Invierno: 2026
Nature's Surprises: Virgin's Tear
Hello everyone! Welcome. Today we're going to talk about Allium triquetrum, popularly known as three-cornered leek or snowbell. It's a plant with delicate, bell-shaped white flowers, as you can see in the photo
Bee Attraction and Pollination:
One of the key characteristics of Allium
triquetrum is how strongly it attracts
bees. It is a highly melliferous
species, meaning it offers a rich source
of nectar and pollen. In fact, people
often recall fields buzzing with bees
where this plant grows. Bees act as
essential pollinators. As they visit the
flowers, pollen sticks to their bodies,
which is then transferred to other
flowers, ensuring successful pollination
and seed production for the plant.
Distinctive Aroma: Despite its pleasant
appearance, the leaves and stems of the
three-cornered leek release a potent,
wild garlic-like odor when bruised or
crushed. This scent can even linger
after mowing the lawn near them. This is
a natural defense mechanism.
Agricultural and Gardening Status:
It's important to note that Allium triquetrum is widely considered an invasive weed in many regions, including agriculture and home gardens. It spreads quickly through both seeds and underground bulbs, outcompeting native or desired plants and forming dense colonies.
Interactive image viewer: Allium triquetrum
- Technical Propagation and Planting Guide (Step-by-Step):
- Timing:
- Step 1: Soil Preparation.
- Step 2: Digging up.
- Step 3: Division.
- Step 4: Planting.
- Step 5: Watering.
Propagation Method: The primary way Allium triquetrum spreads is through the multiplication of its underground bulbs.
The best time for planting or dividing the bulbs is in the autumn (fall) or early spring, during its dormant or early growth phase.
Choose a spot with well-draining soil. It handles moist soil well, but waterlogging should be avoided.
Carefully dig around an established clump of the plant and lift the bulbs from the ground. You'll likely see smaller "bulblets" attached to larger ones.
Gently separate the individual bulblets from the main bulb cluster.
Plant the bulbs or bulblets about 5-8 cm (2-3 inches) deep and spaced around 10-15 cm (4-6 inches) apart.
Water well after planting to settle the soil. Always consider its invasive nature before introducing it to new locations.
Allium triquetrum
Virgin's Tear / Wild Garlic
A species with bell-shaped white flowers and a strong wild garlic scent. An excellent nectar source for bees, though it grows rapidly in agricultural areas.
