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Welsh onion 'Kroll' - 800 seeds ( Allium fistulosum)
Plant produces excellent yields of good quality spring onions. It has green foliage and long white stalks that hold up well after harvest. Onion does not form bulb. Welsh onion Kroll is cold resistant variety. Best for spring planting, but also good for fall and winter planting. This variety can be used in greenhouses and home gardens.
SOWING
Sow: March - April / July - August
Harvest: March - October
Sun: Full sun
Water: Medium
Depth: 1/2 inch (1 cm)
Plant spacing: 6 inches (15 cm)
Temperature: 20 C
Plant produces excellent yields of good quality spring onions. It has green foliage and long white stalks that hold up well after harvest. Onion does not form bulb. Welsh onion Kroll is cold resistant variety. Best for spring planting, but also good for fall and winter planting. This variety can be used in greenhouses and home gardens.
SOWING
Sow: March - April / July - August
Harvest: March - October
Sun: Full sun
Water: Medium
Depth: 1/2 inch (1 cm)
Plant spacing: 6 inches (15 cm)
Temperature: 20 C
30 day return
30 days to change your mind
Free delivery
Free standard delivery on orders over £5
ROYAL MAIL DELIVERY
UK 2nd class delivery in 2-3 days
Excellent quality
Selected seeds from European suppliers only
Data sheet
- Height
- Up to 30cm (11.8in)
- Moisture
- Medium
- Sunlight
- Full sun
- Sowing month
- April
August
July
March - Vegetable
- Onion
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Plant produces excellent yields of good quality spring onions. It has green foliage and long white stalks that hold up well after harvest. Onion does not form bulb. Welsh onion Kroll is cold resistant variety. Best for spring planting, but also good for fall and winter planting. This variety can be used in greenhouses and home gardens.
SOWING
Sow: March - April / July - August
Harvest: March - October
Sun: Full sun
Water: Medium
Depth: 1/2 inch (1 cm)
Plant spacing: 6 inches (15 cm)
Temperature: 20 C