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Vegetable
Asteraceae
Lettuce ‘Black Seeded Simpson’ (Lactuca sativa)
Product code : JAREC-0117
Organic 'Black Seeded Simpson' loose-leaf lettuce is an old variety known for its versatility, rapid growth, tenderness, and ability to provide abundant harvests early in the season. With its light green, broad, tender, and beautifully ruffled leaves, Lactuca sativa offers immediate visual freshness to the garden and a highly sought-after light texture in salad crops. Its sweet, delicate, and slightly juicy flavor makes it an ideal lettuce for frequent picking, perfect for immediate use in everyday salads, sandwiches, or cold dishes. Easy to grow, it is suitable for both beginner gardeners and those who enjoy successive plantings, thanks to its quick germination and good productivity.
- Quantity
- Around 600 seeds
- Exposure
- Sun to partial shade
- Life cycle
- Annual
Discover the plant
Common nameLettuce Leaf 'Black Seeded Simpson'
FamilyAsteraceae
GenusLettuce
SpeciesSativa
CultivarBlack Seeded Simpson
TypeVegetable
Botanical nameLettuce
Reproducible seedsYes
Heirloom varietyYes
Lettuce Leaf 'Black Seeded Simpson' (Lactuca sativa). Organic 'Black Seeded Simpson' leaf lettuce is an old, very versatile variety, appreciated for its rapid growth, tenderness, and ability to provide abundant harvests early in the season. With its light green, large, tender, and beautifully ruffled leaves, Lactuca sativa brings immediate visual freshness to the garden and a light texture highly sought after in salad crops. Its mild, delicate, and slightly juicy flavor makes it an ideal lettuce for frequent picking, ready to be added to salads, sandwiches, or everyday cold plates.
Recommended sowing period: in spring, as soon as the soil is dry enough and workable; adjust subsequent sowings to the season and type of harvest. The depth to respect is 0.5 cm (0.2 in). Germination usually takes 5 to 10 days. For germination, maintain the potting soil at 10 to 20 °C (50 to 68 °F). Sow few seeds at a time and renew sowings rather than preparing the entire harvest in one day. Very hot periods can complicate lettuce germination.
In dense rows or small beds, it allows for leaf-by-leaf or rosette harvests as needed. Organize small successive plantings to have leaves at different stages. Lettuce can precede a warm-season crop or follow an early harvest. Combine several colors in well-identified rows, which facilitates selective picking. A nearby path allows leaves to be cut with a clean tool without walking in the bed. Organic 'Black Seeded Simpson' leaf lettuce is an old, very versatile variety, appreciated for its rapid growth, tenderness, and ability to provide abundant harvests early in the season.
Sowing guide
It all startswith a seed.
Sowing depth
0.2 in (0.5 cm)
Germination temperature
10 to 20 °C (50 to 68 °F)
Germination time
5 to 10 days
Sowing period
April to August
Propagation
Sowing
Growing method
Recommended sowing period: in spring, as soon as the soil has dried out and can be worked; adjust subsequent sowings to the season and type of harvest. The recommended depth is 0.5 cm (0.2 in). Germination usually takes 5 to 10 days. For germination, keep the potting mix at 10 to 20 °C (50 to 68 °F). Sow a few seeds at a time and renew sowings rather than preparing the entire harvest in a single day. Very hot periods can complicate lettuce germination. Keep the potting mix cool, in the light, and transplant young plants without burying the heart. A seedling that is already cramped in its cell should be planted out quickly to resume its growth. Harvest the outer leaves or the whole head depending on the type of lettuce. Avoid damaging the heart if you are waiting for new leaves. A central stem that lengthens indicates bolting and often a more pronounced bitterness. Enjoy the leaves before this stage, then replace the plant with a new sowing if the season allows. Leafy vegetables require harvesting adjusted to the type of plant.
Soil and care
The right care,at the right time.
Care level
Regular during establishment, then adapted to growing conditions
Watering
Regular
Soil type
Loose, friable and well-drained
Fertilization
Fertilization supports growth and takes into account the nutrients already present in the soil or potting mix. Use mature compost or a fertilizer suitable for the crop, following the dosage instructions. Avoid using multiple products, especially in a container where the roots occupy a limited volume. Water as needed after application and observe foliage development before re-fertilizing.
Moisture
Keep the potting mix moist during germination, without standing water; then adjust according to the crop.
Seasonal care
Organic 'Black Seeded Simpson' loose-leaf lettuce is an heirloom variety prized for its rapid growth, tenderness, and ability to yield abundant harvests early in the season. Sow a small number of seeds at a time and re-sow rather than preparing the entire harvest in one day. Very hot periods can make it difficult for lettuce to germinate. Keep the potting mix cool, in the light, and transplant young plants without burying the heart. A seedling that is already crowded in its cell should be transplanted quickly to resume its growth. Harvest the outer leaves or the entire head depending on the type of lettuce. Avoid damaging the heart if you are waiting for new leaves. A central stem that elongates indicates bolting and often a more pronounced bitterness. Enjoy the leaves before this stage, then replace the plant with a new sowing if the season allows. Leafy greens require harvesting adjusted to the type of plant. An outer picking preserves the heart when you want to continue production. Very old leaves do not have the same tenderness as young shoots. Rinse the harvest just before use or dry it carefully before a short stay in the refrigerator. With its light green, large, flexible, and beautifully crinkled leaves, *Lactuca sativa* brings immediate visual freshness to the garden and a light texture highly sought after in salad crops. Recommended sowing period: in spring, as soon as the soil is drained and workable; adjust subsequent sowings to the season and type of harvest.
Container growing
A garden,within reach.
Suitable for containers
Yes
Recommended pot size
Pots should be sturdy and have drainage holes, be wide enough for the plant to spread out, and deep enough for the roots.
Choose this exposure: sun to partial shade. Reserve this spread around the plant: 20 to 25 cm (8 to 10 in). Lettuces thrive in a container that is easy to water and accessible from the kitchen. Roots should not sit in a saucer filled with water. During hot periods, a location that receives less afternoon sun can help preserve the freshness of the soil. Do not overcrowd mature plants: their leaves should be able to spread out without forming a damp mass. Organic 'Black Seeded Simpson' looseleaf lettuce is an ancient, highly adaptable variety, prized for its rapid growth, tenderness, and ability to provide abundant harvests early in the season. With its light green, broad, flexible, and beautifully crinkled leaves, Lactuca sativa brings immediate visual freshness to the garden and a highly sought-after light texture for salad crops. Its mild, delicate, and slightly juicy flavor makes it an ideal lettuce for frequent harvests, perfect for immediate use in salads, sandwiches, or everyday cold plates. Easy to grow, it is perfectly suited for beginner gardeners and those who enjoy succession planting, thanks to its quick germination and good productivity.
Bloom and dimensions
Its place,in your garden.
Mature height
15 to 20 cm (6 to 8 in.)
Width / spread
8 to 10 in (20 to 25 cm)
Foliage type
Seasonal foliage
Growth habit
Rosetted
Bloom period
June to August
Fruiting
Organic 'Black Seeded Simpson' loose leaf lettuce is an old variety that is highly adaptable, appreciated for its rapid growth, tenderness, and ability to yield abundant harvests early in the season. With its light green, broad, tender, and beautifully ruffled leaves, *Lactuca sativa* brings immediate visual freshness to the vegetable garden and a light texture highly sought after in salad crops.
Harvest
30 days after sowing
Garden associations
In goodcompany.
Companion plants
In a diversified planting, you can reserve neighboring sections for these plants: carrots, radishes, cucumbers. The association here serves to organize space and harvests. Respect the height, light, and water needs of each plant, without crowding the foliage. Maintain a path for watering and picking, then remove finished crops to free up space. This organization facilitates maintenance without promising protection against pests. Organize small successive plantings to have leaves at different stages.
Recipe idea
From the gardento your plate.
Edible parts
Leaves
Kitchen Idea with 'Black Seeded Simpson' Lettuce: Garden Salad for Four Servings. Wash and dry 200g of tender leaves, then tear the larger ones. Add one grated carrot and four thinly sliced radishes. Mix 20ml of olive oil, 10ml of cider vinegar, and 5ml of mustard. Pour over the vegetables at the last minute and stir gently. For stronger-flavored leaves, mix a small handful with a base of mild lettuce. Serve immediately to maintain their texture. Prepare ingredients with clean utensils and adjust cutting to the size of your harvest. This recipe highlights freshly picked parts: remove damaged pieces before preparation. If doubling quantities, ensure enough space in the dish for even mixing or cooking. Quickly place leftovers in the refrigerator in a sealed container and consume within two days. For a meal for two, simply divide all quantities by two.
Frequently asked questions
Your questions,answered.
How to sow 'Black Seeded Simpson' Lettuce successfully?
Recommended sowing period: in spring, as soon as the soil is dry enough to work; adjust subsequent sowings to the season and type of harvest. Sow at a depth of 0.5 cm (0.2 in). Germination usually takes 5 to 10 days. For germination, keep the potting mix at 10 to 20 °C (50 to 68 °F). Sow a few seeds at a time and renew sowings rather than preparing the entire crop in one day. Very hot periods can make lettuce germination difficult. Keep the potting mix cool, in the light, and transplant young plants without burying the crown.
Can you grow 'Black Seeded Simpson' lettuce in pots?
Choose this exposure: sun to partial shade. Allow this spread around the plant: 20 to 25 cm (8 to 10 in). Lettuce thrives in a container that is easy to water and accessible from the kitchen. Roots should not sit in a saucer full of water. During warm periods, a location that receives less afternoon sun can help keep the potting soil cool. Do not crowd adult plants: their leaves should be able to spread out without forming a damp mass. Organic 'Black Seeded Simpson' leaf lettuce is an old, very versatile variety, appreciated for its fast growth, tenderness, and ability to provide abundant harvests early in the season.
When to harvest 'Black Seeded Simpson' Leaf Lettuce?
Organic 'Black Seeded Simpson' loose-leaf lettuce is an old variety of great versatility, appreciated for its fast growth, tenderness, and ability to provide abundant harvests early in the season. With its light green, broad, supple, and beautifully crinkled leaves, Lactuca sativa brings immediate visual freshness to the vegetable garden and a light texture much sought after in salad crops. Its mild, delicate, and slightly juicy flavor makes it an ideal lettuce for frequent picking, to be immediately added to salads, sandwiches, or everyday cold dishes. Planted in rows or small beds, it allows for leaf-by-leaf or rosette harvesting as needed.
What distinguishes 'Black Seeded Simpson' Lettuce in the garden?
Organic 'Black Seeded Simpson' loose-leaf lettuce is an old variety of great versatility, appreciated for its rapid growth, tenderness, and ability to yield abundant harvests early in the season. With its light green, large, tender, and beautifully ruffled leaves, *Lactuca sativa* brings immediate visual freshness to the garden and a highly sought-after light texture for salads. Its mild, delicate, and slightly juicy flavor makes it an ideal lettuce for frequent picking, to be added straight into salads, sandwiches, or everyday cold plates. Easy to grow, it is perfect for beginner gardeners and those who enjoy successive plantings, thanks to its quick germination and good productivity.
How to plant 'Black Seeded Simpson' Lettuce?
Organize small, successive plantings to ensure you have leaves at different stages. Lettuce can precede a warm-season crop or follow an early harvest. Combine several colors in well-marked rows, which facilitates selective harvesting. A nearby pathway allows you to cut the leaves with a clean tool without stepping into the bed. Harvest the outer leaves or the entire head depending on the type of lettuce. Avoid damaging the heart if you are expecting new leaves. A central stem that elongates signals bolting and often more pronounced bitterness. Enjoy the leaves before this stage, then replace the plant with a new seedling if the season allows.
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