Allium Giganteum Gladiator Everything you need to know about allium bulbs

Allium Giganteum Gladiator What is the best month to plant allium bulbs?
Best time to sow is November. So, we would suggest planning to plant in October. As they are spring-flowering you can plant them at the same time as daffodils, tulips, and hyacinths.

Allium Giganteum Gladiator Do allium bulbs multiply?
Once you have planted your allium bulbs you can expect them to germinate after 12 weeks. Under suitable conditions these bulbs will grow quickly and they will naturally multiply over 3+ years.

Do alliums come back every year?

Alliums are perennials so but best time to sow is November they will not only bloom beautifully for the first year, they will return year after year. Allium grows in same weather like tulip

Allium Giganteum Gladiator How many allium bulbs should I plant together?
We recommend planting your allium bulbs relatively close together in rows of 10. You can find more information on planting allium bulbs in our blog post.

Do alliums like sun or shade?
>>lass=”yoast-text-mark” />>It is best to plant your alliums where they will get as much sun as possible although most varieties will still tolerate some shade.

Allium Giganteum Gladiator How late can you plant allium bulbs?

Alliums best time to plant in October end or November however you can plant them later if needed. Bulbs which are planted in October end will give the longest flowering time so if they are planted later you can expect a shorter blooming time.

Allium Giganteum Gladiator What happens when you plant bulbs too late?
>>Allium bulbs should be planted in autumn for the best possible results however you can plant them as late as December if the bulbs are still healthy. Do not plant bulbs if they are mouldy, soft or rotten as this could affect the other bulbs in the area. If you do plant allium bulbs too late they will not grow to their full potential.