Watermelon Very Big New Jin 175 F1 Hybrid – 1g seed – AAA – Thai

Description

Watermelon Very Big New Jin 175 F1 Hybrid

 

Price: 160 Taka per packet (sale price)

Quantity: 01 gram (approx. 10 to 15 seeds )

Brand: AAA (Chua Yong Seed Co. Ltd.)

Country: Thailand

 

Germination Rate (approx.): _80_%

Physical Purity (Min): 98%

Genetic Purity (Min): 98%

 

Scientific Name & Family

• Scientific name: Citrullus lanatus
• Family: Cucurbitaceae

Germination Temperature

• Minimum: 18°C
• Ideal range: 25–32°C
• Maximum tolerable: 35°C

Most accurate average: 27–30°C

Warm soil is critical because watermelon seeds germinate poorly in cold soil.

Germination Time

• 3–5 days in ideal conditions
• 7–10 days in cooler soil

Average observed: 4–6 days

Plant height: 20–35 cm (vine grows horizontally)

Vine spread: 8–15 feet

Seed sowing depth: 1.5–2.5 cm (0.6–1 inch)

Plant Spacing; 3–4 feet between plants

Row Spacing: 6–8 feet

Large-fruited hybrids require wider spacing.

Trellis / Physical Support: Normally not required because watermelon vines grow on the ground.

However rooftop growers can:

• Use horizontal trellis or net
• Support fruit with cloth sling

Seed to Harvest Time: 80–95 days

Large-fruit Thai hybrids: 85–90 days average

Seed to Bloom Time: 30–40 days

Male flowers appear first; female flowers after about 7 days.

Container / Bed Size

For rooftop production:

Minimum container:

• Diameter: 20–24 inches
• Depth: 16–18 inches
• Volume: 45–60 liters

Bed size per plant:

• 4 ft × 4 ft

Soil Type & pH

Ideal soil:

• Sandy loam
• Well-drained
• Rich organic matter

Soil characteristics:

Parameter	Ideal
Texture	Sandy loam
Drainage	Excellent
Organic matter	High
pH	6.0 – 7.0

Avoid heavy clay soil.

Sunlight Requirement

Daily sunlight

• 8–10 hours

Seed germination light

• Not required
• Seeds germinate in darkness.

Water Requirement

Watermelon roots are deep but sensitive to overwatering.

Plant Stage	Water per plant	Interval
Seedling	0.3–0.5 L	Daily
Vegetative	1–1.5 L	Every 1–2 days
Flowering	2–3 L	Every 2 days
Fruit formation	3–4 L	Every 2 days
Ripening	2 L	Every 3 days

 

Reduce water 7–10 days before harvest to increase sweetness.

Essential Nutrients

Major nutrients required:

Nutrient	Ideal Ratio
Nitrogen (N)	18–22%
Phosphorus (P)	12–16%
Potassium (K)	25–30%
Magnesium	4–6%
Calcium	6–8%

 

Organic sources

Fertilizer	Nutrient
Cow dung compost	NPK balanced
Vermicompost	NPK + microbes
Bone meal	Phosphorus 20–25%
Horn meal	Nitrogen 12–14%
Mustard cake	NPK + micronutrients
Neem cake	NPK + pest control
Oyster shell	Calcium
Epsom salt	Magnesium

 

Organic Fertilizer Application (Per Plant)

Container size: 24 inch

Base fertilizer (before planting)

Fertilizer	Amount
Cow dung compost	1.5 kg
Vermicompost	1 kg
Trichocompost	500 g
Bone meal	120 g
Horn meal	80 g
Neem cake	150 g
Mustard cake powder	120 g
Oyster shell powder	80 g

 

Monthly feeding

Fertilizer	Amount
Vermicompost	250 g
Mustard cake solution	200 ml
Epsom salt	5 g

 

Interval: Every 15–20 days

Chemical Fertilizer Schedule

Recommended ratio:

NPK 10:10:10 early stage

Later:

12:12:18 or 15:15:15

Application per plant:

Stage	Fertilizer
2 weeks	5 g NPK
4 weeks	10 g NPK
Flowering	15 g NPK
Fruit stage	10 g Potash

 

Rooftop Potting Mix:

For Bangladesh climate:

Ingredient	Percentage
Loamy soil	25%
Coconut coir dust	20%
Cow dung compost	15%
Vermicompost	10%
Brown river sand	10%
Trichocompost	5%
Neem cake powder	5%
Mustard cake powder	3%
Wood charcoal	3%
Cinder/Jhama	2%
Oyster shell powder	1%
Epsom salt	0.5%
Turmeric powder	0.5%

 

Add water to reach 50–60% moisture.

Companion Plants

Best companions:

• Radish
• Corn
• Beans
• Marigold
• Sunflower

Avoid:

• Potato
• Cucumber

Fruit Taste

Rating: 9 / 10

Sweet, crisp, high sugar.

Leaf Taste:

Leaves are edible when cooked.

Rating: 4 / 10

Mild bitter taste.

Common Pests

Pest	Chemical Control	Organic Method
Aphids	Imidacloprid	Neem oil spray
Red spider mite	Abamectin	Soap spray
Fruit fly	Spinosad	Sticky traps
Leaf miner	Spinetoram	Neem oil

 

Diseases

Disease	Chemical Control	Organic
Powdery mildew	Sulfur	Milk spray
Downy mildew	Metalaxyl	Baking soda
Fusarium wilt	Carbendazim	Trichoderma
Anthracnose	Mancozeb	Neem extract

 

How to Identify Mature Fruit

Signs:

• Yellow spot on bottom
• Dry curly tendril near fruit
• Hollow sound when tapped
• Dark green skin dullness

Monthly Yield for Family of 4

Average watermelon consumption:

10–12 kg per month

This equals 3–4 fruits.

Average Crop Yield

Commercial production:

0.8–1.5 kg per square foot

Average Life Span

Complete crop cycle:

90–110 days

Nutritional Value (100g)

Nutrient	Amount
Calories	30 kcal
Water	91%
Vitamin C	8 mg
Vitamin A	28 µg
Potassium	112 mg
Magnesium	10 mg

 

Health Benefits

• Improves hydration
• Supports heart health
• Rich antioxidant (lycopene)
• Improves digestion
• Supports skin health

Recipes

Bangladeshi

• Watermelon fruit chaat
• Watermelon juice with black salt

International

• Watermelon feta salad
• Watermelon smoothie
• Best Germination Months in Bangladesh

Based on recent climate data:

Best months:

January – March
October – November

Ideal temperature period.

Average Seeds Per Gram

Research average:

15–25 seeds per gram

Most reliable value:

20 seeds per gram

Best Propagation Method

Best method:

Direct seed sowing

Alternative:

• Seedling transplanting at 2-leaf stage.

Storage

Whole fruit

Room temperature:
7–10 days

Refrigerator:
2–3 weeks

Cut fruit:

• Refrigerate sealed
• 3–4 days

Specialties

• Produces very large fruits
• High sugar content
• Strong heat tolerance

Special Quotes:

• “A watermelon growing under the summer sun is nature’s sweetest reward.”
• “Every slice of watermelon carries the taste of sunshine.”

Unknown Facts

• Watermelon is 92% water.
• Ancient Egyptians cultivated it 5000 years ago.
• Watermelon rind is edible and pickled in many countries.

 

*Note: It is recommended to prepare seedling in a small cup or pot for better success rate and keep the soil moist.

Reference Tutorial:

 

 

Disclaimer: In accordance with the universal custom of seed trade we give no warranty expressed or implied as to description, quality, productivity or any other matter of any way for the crop results beyond the purchased price especially under unsuitable season, abnormal weather, unsuitable soil and other unexpected conditions.

বীজ ব্যবসার সার্বজনীন প্রথা অনুযায়ী আমরা বিশেষত অনুপযুক্ত ঋতুতে, বিশেষত অনিয়মিত আবহাওয়া, অনুপযুক্ত মাটি এবং অন্যান্য ক্রয়মূল্যের বাইরে ফসলের ফলনের বর্ণনা, গুণমান, উৎপাদনশীলতা বা অন্য যে কোনও বিষয়ে বর্ণিত ওয়ারেন্টি প্রদান করি না। অপ্রত্যাশিত শর্ত।

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