Black Allium

Certainly, yes. For growing on a terrace or balcony, choose a sufficiently deep container so that the bulbs can be planted 10 to 15 cm deep. A thick drainage layer at the bottom of the pot and permeable substrate are absolutely crucial so that the bulbs never stand in water and rot.

Definitely not! Black garlic is a fully hardy perennial that can easily handle temperatures down to -23 °C (USDA zone 6a). The bulbs remain in the ground year-round, do not require any special winter protection, and will reliably sprout again in the spring.

If you purchase the bulbs in advance, store them in a dry, cool, and dark place with good air circulation until planting time. Wrapped in a paper bag or mesh, they will not sprout prematurely, and you will completely avoid the risk of mold caused by excessive moisture.

No, watering is not necessary at all during the summer. The plant enters a dormant period over the summer, naturally retracts into the bulb, and tolerates drought very well. On the contrary, excessive watering during the warm summer months could cause the resting bulb in the ground to rot irreparably.

Bulbs, which usually have a top size of 12/+, should always be planted in the autumn. The ideal time for planting is during the months of September, October, and November. Plant them at a depth of 10 to 15 cm. If you are planting multiple bulbs next to each other, maintain a spacing of 15 to 40 cm, which corresponds to roughly 30 to 45 bulbs per square meter.

After flowering, you can remove the dried inflorescence if you do not wish to dry it, so that the plant does not exhaust itself producing seeds. However, never cut off the leaves until they are completely dry and brown. The bulb draws essential nutrients from the leaves for successful overwintering and abundant flowering the following year.

Yes, black garlic (Allium nigrum) is absolutely fantastic for floral use. Its strong stems ensure that the flowers stay fresh in a vase for a long time. Furthermore, they are very suitable for drying for winter dry arrangements, as they perfectly retain their hemispherical shape and light shade after drying.

Allium nigrum is a magnificent ornamental bulb native to Southern Europe. Despite its name, it produces semi-spherical inflorescences 8 to 10 cm wide, which are creamy white with distinct green centers in each floret. It grows to a height of 60 to 80 cm and is ideal even for beginner gardeners.

We have great news for you! This type of ornamental garlic is highly resistant and is not prone to any common diseases or pests. Its natural essential oils even act as a natural repellent for many unwelcome insect visitors in your garden.

The plant gradually propagates itself in the soil by forming smaller daughter bulbs. After about 3 to 5 years, once you notice that the clump in the bed has become too dense and the flowers are beginning to get smaller, you can carefully dig up the bulbs at the end of summer (after the foliage has died back), separate them, and replant them in new locations.

Given the natural yellowing of the leaves, Allium nigrum looks amazing in combination with drought-tolerant perennials. Excellent choices include Lavender, sage, catmint, thyme, or low-growing stonecrops. They have similar requirements for sun and well-drained soil, and together they will create a perfect composition in your flower bed.

This garlic loves direct sun and plenty of warmth. It will grow best in drier, well-drained loamy or sandy soil. It has excellent drought tolerance, so it does not require frequent watering. On the contrary, it does not tolerate heavy, waterlogged soils where the bulb could rot.

You can look forward to beautiful blooms from May to July. The flowers are not only visually attractive but also have a pleasant scent. Their aromatic fragrance and abundance of nectar reliably attract beneficial pollinators such as bees, bumblebees, and butterflies.

Yes, the plant is completely edible and is not poisonous to humans or common pets. Although it is primarily grown as an ornamental bulbous plant for its beautiful creamy flowers, it contains typical garlic essential oils and can be tasted. However, classic kitchen varieties are generally preferred for consumption.

It is not a disease, so you don't need to worry. The yellowing of leaves during or shortly after flowering is a completely natural process for ornamental garlic as the plant goes dormant for the summer. It is therefore ideal to combine garlic with mound-forming perennials that will elegantly cover these fading leaves.