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Grandslam F1 – 25g
In Stock
Grandslam has become one of the market leaders, being highly favoured for winter harvest where the holding ability and excellent cold tolerance permit harvesting over a prolonged period.
In Stock
- Same Day Delivery (order Mon-Fri before 12:00)
- Including shipping costs
- Easy refund and free returns
- Day and night customer service
Description
Grandslam has become one of the market leaders, being highly favoured for winter harvest where the holding ability and excellent cold tolerance permit harvesting over a prolonged period.
Grandslam is a medium maturing hybrid, taking around 90 – 110 days from transplanting to harvest.
Special Varietal Requirements
- Harvesting should be completed by September to avoid bolting
- Grandslam is suited to January and February sowings in the Highveld. In the South Western Cape, excellent yields can be obtained with summer sowings
- December sowings should be restricted to areas where late summer Black rot is unlikely to occur
- Contact area representative for a sowing guide – very important for this variety.
Characteristics
- Widely adapted
- Very high yield potential
- Excellent cold tolerance
- Excellent field holding ability
Characteristics Grandslam F1 – 50g
| TYPE | F1 hybrid fresh market cabbage (Brassica oleracea L. convar. Capitata (L.) Alef. Var. capitata (L.) Alef. |
| MATURITY | Medium (around 90 – 110 days from transplanting) |
| HEAD SIZE | Large |
| HEAD SHAPE | Round |
| HEAD WEIGHT | 4.0 – 5.5 kg (could be bigger depending on spacing) |
| HEAD COVER | Very good |
| EXTERIOR COLOUR | Blue-green |
| INTERIOR COLOUR | Yellow light green |
| FLAVOUR | Very good, sweet taste |
| PLANT SIZE | Large |
| PLANT HABIT | Semi-erect |
| BOLTING REACTION | Sensitive to bolting if produced through winter for spring harvest |
| DISEASE REACTION (SCIENTIFIC): | Intermediate resistance: Fusarium oxysporum f. sp. conglutinans (Foc) |
| FIELD HOLDING: | Excellent |
| YIELD POTENTIAL: | Excellent |
| SUGGESTED POPULATION: | 28 000 – 35 000 plants per ha |
| USE: | Sold as individual heads and per bag |
| SPECIAL FEATURES: | Excellent cold tolerance and yield potential when sown in the right slot, sweet taste |
Packaging
1x Grandslam F1 – 25g
81 reviews for Grandslam F1 – 25g
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