T21 HH high quality indeterminate grow f1 hybrid round tomato seeds for greenhouse

1. Seeds type: F1 hybrid tomato seeds

2. Growth type: Indeterminate tomato seeds

3. Fruit shape: Nearly round

4. Fruit skin: Bright red color

5. Fruit hardness: Excellent

6. Fruit weight: About 180 to 200 grams single fruit

7. Maturity days: After sowing about 120 days to harvest

8. Resistance: Stronger disease resistance, virus disease, tomato blight, gray mold, Bacterial wilt

9. Yield: About 5000 to 7000kgs/667m2

10. The best grow temperature: 22 to 30 degree

 11. Sowing season: Early spring, autumn and over winter

12. Indoor or outdoor: Both indoor and outdoor, good result for Africa and Asia 

13. Other: Good for storage and transportation, low water content

14. Advantage: Lower operational risk and higher market reliability 

15. Suitable for: Greenhouse operators, seed distributors, and agribusiness buyers

16. Sag: Professional greenhouse tomato seeds, greenhouse tomato seeds and high resistance tomato varieties

17. Planting tips ( Just for reference):

Why are tomato plants short and have rolled leaves:

(1) Poor soil performance: The lack of major nutrients such as nitrogen, phosphorus, and potassium in the soil can lead to slow growth, stunted growth, and emaciation of tomato plants. For example, nitrogen deficiency can cause the leaves to turn pale green to yellow green, become smaller and thinner, and in severe cases, the leaves may curl; Phosphorus deficiency can cause plant growth to stagnate, with dark green leaves and purple red backs, and may also result in curling

(2) Disease virus diseases: Common tomato virus diseases include mosaic virus disease, fern leaf virus disease, etc. After infection with viral diseases, plant growth is hindered, stunted, and leaves are curled and deformed. For example, fern leaf virus disease can cause leaves to become slender, curly, and fern like. The virus is mainly transmitted through pests such as aphids and whiteflies, and can also be transmitted through agricultural operations

Plant number: 2000 to 2200 plants/667m2

sowing dosage: 15 to 20grams/667m2

Fruit of per fringe: 4 to 6 fruits

Sprout: 30 degree

seedling stage: 20 to 25 degree

Flowering stage: 20 to 28 degree during the day, 15 to 20 degree at night.

Fruit growth period: 25 to 35degree, the best is 25 to 30degree.

1. Germination Standard: Sowing is recommended when over 70% of the germinated seeds turn white.

2. Seedbed Preparation: Thoroughly water the seedbed with bottom water to a depth of 10cm. After water seeps in, spread a thin layer of nutrient soil to level the bed surface, then evenly scatter the seeds.

3. Soil Coverage: Cover the sown seeds with 0.8–1.0cm of nutrient soil.

4. Disease Prevention: For every 667m² of seedbed, mix 8g of 50% carbendazim wettable powder or 7g of 50% mixed seed powder with fine soil, then sprinkle the mixture thinly and evenly on the bed surface to prevent damping-off disease.

5. Seedling Cultivation: We highly recommend using nutrient bowls, seedling trays, or paper bags for sowing and seedling raising to improve survival rates.