Exposure Full Sun
Matures in 75 days
Season Warm Season
Seed type Hybrid ?
Disease Resistance IR: DM, F ?
Average Seeds Per Gram 21 ?
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San Juan is an early maturing Ananas type melon with a good set of 2-2.5kg (4.5-5.5lb) fruit. Pale creamy yellow flesh is aromatic and very sweet. The netted exterior turns golden yellow at maturity when fruit slips from the vine. Intermediate Resistance to Powdery Mildew and Fusarium Wilt.
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Latin
Latin
Cantaloupes (musk melons) & Honeydews: Cucurbita melo
Watermelons: Citrullus lanatus
Family: Cucurbitaceae
Difficulty
Difficulty
Easy in a greenhouse or cloche, or outdoors in long, warm summers. Somewhat challenging without these conditions.
Season & Zone
Season & Zone
Season: Warm season
Exposure: Full-sun
Timing
Timing
It is essential to start seeds indoors or in a greenhouse 4-6 weeks after the last frost date. Transplant when the plants are 5 weeks old. Optimal soil temperature for germination: 20-25°C (68-77°F). Seeds should sprout in 5-10 days.
Starting
Starting
Sow seeds 1cm (½”) deep. Set transplants 60-90cm (24-36″) apart in rows 1.5-2m (5-6′) apart.
Days to Maturity
Days to Maturity: From transplant date.
Growing
Growing
Ideal pH: 6.0-6.8. Choose a warm, well-drained soil. Add dolomite lime and compost or well-rotted manure to the bed and ½-1 cup of balanced organic fertilizer beneath each transplant. Melons need warm growing conditions. Use black plastic mulch, cloches, or floating row covers. Success may improve in raised beds. Melons plants require 8-10 weeks of good, hot growing weather from the middle of June to the end of August. During that time, a melon vine must grow 5-9 leaves before starting to flower, then set 4 or more male flowers before making its first female flower, and then ripen its fruit before cool, damp weather sets in. Melons do not ripen off the vine. During the entire growing season, make sure to provide ample water.
Harvest
Harvest
Fruit will ripen in late August to early September. Ripe cantaloupe will easily detach from the vine when light finger pressure is applied to the stem. Watermelon is ripe when the tendril nearest to the fruit withers and dries up.
Seed Info
Seed Info
In ideal conditions at least 60% of seeds will germinate. Usual seed life: 3 years. Per 100′ row: 60 seeds, per acre: 5.2M seeds.
Companion Planting
Companion Planting
Melons are great companions for corn, marigolds, nasturtiums, pumpkin, radish, squash, and sunflowers. Avoid planting near potatoes. Melon leaves are full of calcium, so they’re good for the compost heap.
More on Companion Planting.
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