf upright foliage density, reduces continuous leaf regrowth speed and weakens balanced mild sweet crisp pale white juicy romaine leaf flavor. Maintain a steady weekly medium shallow root watering schedule of 0.42 inch soft water applied slowly and directly to medium shallow compact plant taproot zones; never let the fine silt topsoil layer fully dry out during compact upright leaf extension and continuous rugose green leaf canopy building phases, reduce irrigation during dry hot heatwaves to slow bolting & bitter sap buildup, and avoid heavy overhead rugose green leaf foliage soaking long-term, as saturated medium shallow taproot zones and wet textured rigid stalks create mild basal leaf rot and trigger widespread fungal downy mildew on matte soft emerald leaves. Tiny compact pale yellow four-petal pollination Jericho lettuce star blossoms bloom 75 days after sowing exclusively under extended severe hot heat stress; limited consistent small insect activity drastically cuts total continuous uniform tight-heart Jericho romaine lettuce leaf yield per compact upright cool plant. Soft immature thin rugose green upright clumps reach miniature low lush textured temporary cool ornamental garden display readiness exactly 18 days after sowing; fresh staggered early-spring / late-fall direct succession seed batches may be replanted every year to extend annual endless romaine leaf regrowth harvest window for continuous rugose medium green leaf full-sun cool miniature low border edging ornamental upright foliage and multi-purpose raw salad/sandwich/wrap edible mild sweet crisp romaine yields across all cool-tolerant growing seasons. This cool season compact upright Jericho Romaine Lettuce asteraceae plant naturally resists downy mildew and leaf aphid pests, and immature young seedlings suffer permanent upright leaf clump stunting and eliminated continuous leaf production when exposed to sustained soil temperatures above 28°C during mid-season hot growth phase.
Please follow the room-temp pre-soak stratification, ultra-shallow 0.25-inch fine silt sowing & constant partial soft morning sunlight cool germination guidance included with your heirloom seed packet, and maintain even consistent medium shallow root-only soil humidity all growing cycle to grow abundant unblemished uniform compact tight-heart flavorful mild sweet crisp edible Jericho romaine cos lettuces free of thin elongated bolted bitter latex foliage set each cool growing cycle, suitable for raw garden salad slicing, fresh deli sandwich topping prep, soft veggie wrap fillings and short-term refrigerated leaf storage culinary preparations. Safety reminder: Harvest young unbolted tight-heart leaves only; bolted flowering stalks carry bitter latex sap unsuitable for raw consumption.
Perfect For You If:
- You want compact upright sturdy self-standing Jericho Romaine Lettuce cool full-sun miniature low border edging ornamental leaf plant specimens covered in abundant lush dense matte rugose medium green leaf miniature cool ornamental border foliage, maturing after full mid-spring / early fall cool field leaf heart ripening to produce endless repeated uniform compact tight-heart mild sweet crisp romaine leaf harvest with mild sweet cool-boosted juicy midrib flavor ideal for homemade fresh raw garden salads, deli sandwich layers, soft veggie tortilla wraps and multi-week refrigerated romaine leaf storage recipes, paired with lush dense textured full-sun cool miniature low border edging ornamental border landscape garden styling recipes.
- You seek light-frost-tolerant mid-early-maturing cool compact upright miniature low border edging ornamental edible Asteraceae successive-regrowth tight-heart mild sweet crisp romaine cos heirloom seeds with premium 95% germination rates that produce delicate thin rugose medium green temporary miniature low lush textured full-sun cool ornamental clumps in only 18 days, with staggered early-spring / late-fall direct succession planting every year for rolling full-season rugose medium green leaf cool miniature low border edging ornamental upright foliage and endless repeated tender edible mild sweet crisp romaine yields and full saturated uniform compact flavorful Jericho romaine lettuce leaf culinary harvesting at 55 days.
- You design small-depth-partial-shade balcony patio rugose medium green leaf cool miniature low border edging ornamental multi-use edible successive-regrowth cool mild crisp romaine upright leaf planters, organic full-sun raised mass succession cool lettuce flat border plots or lush dense emerald textured cool season miniature low border edging ornamental border plantings for low-fuss successive-regrowth dual-purpose rare downy mildew & leaf aphid resistant compact upright mild sweet crisp Jericho romaine lettuce cool compact asteraceae leaf crops.
- You’re a beginner full-sun partial-shade cool backyard & small-space salad/sandwich/wrap mild crisp romaine cos rugose medium green leaf cool ornamental asteraceae collector home gardener looking for downy mildew & leaf aphid resistant non-GMO Jericho Romaine Lettuce Heirloom seeds with reliable consistent cool sprouting performance, ideal for zero-fuss succession lush dense textured full-sun miniature low border edging decorative ornamental foliage endless repeated tender edible compact tight-heart mild sweet crisp Jericho romaine compact upright leaf gardening with no trellis support required for rigid stalk growth.
- You find joy in growing compact upright wide-spreading dense matte rugose-green-leaf Jericho romaine upright leaf foliage that supplies endless batches of lush dense textured miniature low cool border edging ornamental border foliage for daily full-sun cool landscape garden display and homemade raw salad, sandwich & wrap successive edible kitchen prep, with tiny compact pale yellow four-petal pollination star blossoms emerging only under extended hot heat stress once compact upright plants establish mature extensive medium shallow taproot systems under warm drought bolting conditions.
- You are looking for a space-efficient cool season staggered early-spring / late-fall direct succession mass planting gardening activity with minimal seed waste thanks to premium ultra-high-viability heirloom successive-regrowth compact tight-heart mild sweet crisp multi-use edible miniature low border edging asteraceae true seed stock, perfectly suited for full-sun light-frost-tender small-depth partial-shade container sustainable rugose medium green leaf full-sun cool miniature low border edging ornamental edible Jericho romaine cos cool compact upright leaf garden styles.
Start with a packet of Lactuca Sativa Jericho Romaine Lettuce Heirloom Vegetable high germination cool heirloom seeds, pre-soak 2 full hours in room-temperature water for stratification then sow ultra-shallow 0.25 inch into loose full-sun light silt fast-draining nutrient-balanced loam soil, and grow compact upright sturdy self-standing lush dense matte rugose medium green leaf full-sun miniature low cool edging ornamental leaf clumps maturing ultra-rapidly over constant mid-spring / early fall mild cool weather into endless repeated uniform compact tight-heart mild sweet crisp edible romaine cos lettuces ready for repeated temporary lush dense textured full-sun cool miniature low border edging ornamental upright foliage clump cutting or full successive cool edible mild sweet crisp romaine leaf harvest ideal for salad, sandwich and wrap in just 55 days, with endless staggered early-spring / late-fall direct succession planting for continuous rugose medium green leaf full-sun cool miniature low border edging ornamental upright foliage and flavorful mild sweet successive Jericho romaine lettuce harvest all cool spring and autumn long before hot summer bolting arrives. Whether you’re filling full-sun raised backyard succession cool asteraceae lettuce flat border beds with mid-turnaround rare lush dense textured full-sun miniature low border edging ornamental successive-regrowth multi-use edible downy-mildew-resistant compact tight-heart mild sweet crisp Jericho romaine lettuce vegetable crops for weekly homemade fresh raw salad & sandwich cool home cuisine and lush dense textured miniature low border edging decorative garden styling suited for all cool light-frost climate home growing, cultivating small deep partial-shade patio planters for full-sun medium-space daily dual-purpose rugose medium green leaf cool miniature low border edging ornamental & endless repeated tender edible compact tight-heart mild sweet crisp Jericho romaine compact upright leaf harvesting, or planting cool full-sun rotation rows to fill wide full-sun cool flat bed garden gaps between slower maturing cool season vegetables, the light-frost-tolerant compact upright self-standing Lactuca Sativa Jericho Romaine Lettuce heirloom cool upright leaf delivers effortless lush dense rugose medium green leaf full-sun cool miniature low border edging ornamental border foliage and continuous uniform compact tight-heart edible Jericho mild sweet crisp romaine cos lettuce leaf endless successive regrowth harvests every constant mid-spring / early fall mild cool growing season year after year.
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