Neckarreuzen Summer Diamond lettuce for crisp heads

lettuce seeds ‘Neckarreuzen Summer Diamond’ are a reliable choice for gardeners looking for a summer lettuce variety that forms firm, tender heads. This annual butterhead type is valued for consistent performance across both spring and summer cultivation, making it suitable as lettuce seeds for spring sowing and for later successions. Classified as a leafy vegetable, it fits well in kitchen gardens, raised beds, and traditional vegetable plots where you want steady head formation and an attractive harvest window.

Butterhead type with steady growth in warmth

This selection is often chosen by growers who want butterhead lettuce seeds with a reputation for staying productive as temperatures rise. It is commonly described as a slow bolting lettuce, helping maintain head quality through the season. For gardeners comparing lactuca sativa seeds, this cultivar stands out as a practical heat tolerant lettuce option for warm spells, while still performing well earlier in the year. Botanical name: Lactuca sativa.

Best suited for beds, rows, and frames

Neckarreuzen Summer Diamond works well in open ground and can also be started in protected conditions, making it a good match for sow under glass lettuce setups as well as direct sow lettuce rows. Use it where you can keep the soil evenly moist and provide a bright growing position. If you are planning lettuce seeds for summer harvest, this variety is a dependable addition to a mixed planting of leafy greens for a long, staggered picking season.

Lettuce Neckarreuzen Summer Diamond seeds (Lactuca sativa) – annual vegetable
Lettuce Neckarreuzen Summer Diamond (Lactuca sativa) – annual vegetable seeds from SeedsChoice

Lettuce Seeds Neckarreuzen Summer Diamond Lactuca Sativa Annual

Botanical Name:
Lactuca sativa
In stock
€4,95

Lettuce seeds Neckarreuzen Summer Diamond annual butterhead forming firm tender heads for summer growing.

Package contains:
approx. 2000 seeds | approx. 2 GRAM
Quantity:
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SKU:
SHA-BLO-021391-3
EAN:
8721445274611
Brand:
Shaphira
Collection:
Bloom
Key Specifications -
  • Lifespan / Lifecycle
    Lifespan / Lifecycle Annual
  • Organic
    Organic No
  • Planting Method
    Planting Method Direct Sow + Indoor Start
  • Planting Period
    Planting Period Apr + Aug + Feb + Jul + Jun + Mar + May
  • Peak Season
    Peak Season Aug + Jul + Jun
  • Full Growth Height
    Full Growth Height 10 - 30 cm
  • Sun / Light Requirements
    Sun / Light Requirements Partial Shade
  • Spacing / Planting Width
    Spacing / Planting Width 15 - 30 cm
  • Soil Type / Requirements
    Soil Type / Requirements Loamy + Rich / Fertile + Well Draining
  • Hardiness / Growing Zone
    Hardiness / Growing Zone Average Climates + Maritime Climates
  • Water Needs
    Water Needs Moderate
  • Days to Germination
    Days to Germination < 14 days
Product Features +
How to Sow and Plant +
How to Grow +
Tips +
FAQ +

Neckarreuzen Summer Diamond lettuce for crisp heads

lettuce seeds ‘Neckarreuzen Summer Diamond’ are a reliable choice for gardeners looking for a summer lettuce variety that forms firm, tender heads. This annual butterhead type is valued for consistent performance across both spring and summer cultivation, making it suitable as lettuce seeds for spring sowing and for later successions. Classified as a leafy vegetable, it fits well in kitchen gardens, raised beds, and traditional vegetable plots where you want steady head formation and an attractive harvest window.

Butterhead type with steady growth in warmth

This selection is often chosen by growers who want butterhead lettuce seeds with a reputation for staying productive as temperatures rise. It is commonly described as a slow bolting lettuce, helping maintain head quality through the season. For gardeners comparing lactuca sativa seeds, this cultivar stands out as a practical heat tolerant lettuce option for warm spells, while still performing well earlier in the year. Botanical name: Lactuca sativa.

Best suited for beds, rows, and frames

Neckarreuzen Summer Diamond works well in open ground and can also be started in protected conditions, making it a good match for sow under glass lettuce setups as well as direct sow lettuce rows. Use it where you can keep the soil evenly moist and provide a bright growing position. If you are planning lettuce seeds for summer harvest, this variety is a dependable addition to a mixed planting of leafy greens for a long, staggered picking season.

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