Allium Gladiator produces large dense flower heads which are made up of small, star shaped lilac flowers. The large flower heads can reach over 20cm in diameter

Allium 'Gladiator' 2L Pot

Estimated delivery between 18 -21 Jul

Free Standard Delivery over £150
Eco Friendly Packaging Materials.
We are rated Excellent on Trustpilot.

Product Information

✓ Allium Gladiator supplied in a 3L Growers Pot
✓ Attractive to butterflies and bees
✓ Best planted in Full Sun
✓ Height x spread: 120-150cm x 30cm

✓ Ideal for adding architectural structure to your garden displays
✓ Alliums multiply each year, this means that your Allium will produce more stems and more blooms for years to come
✓ RHS Award of Garden Merit
✓ Flowers May-June
✓ Alliums look great planted alongside grasses

Delivery Options

Delivery information for UK Mainland Deliveries: 

Our price for Standard Delivery is £5.99. This price is the same regardless of how many items you purchase! If you spend £150.00 or above, Standard Delivery is free. Standard Delivery takes 2-6 Working Days.  

Next Working Delivery is £9.99. Please place your order by 2pm Monday – Thursday. Please note deliveries are carried out by a third party courier; therefore, we cannot guarantee our Next Day Delivery Service. During very busy periods, Next Working Day delivery may be temporarily unavailable. 

Postcode and delivery exclusions apply. 


Toxic to humans and pets if eaten. Avoid the plants being sat in wet soil. Do not overcrowd the plants. This perennial will die back below ground level each autumn, then fresh new growth will appear in the spring

Images are used for illustrative purposes only. Due to the maturity of the plant and the time of the year, plants may not arrive looking like our images.  

Notify me when this product is available:

120-150cm x 30cm
Full sun
Well drained, fertile
Fully hardy

Frequently Asked Questions

If you order by 2:00pm Monday - Thursday (Excluding Bank Holidays) and select 'Next Working Day Delivery' we aim to deliver your order on the Next Working Day.

If you select Standard Delivery you will receive your order in 2-5 Working Days from the day your order was placed.

95% of the plants we have in stock on our website can be planted 365 days a year providing the ground is not frozen or waterlogged at time of planting.

We are very proud to be rated 'EXCELLENT' on Trustpilot. To have a read through some of our reviews please click here.

We take the upmost care in selecting and packaging our plants to dispatch.

If you are not 100% happy with your order, please let us know. Ensure that you please return your order back to us within 28 days and we can either issue a refund or send out replacements!

Of course, please contact us on 01706 881 422 to talk to a member of our friendly team.

We do now allow collections under any circumstances, however with our Next Working Day Delivery you can receive your order the very next day* !