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How to Grow Shallots from Seeds
Index
- Sowing Instructions (Indoors)
- How to Transplant
- Sowing Instructions (Outside)
- Crop Maintenance
- How to Harvest
- Storage
- Pests & Diseases
Sowing Instructions (Indoors)
- Shallots can be started from seeds or bulb sets
- Sowing Time: Seeds can be sown under glass in late winter & early spring
- Sowing Location: In 3 inch pots or in seed trays, two seeds per tray cell, thin to one later
- Sow using a general potting compost and perlite mix at 3:1
- Water soil well before sowing, and keep pots or trays moist at all times
How to Transplant
- Transplant outdoors from mid March onwards once the seedlings are large enough to handle
- Space seedlings 10 to 15cm apart in rows 20cm apart
Sowing Instructions (Outdoors)
- Shallots are hardy
- Sowing Time: Mostly sown outdoors from February to March for a late summer harvest
- The variety Matador can be sown in autumn & over wintered
- Over wintered & early sown shallots should be protected using a garden cloche and should be planted in a sheltered location
- Sowing Location: A sunny site
- Soil: A free draining and light soil is most suitable
- Dig & manure your soil the previous autumn if possible
- Make sure to remove any stones, weeds & weed roots while preparing soil
- Lightly rake growing area and then prepare drills
- Prepaing the drill: Create a drill 1cm deep, sow seeds thinly or 3 or 4 every 15 cm
- Lightly press seeds into the base of this drill, close drill with soil & water well
Crop Maintenance
- Before sowing it is recommended that you add a general fertiliser such as growmore or poultry manure
- Thin seedlings once they have developed 2 leaves
- Dispose of all thinnings to avoid attracting the onion fly
- Spacing is important. Close spacing for smaller onions and wider spacing for larger shallots
- Keep shallots watered
- Weed regularly
Harvesting
- Shallots are different from onions in that one shallot blub will split into many similar sized bulbs while an onion bulb will just grow larger without splitting
- Wait for foliage to turn yellow and begin to die back
- Water well one week before harvesting
- Use a garden fork to lift the bulbs from the soil to break the roots
- The following week, harvest crops by pulling from soil
- Like onions: On a dry day place your shallots out in the sun
- Depending on the size of your shallots and weather conditions it can take up to 4 weeks for them to dry
Storage
- For short term storage place in your fridge
- Can be stored for up to 7 months in a cool dry place, where humidity is low
Pests and Disease
- Susceptible to bolting, where the shallot rushes to produce a flower in dry weather
- Onion Fly: Not common, but can cause severe damage to crops
- Notice by crops turning yellow and witling early
- Cause: The onion fly lays eggs and the larve from these eggs burrow into bulbs