How to grow Pumpkin Jack O' Lantern Seeds
Pumpkins are a rewarding crop to grow, producing large fruits that are perfect for autumn harvests, cooking, and seasonal displays.
Planting Pumpkin Seeds
Sow seeds directly into the ground after the last frost. Choose a sunny spot with well-drained soil. Plant seeds about 2 cm deep and space them 120–180 cm apart.
Germination & Maturity
Pumpkin seeds germinate in about 7–14 days. Pumpkins need an average of 75–100 days to maturity, meaning they have one of the longest growing seasons of all vegetables.
When to Sow
The time you will need to sow your pumpkin seeds will depend on where you live. If you live in a cooler climate, sow your seeds in late May, whereas you may need to start in early June if you are in a hot climate.
Soil Preparation
Pumpkins prefer soil with a high nutrient content that drains well. Before planting, remove any debris, including rocks, from the soil.
Growing Care
Pumpkins need room to grow, especially larger varieties that can grow long vines. The seeds should be planted 2–3 cm below the surface of the soil. Provide ample water, especially during flowering and fruit development.
Aim for at least 2–3 cm of water every day, but keep in mind that pumpkins may need more if you live in a dry or very hot climate.
Support & Feeding
As vines grow, consider using stakes or trellises to support the weight of the pumpkins. As these seeds will produce large fruits, you should consider using a fertilizer on a regular basis. A high nitrogen fertilizer when the pumpkins begin to grow will help promote foliage growth.
Harvesting
Pumpkins are ready for harvest when the rind is hard and the stem is dry. Typically, this occurs 90–120 days after planting.