Growing Rockmelon, also Canteloupe

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

(Best months for growing Rockmelon in USA - Zone 5a regions)

S = Plant undercover in seed trays P = Sow seed

  • 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

02 Feb 20, Barbara Mortimer (Australia - temperate climate)
As my rockies are finishing now, what should I plant after them?
03 Feb 20, Anon (Australia - sub-tropical climate)
You can plant whatever you like. Just build your soil back up with some compost/manure/fertiliser before you plant again. Plant things you like to eat and easy to grow. They have a planting guide on this website for each month I think.
31 Jan 20, John Davis (Australia - temperate climate)
What is the best method to test ripeness of a rocky. Cheers
03 Feb 20, Another gardener (Australia - sub-tropical climate)
Old varieties use to start turning yellow and they came away from the vine easily. The new varieties don't. They will probably turn a bit of a different colour but if you press around the butt end of the melon it will go inwards like a sponge. Release it and it will come back out. Another clue is to keep a record of when you plant and be guided by the time from planting to maturity or about 45 days after the melon has grown to full size.
02 Feb 20, Frank (Australia - temperate climate)
I've never had them in the garden, I've just chosen some seeds in a few weeks back and I'm now getting melons, probably a bit late but, see what happens When I test them in the shop, I look for one that is an orange to yellow colour and tap it gently if it (sounds hollow it is ripe)
04 Feb 20, Anon (Australia - sub-tropical climate)
There are many different kinds of melons in the world but the ones we call rock melons in Qld use to grow green and turn yellow when ripening. The new varieties the commercial growers grow are green and they stay green. They are grown to suit the supermarkets, size, transportability and shelf life. Very hard when to know when to pick them. A grower told me 85 days after planting he picks, that is in the spring. If you look on the web for melons you will find a site with 25 different kinds.
10 Dec 19, Steven Larkin (Australia - sub-tropical climate)
Hi , My Edens Gem melons have a few weeks more growing until harvest. Most of the leaves have yellowed and died. Will they still be ok to be harvested. Thanks
17 Dec 19, Anon (Australia - sub-tropical climate)
This happens to some crops as they approach harvest time, maybe they needed more watering in this hot weather. I'm in the same boat with rock melons, my problem is do some of the new commercial melons slip from the vine when ripening. Mine are still green and I feel they will not be ripe until around Xmas day. A few of my melons were attacked by Qld fruit fly I think. I put shade cloth over my melons this morning to keep the flies off. If you have plenty of melons you could try one.
28 Nov 19, Peter Blakey (Australia - sub-tropical climate)
how do you care for the rockmelon plant the one we have have grown from scraps and have many flowers and one has a small fruit
29 Nov 19, anon (Australia - sub-tropical climate)
It is becoming late in the season to be growing rockies with the hot weather we are having and coming The plant will have lots of flowers, male and female (the one with the fruit on it), bees need to do their pollinating work. Only a small % of the female will develop into fruit. They need plenty of water while the fruit is growing (only takes a week or two). It takes approx. 45 days from pollination to the fruit ripening. Back off the water a bit after the fruit has grown to full size. Too much water and they will split in the hot weather.
Showing 11 - 20 of 216 comments

If you go on the internet and type 25 different melons you will see a website with 25 different melons from around the world. All different kinds and shapes. The melons grown in Australia today are far inferior to melons grown 20-30-40 years ago. Melons today have been breed for size, hardness for transport and shelf live in shops. ALL ABOUT WHAT THE SUPERMARKETS WANT. If you want to grow some try Hales Best. Grow in the spring.

- Anon

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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. Gardenate 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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