What Flower Bulbs Look Like Onions

The bulbs look like onions but do not smell like onions.

What flower bulbs look like onions.

Numerous flowers grow on in pointy clusters on showy stalks above the leaves. Bulbs with a papery covering are called tunicate bulbs the tunic helps protect the bulb from drying out when it s resting or waiting to be planted. Make sure the plants will have enough cool nights to develop bulbs and cloves. Unless you re growing onions allium cepa to collect their seeds you don t want want bulbs on their tops.

With bulbs planted in your garden this central shoot forms after flowers fade. Looks like an amaryillis that wants to be an orchid seem to flower best when left undisturbed in pot following year valleylynn added sprekelia formosissima is native to mexico. The rigid stalk penetrates the bulb and after harvest its early decay causes the entire onion to decay. Inside a true bulb is a central shoot that contains layers of leaves and immature flowers.

Onions are biennial which means they ordinarily produce bulbs in their first year of growth then if left in the garden they flower and bear seed in their second year. Once your onions bolt their bulbs stop growing and their storage capacity diminishes. But also look out for signs of pests that are stunting growth. Timing and patience are most important in getting a good harvest from your garlic.

Larger bulbs capable of more than one blooming stem. The flower head and seed head look like fireworks exploding. Schubert s allium is a spring flowering bulb with strap like foliage that is planted in the autumn. Bending over or cutting off the flower stalk won t re initiate bulb development.

All is not lost after an onion flowers. Nematodes cause tops to yellow prematurely and bulbs to deform while thrips show up as white spots on the leaves. Its small quarter inch cream or white colored flowers are six parted and the petals have a green heart shaped structure on them. There are various common names for this ornamental onion but none refer to what is clearly its most striking feature.

Nodding onion allium cernuum produces flopping mop heads of flowers in pretty shades of pink and purple. Overwintered dry in basement. Some cultivars to look for include ozawa with larger purple flower heads and alba which has white cup shaped florets. They do best in well drained alkaline soil kept dry during their winter dormancy.

They may look interesting even ornamental but they signal that something went wrong. While its display is dramatic there is one serious drawback to growing this plant. The flower stems.