Organic seeds
Organic 'Alto' Leek
Allium porrum.
Product code : GAIAS-0245
Organic 'Alto' leek (Allium porrum) from the seed company Gaia, a vigorous Bulgarian leek with a thick white stem and a full flavor
The 'Alto' leek is a cylindrical leek with a thick white stem , prized for its rapid growth and versatility. Renowned as a great Bulgarian variety, it can be harvested young to produce tender leeks in clusters , perfect for summer salads, or left to mature to obtain more robust and aromatic stems for autumn cooking. Its flavor intensifies with cold weather , developing a deep, vegetal sweetness after a few cool nights. Vigorous and reliable, it adapts well to both early harvests and extended cultivation into autumn.
A robust and elegant leek, it is a versatile variety for vegetable gardens seeking productivity and refined flavor.
Companion plants : Carrot, Onion, Celery, Garlic, Beetroot, Cabbage, Spinach, Lettuce, Tomato
Nefarious plants : Peas, Beans
Spread/carry : Cylindrical, upright
Plant height : 40 to 60 cm
Quantity per packet : 100 seeds
Certification : Environmentally friendly product
Special features : Thick white stem, rapid growth, can be harvested in bunches, flavor enhanced by cold
Leaf color : Bluish green
Texture/flavor : Smooth, full-bodied, more aromatic after chilling
Cold tolerance : Down to -7°C
Farming method
Start sowing 10 to 12 weeks before planting time. Sow densely in seed trays, lightly covering the seeds, then space them about 6 mm apart. When the seedlings reach 25 to 40 cm , transplant them into 15 cm deep trenches, leaving only 5 to 10 cm of foliage above the soil. Leeks prefer partial sun/shade (level 2) and regular watering (level 2). Moderate fertility and loose soil promote long, straight stems.
Harvesting and preservation
Harvest at all stages: young for tender, mild leeks, or mature for a more pronounced flavor. Quality is optimal after a few cold nights. Store leeks in a vegetable cellar, in slightly damp sand, at 1 to 2°C .
Usage ideas
• In salads when harvested young and tender
• In soups and broths for their characteristic sweetness
• Braised or roasted for a melt-in-your-mouth texture
• In quiches, tarts or savory pies
• As an aromatic base in many dishes
The 'Alto' leek offers a prized combination of rapid growth, versatility, and rich flavor. Whether harvested young or mature, it brings finesse and aromatic intensity to the vegetable garden and the kitchen.
Practical guide
How to use it
Good to know
Frequently asked questions
01 Comment conserver les semences de Poireau Alto avant le semis?
02 Comment semer Poireau Alto?
03 Quelles conditions favorisent la germination de Poireau Alto?
04 Où installer Poireau Alto au jardin?
05 Quand et comment récolter Poireau Alto?
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