Skip to product information
1 of 3

Grow Organic

Iceberg Superior Lettuce Seeds (Organic)

Iceberg Superior Lettuce Seeds (Organic)

Regular price $4.49 USD
Regular price $4.49 USD Sale price $4.49 USD
Sale Sold out
Shipping calculated at checkout. Lawn & Garden products ship nationally & some internationally. Bulk firewood, mulch, sands & soils ship to Pinellas, Pasco, Hillsborough, Hernado county region only.
We have at least 85 in stock.
Seed Package Size

Iceberg Superior Lettuce is a classic variety prized for its large, firm heads and refreshing crunch. The tightly packed, pale green leaves are crisp and tender, with a mild, sweet flavor that makes them perfect for fresh salads, wraps, and sandwiches. Thriving in full sun to partial shade and well-draining soil, this lettuce matures in just 70-80 days, delivering a reliable harvest of high-quality heads. Iceberg Superior performs best in cooler weather, making it ideal for spring and fall planting. The upright growth habit keeps the heads clean and easy to harvest, while its resistance to bolting ensures a longer growing season. This variety is easy to grow and adaptable, performing well in garden beds, raised beds, or containers. Its firm texture and versatile flavor make it a favorite among home gardeners and market growers alike. Whether you’re looking for a dependable lettuce for your meals or a productive crop for your garden, Iceberg Superior Lettuce delivers freshness and quality in every bite.

Lettuce - Iceberg Superior - Lactuca sativa

Hardy annual Iceberg produces compact, large heads with crisp hearts, and light green leaves. With unrivaled crunch, this lettuce is one of America's favorite vegetables. Iceberg is heat resistant, but also does well in cool temperatures. Superior is tipburn resistant.

Did You Know? Lettuce is a good source of vitamin A.

Soil & Water: Lettuce likes full sun except in hot summer climates where it prefers some shade, especially in the afternoon. Add plenty of compost to the soil to encourage rapid growth. Water evenly and moderately to prevent bitterness.

Planting & Growing: Start seeds indoors 4 weeks before transplanting outside, or sow seed directly as soon as the soil is workable. Make successive plantings every 10-14 days for a continuous harvest. In mild climates, lettuce can be sown from spring through fall.

Harvesting & Storage: Harvest the entire plant when mature, but still young and crisp. All lettuces are at their best when picked as needed and used immediately. Head lettuce will only last a few days in the refrigerator before deteriorating.

Soil Temperature: 40-65°F
Planting Depth: 1/8"-1/4"
Germination: 7-14 Days
Height At Maturity: 8"-12"
Days To Maturity: 80-90 Days
Sun/Shade: Full Sun
< Spacing After Thinning: 4"
Approx Seeds per Pack: 500 Seeds

Soil/Mulch Quantity Calculator

Mulch/Dirt/Soil Calculator

Shipping & Returns

SHIPPING:
Products marked with free shipping will be free shipping at checkout. Otherwise, bulk per cubic yard delivery fee per truck is the same amount whether the truck is at minimum or maximum capacity. You may want to know the following guidelines:

  • One small truckload full capacity: 9yd soil, 9yd compost, 10yd mulch, 5yd fill, 7yd contractor mix.
  • One large truckload maximum capacity: 20yd soil, 20yd compost, 20yd mulch, 18yd fill, 20yd contractor mix.

The best value is always a maximum truckload for your particular product.

We can mix loads in the small truck to bring two products at once with 8 to 9 cu yd maximum, depending on the products needed. You must contact us to request a quote in this circumstance.

If you order online we will contact you shortly after purchase to schedule your delivery day and time frame. We often can do same day deliveries with a small truck quantities, call 727-645-5289 or message us here to find out.

The small truck delivery is generally 1 to 3 work days notice M-S and the big truck delivery is generally 2 to 6 work days notice M-F. If you have a specific day and time in mind then it's best to make your purchase A.S.A.P in order
to help ensure the day and time you need is available.

The delivery fee is calculated during checkout based on product type (weight),
product quantity, size of truck(s) and number of truckloads needed.

If you prefer to communicate directly to a representative to get a quote, click here.

RETURNS:
There are no returns once the product is delivered. Most of our bulk garden supplies weigh 800 to 1600 lbs per cubic yard and require heavy trucks and equipment to move in bulk.

REFUNDS:
A refund can be processed if you cancel an order at least 2 hours before the start of your scheduled delivery day and time frame. There's no refund within 2 hours of your scheduled delivery day and time frame.

Dimensions

3'x3'x3' per cubic yard

27 cubic feet per cubic yard

View full details