Cabbage Power Slam F1 – mid-early hybrid (Power Slam F1)

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Power_slam F1

Cabbage Power Slam F1 ( Power Slam F1 ) is a mid-early F1 white cabbage hybrid from Sakata, maturing in 80–85 days after transplanting. It produces round, dense heads weighing 3.0–3.5 kg, suited for fresh market and sauerkraut production. Resistant to fusarium wilt. Available at theseeds.shop.

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56.33

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Fruit Appearance

Power Slam F1 produces perfectly round, tightly closed heads with excellent uniformity in size – a hallmark of Sakata's hybrid breeding. The internal structure is firm and crisp, with a mild sweetness and a distinctive cabbage aroma. These qualities make it a top choice for fresh market supply and sauerkraut production alike.

Plant and Yield

Plants are medium-vigorous and compact, performing reliably under standard open-field conditions. With a growing period of 80–85 days after transplanting, Power Slam F1 falls in the mid-early category – well suited for summer and early autumn cropping. At the recommended planting density, it delivers a uniform crop with consistent head weight. Find it at theseeds.shop.

Resistances (HR / IR)

  • Foc – fusarium wilt
  • Xcc – bacterial leaf spot / black rot
Characteristics
Култура Зеле
Тип Средно мощно, компактно
Вегетация (дни) 80 – 85 дни
Размер Светлозелен, 3,0 – 3,5 кг
Отглеждане Открито
Устойчивости
Eating quality леко сладникав вкус, подчертан зелев аромат
Heads Кръгла, плътна, крехка, хрупкава
Предназначение Свеж пазар, кисело зеле, краткосрочно съхранение
Селекция / марка Sakata / Япония

What is the recommended plant population per decare?

2,500 – 3,000 plants/decare with a spacing of 60–80 cm between rows and 45–60 cm within the row.

What is the recommended row spacing?

60–80 cm between rows.

What is the recommended in-row spacing?

45–60 cm within the row.

How many seeds are there per gram?

220–330 seeds/g – standard for white cabbage.

What is the seeding rate for transplant production?

25–30 g of seed to produce transplants for 1 decare of field area.

What is the germination temperature for the seeds?

1.3°C (minimum) / 14°C (optimum)

Is Power Slam F1 suitable for summer production?

Yes. Its mid-early maturity and compact plant habit make it a reliable choice for harvest in late summer and early autumn.

Is it suitable for sauerkraut production?

Yes. The crisp, dense heads with a mildly sweet flavour and pronounced cabbage aroma are well suited for fermentation.

How well does it store?

Power Slam F1 is suitable for short-term storage after harvest. For extended cold storage, a late-season or winter hybrid would be a better fit.

What are the main growing risks?

In summer production, the primary threats are fusarium wilt and bacterial diseases. Power Slam F1 carries high resistance to Fusarium oxysporum race 1 and tolerance to Xanthomonas campestris. Crop rotation and proper nutrition management remain essential.

When should transplanting take place?

For summer crops, raise transplants in spring and plant out in late spring to early summer. For early autumn production, start transplants in mid-summer.