From the giant umbels to the smaller blooms, you can have allium flowers from late spring through summer if you plan well. In my opinion, the best alliums are the showiest ones with the biggest heads.

There has been lots of breeding in alliums over the years, so there's a surprising number of varieties available, and not all of them bear the purple globe flower heads we're all familiar with. They ...

Varieties. The price of individual allium bulbs varies greatly. Typically, a bulb of an Allium aflatunense variety might sell for 60 cents, while a bulb of an A. giganteum may go for $6.

Alliums, a type of ornamental onion, produce globe-shaped, pinkish-purple flowers that are a striking addition to any garden. They come in various sizes, but all allium varieties are relatively ...

In San Diego, select short-day varieties that require 12 to 14 hours of daily sun. The long-day varieties that require 14 to 16 hours of daily sun may result in leaf growth but no bulb development.

Beautiful and sturdy with a flair for the dramatic, alliums are a graceful way to add color and architectural dimension to your garden. With large globes of tiny white, purple, yellow or blue ...

Between 2013 and 2016 the RHS trialled more than 100 allium varieties at RHS Garden Wisley, complementing its earlier trial of shorter rock garden alliums.

Beautiful and sturdy with a flair for the dramatic, alliums are a graceful way to add color and architectural dimension to your garden.

For larger allium varieties, cut off the stalk before placing the head in the bag. How To Store Your Allium Seeds. Once you have your all of your precious allium seeds harvested, ...

Beautiful and sturdy with a flair for the dramatic, alliums are a graceful way to add color and architectural dimension to your garden.