Planting Organics Charleston Grey Watermelon – Organic Heirloom Seeds

$5.00 Regular price $5.99

Grow Watermelon Charleston Grey from heirloom seed in your Australian home garden. These open-pollinated, untreated seeds are supplied by Planting Organics, with practical sowing and growing information below.

Grow delicious Watermelon Charleston Grey Heirloom Seeds from home! These seeds produce large, sweet melons with distinctive grey-green rinds and aromatic, juicy flesh. Plant them in moist, nutrient-rich soil and enjoy a bounty of sweet, juicy melons.

  • Bright red flesh & dark green/grey skin.
  • Oblong shaped fruit and weight up to 15 kg.

STORE IN A COOL DRY PLACE, THE BEST IN AN AIRTIGHT CONTAINER IN THE FRIDGE.

  • Row Spacing: 125 cm
  • Plant Spacing: 75 cm
  • Sowing Depth: 2 cm
  • Germination Soil Temperature: 28-35 °C
  • Germination Days: 10 - 14 days
  • Days to Maturity: 90 days
  • Planting Season: Spring
  • Position: Full sun, warm position. Rich well drained soil
  • Life Cycle: Annual

To successfully grow Charleston Grey watermelons, follow these steps:

Choose the right location:

Watermelons thrive in full sun, so select a spot in your garden that receives at least 6-8 hours of direct sunlight per day. Ensure the soil is well-draining and rich in organic matter.

Prepare the soil:

Before planting, amend the soil with compost or well-rotted manure to improve its fertility and drainage. Watermelons prefer slightly acidic soil with a pH level between 6.0 and 6.8.

Start seeds indoors (optional):

If you have a short growing season, you can start watermelon seeds indoors about 4-6 weeks before the last frost date. Use biodegradable pots to avoid disturbing the roots during transplanting.

Direct sow seeds:

Watermelons are typically sown directly into the ground once all danger of frost has passed and the soil temperature reaches at least 70°F (21°C). Plant seeds about 1 inch deep and space them 2-3 feet apart in rows that are 6-8 feet apart.

Provide proper care:

Watermelons require consistent moisture throughout their growing season. Water deeply once or twice a week, ensuring the soil remains evenly moist but not waterlogged. Mulching around the plants can help retain moisture and suppress weeds.

Support the vines:

As watermelon plants grow, they may benefit from support to keep the fruit off the ground and prevent rotting. You can use trellises, stakes, or even pantyhose slings to support the developing melons.

Fertilize regularly:

Watermelons are heavy feeders and benefit from regular fertilization. Apply a balanced fertilizer according to package instructions every 3-4 weeks during the growing season.

Monitor pests and diseases:

Keep an eye out for common watermelon pests such as aphids, cucumber beetles, and squash bugs. Use organic pest control methods or consult with a local garden center for appropriate solutions. Also, watch for signs of diseases like powdery mildew and take necessary preventive measures.

Harvest at the right time:

Charleston Grey watermelons are ready for harvest when the skin turns dull and the underside changes from white to yellow. Give the melon a gentle tap - if it sounds hollow, it's likely ripe. Cut the fruit from the vine using a sharp knife or pruners.

Happy gardening :)

Storing Your Seeds

To help maintain the vitality and germination potential of your seeds, store them in a cool, dry place away from heat, moisture and direct sunlight.

A cupboard in a room with a stable temperature is ideal. For extra protection, keep your seeds in an airtight container or glass jar with a small amount of dry rice to help absorb excess moisture.

🌱 SEED CLEARANCE — ONCE THEY’RE GONE, THEY’RE GONE!

All seeds are now on SALE and CLEARANCE.

I will not be restocking seeds, so everything currently available in the store is the final remaining stock.

If you grow from seed, now is a very good time to stock up on your favourites — and perhaps a few varieties you’ve been wanting to try.

Once a variety sells out, it will not be coming back.

Stock up while they’re still available.