Plant Database / Vegetables / Pumpkin
Vegetables

Pumpkin

Cucurbita pepo
Cucurbitaceae (Gourd)

Needs room to roam, but the payoff is storable squash and seeds. Sow by early summer for fall harvest.

EdibleAnnualStores well
Pumpkin (Cucurbita pepo) illustration — Texas Roots plant database, by Jordan Polasek
Sun
Full sun
Water
Moderate, deep
Soil
Rich
pH
6.0–6.8
Hardiness
Warm-season annual
Height
Long vines
Spacing
48–72 in
Days to harvest
90–120

What it is

Pumpkin (Cucurbita pepo) is in the Cucurbitaceae (Gourd) family. Needs room to roam, but the payoff is storable squash and seeds. Sow by early summer for fall harvest.

How to grow it

It wants full sun, water it moderate, deep, and give it rich soil. Target a soil pH around 6.0–6.8. Space plants about 48–72 in apart. Expect roughly 90–120. Warm-season annual.

How it's used

Pumpkin is used: roasted, pies, soups; seeds roasted.

🔎 How to identify it

  • Sprawling bristly vines
  • Big orange flowers
  • Ribbed orange fruit

Edibility

PartsFlesh and seeds
UsesRoasted, pies, soups; seeds roasted
CautionNone.
The grow guide

How to grow & propagate pumpkin

Everything I've worked out about starting this one, keeping it alive through a Texas year, and turning one plant into many — free.

How to propagate pumpkin

The squash and melon family wants warm soil and hates cold, wet feet, so wait until the ground is reliably warm and sow the big seeds an inch deep right in the garden. They sprawl, so give them room or a trellis. They're insect-pollinated and cross wildly within a species — keep that in mind if you ever want to save seed that comes true.

Growing pumpkin in Texas

Give it full sun and rich soil. Match the spot to the plant and most of the battle is already won.

Time your planting to our long warm season and watch the frost dates at both ends; the live weather tool on this site is built for exactly that.

Keep moisture even, especially while it's young — deep, less-frequent soaks build better roots than a daily sprinkle.

Harvesting

Figure on roughly 90–120 before you're harvesting. Harvest at peak and keep harvesting — most vegetables produce harder the more you pick, and one left to over-mature tells the plant its job is done. The part you're after: flesh and seeds.

Making more for free

Every seed we sell is open-pollinated, which means you can save your own from the best plants and it'll grow true next year. Let a few of your strongest plants finish and go to seed, dry it fully, and store it cool and dark. That's the whole point of heirlooms — buy once, grow forever.

When the grid is down

Keep this knowledge offline

A garden full of pumpkin is a real asset when times get hard — but the know-how to grow, store, and use it shouldn't live only on a website you can't reach. That's why I keep a copy of the references I rely on on a local server at home. Project NOMAD is a free, open-source way to run Wikipedia, survival and medical guides, maps, and even a private AI on your own hardware — knowledge that keeps working with no internet, no cloud, no signal.

See how I keep my library offline →
🌤 Before you plant: check the live 7-day garden weather to time it right for frost and heat.

Part of the free Texas Roots plant database, compiled by Jordan Polasek from his greenhouse in El Campo, Texas. Free to read and share. If it helped, the best thanks is to grow something.