Home / Flowers / My Alliums Are Coming Up In October – Why? [4 Reasons]

My Alliums Are Coming Up In October – Why? [4 Reasons]

Alliums provide pretty showy blooms every year. They are a part of the same family as the scallion, cultivated onion, garlic, leek, and chives.

Just one sniff of a leaf between your fingers will remind you that the pretty allium is a part of the family.

The globe-like flowers of the allium offer an interesting look for your garden. The head of the allium flower is a cluster of small individual florets.

My Alliums Are Coming Up In October Why

There are many great color options to select from, including purple, pink, yellow, and white. Most alliums are perennial, which means that they will come up for you again every spring.

Plant the bulbs in your flower beds or containers, and enjoy seeing them add a pop of color and texture to your garden every spring.

Alliums should bloom in spring and early summer, based upon your growing zone.

But some may come up in October. This can cause a bit of concern. Before you give up on your alliums, consider that there may be some good logical reasons for it.

We’ve gathered our top five reasons that might be behind your alliums coming up in October.

Determining Why Alliums Are Coming Up In October

1. Is it a fall variety?

Indeed, most varieties of alliums are known to bloom in the spring and early summer months. However, some varieties are fall bloomers.

The allium splendens, as an example, is a fall bloomer that produces a puff of dark, pink flowers in the fall months.

If you don’t know the variety, or you didn’t plant them yourself, then it could just be you’ve got a fall variety planted. Snap a picture and take it to your local garden center to speak to a pro.

Or if you don’t want October blooming alliums, you also have the option to dig them up and relocate them.

Fall blooming plants can add a fun pop of color to your garden when everything else is beginning to die back.

It’s also fairly simple to remove the bulbs if you don’t want them to be blooming in that particular area of your garden.

2. Are the bulbs planted too deeply?

Alliums are not too picky about how and where they are grown. The bulbs, however, should not be planted too deeply in the soil.

Doing so can potentially lead to them skipping over their spring and early summer schedule.

They may wait until the hottest parts of the summer are over, and come up when temperatures drop in October.

While this isn’t ideal, it shouldn’t be an issue for them next spring. You simply get to enjoy a bit of blooming color in October.

Transplant the alliums to a better depth once they die back for the winter. Next spring, they should come upon schedule.

You get to enjoy seeing your alliums at a time of the year when everything else is preparing for the winter.

It’s then a simple fix to dig the bulbs up and relocate them to better planting depth. This also allows you to amend the soil just how they like it.

3. Has the weather been unusual for your growing zone?

If you’ve been experiencing weather not typical for your growing zone, that might be the reason your alliums didn’t bloom until much later.

The weather that’s entirely too warm, or a rainier than usual season, can impact your entire garden.

Your roses may not bloom. Or your roses may develop rot. The same can hold for your alliums. There’s nothing to do if it’s the weather to blame outside of keeping the soil conditions right.

It’s easy to blame yourself for things that go wrong with your garden and the plants in it. If the weather is at fault, there’s nothing for you to do.

Simply take care of your garden to the best of your abilities.

4. Are conditions in the soil off?

Alliums are not very difficult to grow. However, they do still require good soil conditions to thrive.

If the soil is too dense, it can take longer for the bulbs to break through. If the soil is too dry, the bulbs may not break through until they get more moisture after the summer season.

Many find that transplanting their alliums into containers allows them to control the growing conditions better.

Fixing the soil is incredibly easy. Alliums require loose well-draining soil. They require steady moisture but hate being soggy. That’s about all they need to thrive.

Alliums Are Coming Up In October – What Is The Best Solution?

The best solution will be dependent on why the alliums are coming up in the fall months. If they are a fall-blooming variety, there’s nothing to be done.

Other solutions are easy to implement, once you determine the issue at hand.