Big Max, Pumpkin Seeds

Big Max Pumpkin Seed

Giant orange pumpkins create unforgettable displays and contest entries
Fruits commonly reach fifty to one hundred pounds
Sturdy sprawling vines need generous garden space
Long seasons unlock their greatest size potential

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Key Attributes

Botanical Name

Cucurbita pepo

Days to maturity

100 Days

Sun

Full Sun

Packet

20 Seeds

About Big Max, Pumpkin Seed, Pumpkin Seed

Big Max pumpkin seeds are celebrated for producing some of the largest pumpkins available, making them a favorite among growers aiming for impressive, eye-catching results. These seeds produce pumpkins that can reach weights of 50 to 100 pounds or more, with their vibrant orange skin and smooth, rounded shape. The Big Max variety is known for its robust, sturdy vines that support the hefty fruit, and it generally requires a long growing season to achieve its full potential.

Growing details

Planting

Sow Depth

Days to Germination

4–10 days

In-row plant spacing

24-36"

Row Spacing

8-12'

Plant profile

Maturity

Fall

Life Cycle

Annual

Plant Height

12-24"

Seed & variety

Seeds Per Ounce

200

Color

Orange

Seed Type

Open Pollinated

Growing Season

Warm-Season Crop

Before Planting

Reserve a full-sun, warm location for Pumpkin with fertile, well-drained soil and ample space for vines. Incorporate compost and correct nutrients according to a soil test, then shape raised beds or hills where drainage is slow. Wait until the soil is warm, and install trellises before planting if pumpkin will be trained vertically.

Planting

Pumpkin can be direct-sown after frost when soil reaches about 65–70°F, or started indoors 3–4 weeks earlier in individual cells. Keep the medium warm and evenly moist until emergence. Harden seedlings gradually and transplant without disturbing the sensitive roots. Allow 3–5 feet between compact pumpkins and 6–10 feet between vigorous vining types.

Watering

As pumpkin vines spread and fruit begins to size, supply roughly 1–2 inches of water each week. Soak the root zone deeply, keep foliage as dry as practical, and prevent drought stress during flowering and fruit set.

Fertilizer

Side-dress pumpkin with balanced fertilizer after establishment and again as flowering or fruiting begins. Avoid excessive nitrogen, which promotes foliage while reducing flowers, fruit, or maturity.

Harvesting

Harvest pumpkins when rind color is fully developed, skin resists a fingernail, and the nearest tendril and stem begin drying. Cut with several inches of stem attached and cure before storage.

Tips

Train pumpkin vines onto sturdy supports when practical, securing heavy fruit with slings. Remove row covers once flowering begins, and hand-pollinate if fruit starts swelling then aborts.

AVG. Seeding Rate

250 seeds/125', 500 seeds/250', 1,000 seeds/500', 15M/acre at 2 seeds/ft. rows 6' apart.

Pests & Diseases

Powdery and downy mildews, bacterial wilt, Phytophthora blight, anthracnose, and gummy stem blight affect pumpkins. Use resistant varieties, rotate cucurbits, manage cucumber beetles, and avoid wet low areas. Harvest with stems attached; cure only sound fruit and discard pumpkins with soft or sunken lesions.

Monitor pumpkin vines for squash bugs, vine borers, cucumber beetles, aphids, and spider mites. Row cover can protect young plants until flowering; afterward, check stems and leaf undersides and destroy egg masses.