Rockmelon- Eden's Gem
- American Heirloom
- Small round melons
'Rockmelon- Eden's Gem' seeds
- American Heirloom
- Small round melons
American Heirloom variety, first grown in Colorado in around 1860. Plants produce small rounds melons with tan/green netted skin and lime green flesh. Sweet melon flavour with silky smooth texture. Fruits store well. High yielding variety. Also known as 'Rocky Ford'
Seeds per gram: 35
Product code: G4-19
Best Months to Sow
Quick Sowing Guide
|Season||Spring and summer|
|Germination||4-10 days @ 20-32°C|
|Hardiness / Life Cycle||Frost tender Annual|
|Position||Full sun, moist well drained soil|
|Days Until Maturity||90 days|
*Notes: Fruit is ready when stems turn brown. Protect from mildew.
How To Grow
How to Grow Rockmelon from Seed
Binomial name: Cucumis melo
Life Cycle: Annual
When to Sow Rockmelon Seeds
Rockmelon is a warm season crop. Use the table below to identify the best time of year to sow rockmelon seeds in your climate.
Rockmelon plants are best grown in full sun. Choose a location that will receive at least 6 hours of full sun each day.
Rockmelon plants need a well drained soil enriched with plenty of organic matter. Prepare soil by weeding it thoroughly, digging it over to loosen it and adding aged animal manure or compost. Keep the area free of weeds until planting.
How to Sow Rockmelon Seeds
Rockmelon seeds do not require any treatment (eg soaking, stratification) before sowing.
Rockmelon seeds grow best when they are sown directly into the garden.
- Sow seeds directly in the garden 10mm deep and 60cm apart, with rows 120cm apart.
- Keep soil moist but never wet or dry.
- Seeds should germinate in around 4-10 days at a soil temperature of 20-32°C.
- Young seedlings will need protection from pests, pets and weather until they are established.
Rockmelon is a tender crop that’s sensitive to frost. Do not transplant seedlings or sow seeds outside until all danger of frost has passed.
How to Grow Rockmelon
Rockmelon plants may need watering during the growing season. Water when the soil is dry about 5cm below the surface (test this by scratching away a little soil with your finger). Water deeply in the early morning or late afternoon. Avoid watering the leaves of plants to avoid fungal diseases. Learn more about watering here.
If soil was well prepared no extra fertiliser should be necessary. In poor soil or to give your plants an extra boost, application of a balanced fertiliser or one formulated for fruit and vegetables can be beneficial:
- Apply slow release fertiliser at the recommended rate when transplanting or when seedlings are 5-10cm tall.
- Apply liquid fertiliser at the recommended rate and frequency while plants are fruiting or flowering.
Vines can sprawl along the ground or be grown up a strong trellis. If growing on the ground, allow at least 2 square metres per plant. If growing on a trellis, plants will attach themselves using their tendrils but extra support can be provided by tying plants gently using twine or plant ties. Large fruit may need to be supported with a sling made from netting. Make sure you have the support in place when you sow seed or transplant seedlings to avoid disturbing the plant’s roots later.
Optional: pinch out the vine’s growing tip to manage the size of the plants and encourage fruit-bearing side shoots to form.
Tip: mulch under ripening fruit with straw or sugar cane to help prevent rot.
How to Harvest Rockmelon
Rockmelon should be ready to harvest in approximately 90 days.
Fruit is ready to harvest when the stems become tough and woody or when the leaves on the plant are dry and brown. Harvest by cutting them from the vine or bush, leaving 5-10cm of stem attached to the fruit. Store rockmelon in the fridge. Rockmelon is best eaten within a few days after harvest.
Common Problems when Growing Rockmelon
Like all plants, rockmelon is susceptible to some pests, diseases and other problems. Below is a list of the most common problems gardeners encounter when growing rockmelon plants:
- Aphids are small (2-4mm long) sap-sucking insects that congregate on the new shoots or the undersides of leaves. They can cause leaves to wilt or become discoloured, and also excrete honeydew which can attract ants and other insect pests. To manage aphids, remove them by spraying with a garden hose, apply a soap or alcohol spray, or encourage predatory insects to your garden. Read more about aphids here.
- Not setting fruit is a problem caused by lack of pollination. Flowers may fall off the plant or small fruit may form but then shrivel and rot. Wait until the plant is producing both male and female flowers. Use a paintbrush to transfer pollen from the male flowers to the female ones. Learn more about hand pollination here..
- Possums, birds and other animals can ruin a large percentage of your harvest overnight. Physically exclude pests by using netting or cages, or try spraying plants with a pungent homemade spray made from garlic, fish oil or mustard.
- Powdery mildew is caused by fungal spores reproducing on the leaves of plants. First showing as white spots on leaves, affected areas areas can spread quickly to cover the entire leaf surface. While rarely fatal, powdery mildew can reduce yields. Water plants at soil level (not on the leaves) to prevent spreading spores, allow good air flow between plants, remove affected leaves and if necessary spray with an appropriate fungicide or homemade spray. Read more here about powdery mildew here.
- Sunscald will show up on fruit as white marks or blisters that often become moudly. Young, unripe fruit are most susceptible. Do not prune leaves from plants at the height of summer; leaves will help to shade and protect the fruit. Cover plants with a light fabric on very hot days to protect them from sunburn.
We deliver Australia wide.
All orders are dispatched from our warehouse in Knoxfield, Victoria, Australia.
We do not deliver overseas.
Shipping cost is calculated using all the items in your shopping cart and your delivery postcode. The table below outlines the delivery options and costs.
Order dispatch time is currently 1-3 business days plus delivery time.
Please note we are unable to guarantee specific delivery dates, the delivery timeframes below are estimates only.
|Order contains:||Delivery options:||Delivery cost per order|
|VIC, NSW, ACT, QLD, TAS, SA, NT||WA|
|Small seed packets ONLY -||Economy Delivery||$2.50 or FREE on orders over $20||$5|
|Parcel Delivery||Capped rate of $6.99|
BULK seed, garden supplies, tools, or accessories -
Capped rate of $6.99
|Starting from $15.00
(Calculated by weight)
|Live Plants -||Live plants||Capped rate of $10.00|
*All orders sent to Western Australia are subject to mandatory inspection and fees by Quarantine WA. These fees are included in all shipping costs above.
**We will replace all orders that are lost or damaged in transit however we will not replace or refund orders simply because they were delivered later than estimated. Full details here.
Ratings & Reviews
Be The First To Review This Product!
Help other The Seed Collection Pty Ltd users shop smarter by writing reviews for products you have purchased.