Growing Pumpkin

Cucurbita sp. : Cucurbitaceae / the gourd family

Jan F M A M J J A S O N Dec
                  P P P

(Best months for growing Pumpkin in New Zealand - cool/mountain regions)

  • P = Sow seed
  • Easy to grow. Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 68°F and 90°F. (Show °C/cm)
  • Space plants: 35 - 47 inches apart
  • Harvest in 15-20 weeks.
  • Compatible with (can grow beside): Sweet Corn
  • Avoid growing close to: Potatoes

Your comments and tips

15 May 16, Cathy [email protected] (Australia - temperate climate)
Please someone ,could someone tell me when to plant butternut seeds. Now in May autumn and live in Melbourne in Victoria Australia
04 Aug 16, Suzanne (Australia - temperate climate)
Hi Cathy Gerry Coleby Williams online at Gardening Australia says put your seeds in at 20C as this is temperature needed to germinate pumpkin and all 'curcubit' seeds. Gardenate for temperate Australia says Sep, Oct, Nov for planting. Seeds into some seed raising mix - you can sift your dry compost and add a bit of peat moss and use this as its equally as rich as any 'bought' seed raising mix and when you have actual leaves (as opposed to the first two green 'leaves' which are actually dicotyledons known as'dicots' and not leaves as the plant needs to grow and develop its leaves before being transplanted) plant them out. Hope this helps!
09 May 16, Meri Ford (USA - Zone 8a climate)
IT says not to plant pumpkins in the same bed as potatoes. How far from potatoes can pumpkins be planted?
06 May 16, Carina Powell (New Zealand - sub-tropical climate)
I have grown pumpkins 2 years in a row that have hard white lumps in them, I have bought a plant both times so I am thinking it must be something to do with were they are growing. Any idea of what could be coursing this?
23 Jul 17, Dennis Green (New Zealand - sub-tropical climate)
Hi, I have the same problem. So far I have not found a definitive answer. Lack of water? Not last summer! Deficiency? Maybe, but cannot find any help there neither. Some pumkin have maybe one lump, others go to the cattle.
03 May 16, Lynne (Australia - temperate climate)
Hi, Because pumpkins are harvested around autumn should I dry out and save my seeds until spring for planting?
17 Apr 16, Kevin hall (Australia - temperate climate)
During Autumn do I remove all pumpkin stems and re-compost the soil or trim the stems and cover with straw ?
27 Apr 16, Richard (Australia - temperate climate)
Either of them
16 Apr 16, Kathleen Broberg (Australia - temperate climate)
Is it ok to plant pumpkin seeds now in WA. We live in the perth hills at Lesmurdie
28 Mar 16, Lu (Australia - temperate climate)
When is the best time to plant pumpkin seeds in Perth W.A.
Showing 471 - 480 of 828 comments

Ask a question or post a comment or advice about Pumpkin

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put GardenGrow in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use GardenGrow and subscribe to the free GardenGrow planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About GardenGrow | Contact us | Privacy Policy

This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. GardenGrow is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
We cannot help if you are overrun by giant slugs.