Harvest King, (F1) Pumpkin Seeds

Harvest King (F1) Pumpkin Seed

Consistent large pumpkins deliver exceptional marketable yields
Fruits typically weigh twenty-five to thirty-five pounds
Reliable quality suits pumpkin patches and stands
Uniform sizing simplifies seasonal merchandising

See product details

Key Attributes

Botanical Name

Cucurbita pepo

Days to maturity

120 Days

Sun

Full Sun

Packet

20 Seeds

About Harvest King, (F1) Pumpkin Seed, Pumpkin Seed

The Harvest King will produce a consistent 25-35 lb. pumpkin. This larger variety has excellent yield and quality. Almost 100% of the pumpkin yields are marketable. Fruits typically weigh twenty-five to thirty-five pounds. Uniform sizing simplifies seasonal merchandising. Consistent large pumpkins deliver exceptional marketable yields. Reliable quality suits pumpkin patches and stands.

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

Hybrid

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.