Growing Rockmelon, also Canteloupe

Cucumis melo : Cucurbitaceae / the gourd family

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

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

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • Grow in seed trays, and plant out in 4-6 weeks. 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: 16 - 24 inches apart
  • Harvest in 10-16 weeks.
  • Compatible with (can grow beside): Sweetcorn, Sunflowers
  • Avoid growing close to: Potatoes

Your comments and tips

16 Jan 18, Hanneke Koevoet (New Zealand - temperate climate)
Do I need hand pollination if see quite a lot of bees in the flowers
20 Jan 17, Ron Leggett (New Zealand - sub-tropical climate)
I am trying manual pollination. Not a lot of success. Do I need to pinch out the leaders to promote more lateral growth and more flowers?
12 Dec 11, Liz (New Zealand - sub-tropical climate)
There are a couple of photos on the rock melon page. Click on them to make them larger.
17 Sep 10, Jancis (New Zealand - cool/mountain climate)
Can you tell me anything about how long it takes until the leaves sprout from the seed tray? I need to know!!!
Showing 11 - 14 of 14 comments

When the plant first starts sending out runners there is mainly male flowers. Then there will be female flowers, It takes a lot of visits from bees to pollinate and set the fruit. I hand pollinated pumpkin the other week and one female flower set fruit and the other didn't. The answer I have no idea. Pumpkins, cues melons are all in the same family. The pumpkin female flower only opens for about 6-9 hrs for one day. Probably melons cues zucchinis are the same. If you are in the sub-tropics you probably should have planted these 2 mths earlier. My rockies (I should have planted a month earlier) are about 5-10 days from start picking and some grubs are just destroying the leaves.

- Mike

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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.
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