Please allow up to 3 working days for despatch.

Calabrese Ironman F1 AGM

Calabrese seeds - Ironman F1 AGM

The number one, best selling calabrese in the supermarket and perfect for gardeners. Has quality heads that stand well over a long period with outstanding flavour. Excellent disease resistance.

RHS Award 

GARDENER'S CHOICE. TOP SELLER.

Product Part No: 11012

Pack size: 50 Seeds

In Stock
Price: £3.10

When to Sow

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Additional Details

When to Sow Ironman Calabrese Seeds

April to May

Where to Sow

Sowings can be made in trays or modules under glass at 13°C. Later sowings can be made into a seed bed in shallow drills 2cm (3/4") deep in short rows.

What to do Next

As soon as glasshouse calabrese seedlings show their first pair of leaves, prick off into trays 5cm (2") apart or thin modules to one seedling per cell. Gradually harden off before planting out, spacing plants with 45cm (18in) apart between plants and 45cm (18in) between the rows. Outdoor sowings should be thinned to 7-10cm (3-4in) apart, then once plants are 15cm (6in) tall, they can be lifted and transplanted to their final planting positions, spaced the same as detailed above.

Harvest

July to September

Handy Tip

All brassicas prefer to be planted into firm, fertile ground to produce the best crops. Keep plants well watered during very dry weather especially as heads start to form.

Nutritional Values

A good source of iron and vitamins A and C.