Free Delivery when you spend £49.99 or more

Allium 'Big Impact' Mix

Introduce a flurry of Allium colour to the garden with the 'Big Impact' Mix. Height and style in abundance, these tough and hardy varieties emerge with pom pom-like spheres on tall straight stems. Loved…

Info
Delivery
Price
Qty
10 x Bulbs
600425
IN STOCK  
£12.99
Plant Calendar
Planting Time
Flowering Time
JanFebMarAprMayJunJulAugSepOctNovDec
Description

Introduce a flurry of Allium colour to the garden with the 'Big Impact' Mix. Height and style in abundance, these tough and hardy varieties emerge with pom pom-like spheres on tall straight stems. Loved by bees and butterflies, with each labelled by the RHS as a 'Plant for Pollinators'.

Each pack contains:

2 x Allium ‘Violet Beauty’: Clusters of violet-blue spiked flowers sit on tall green stems. Holds the RHS Award of Garden Merit. Grows up to 80cm, flowering May – June. Bulb size 6/7.

2 x Allium karataviense: Pinky white flowers above fleshy, grey-green leaves. Despite having the shortest stems of the bunch, the flowers are still just as impressive as those that grow around, reaching a size similar to an apple. Grows up to 20cm, flowering May – June. Bulb size 14/16.

2 x Allium ‘Purple Sensation’: Enormous bright purple spherical flowers stand tall on thin stems above deep green leaves. Closely related to onions, but aren't edible, Alliums are very tough, hardy, and are great for beginner gardeners to have a go at growing. Holds the RHS Award of Garden Merit. Grows up to 90cm, flowering May – June. Bulb size 9/10.

2 x Allium nigrum: White globe-shaped flowers sit above broad, ornamental, blue-green leaves on these wonderful Alliums. Grows up to 75cm, flowering June. Bulb size 9/10.

2 x Allium schubertii: Bursting like a floral firework, caught in motion! You're sure to love these starburst-like flowers, large in size, and outward stretching. Bright green strappy leaves make up the plant in spring, dying away before the flowers have time to emerge. Blooms are pinkish purple. Grows up to 50cm, flowering June. Bulb size 10/12.

Supplied as a mixed pack of 10 bulbs, ready to plant.

Top Tips
Underplant with hostas, ferns or other low-growing, hardy perennial plants which will help to disguise the leaves as they fade.
Care Information

Planting advice for your Allium collection:

  • Find a location where the soil drains well and where they will receive full sun.
  • Plant Allium bulbs in early to mid-autumn in a sheltered site to prevent the top-heavy flower spikes from getting blown over.
  • Dig over the soil and remove any weeds before planting.
  • Water well after planting, saturating the soil around the bulbs. Once established, Alliums are drought tolerant.
  • In borders, plant bulbs in early autumn at a depth of about four times the diameter of the bulbs.
  • In containers, Alliums will do well in deep pots with a good general-purpose potting compost with a handful of horticultural grit added. 

Aftercare advice for Alliums:

  • After planting, feed with a general-purpose feed such as our Blooming Fast Superior Soluble Fertiliser.
  • Dried flower heads can be removed and made into indoor decorations or left on the plants to self-seed.
  • Divide Alliums every three to four years or when the plants begin to look overcrowded and blooming decreases.
  • Lift the bulbs with a garden fork or spade and pull the bulbs apart.
  • Replant some in the original location and plant the remainder in a new location. 

Pruning and trimming advice for Alliums:

  • The leaves die down at flowering time, so it’s best to plant Alliums where this foliage is masked by that of other plants.
  • Avoid removing them while still green, as they provide the bulbs with energy for the following season.
Delivery Information

Our experienced team at the nursery will always carefully package and send your plants nursery fresh in the perfect condition to thrive once you receive and plant them. Although most plants are extremely tough and will not be affected by all but the most extreme of weather conditions, we always avoid dispatching the most perishable plants if extreme frosts or heat is forecast. We also avoid dispatching orders over Bank Holiday weekends.

Please allow us 3-5 working days to dispatch your order. If you have ordered a 'pre-order' item, these will be sent out as soon as possible after the quoted dispatch date and we generally ship your entire order with any pre-ordered items. Once your order has been dispatched, we will send you an email with details on how you can track it.

We send most of our orders via a fully tracked courier service with Yodel. We will send you a tracking link as soon as your order has been dispatched. To avoid perishable items being stuck at depots and deteriorating, we will not require a signature on delivery, and we ask out couriers to leave your item in a safe place ad your delivery address.

*Please note, once your item has been delivered, we cannot be held responsible for loss or theft from your delivery address. If you have delivery instruction and require our courier to leave your item in a specific place, please let us know - there is an option to leave a message for the courier at the checkout.

For smaller and single-item orders, we may send these via the post with Royal Mail - Tracking will not be available for orders sent via this method.

**Please note, we cannot guarantee delivery on a certain day or time. Delivery to outlying postcode areas may take 1-2 days longer, dependent on your location.

For all orders, a small delivery fee of £4.99 will be charged or spend over £49.99 for FREE Delivery!

Videos
Close Video

We will soon be sending you the latest deals and gardening information. Your 10% discount code should be in your inbox shortly (please check your spam folder if it's not there in the next 5 minutes).

Enjoy shopping with us at Gardening Direct

And get our BEST OFFERS - straight to your inbox!

Size Guide
X
Tray Of 120 Plugs
Small Plugs

Size:
Height 4-6cm

Ease:
Easy

Grow On?:
Yes

Tray Of 60 Plugs
Medium Plugs

Size:
Height 5-7cm

Ease:
Easy

Grow On?:
Yes

Plugs
Plugs

Size:
Height 8-12cm

Ease:
Easy

Grow On?:
Yes

Jumbo Plugs
Plugs

Size:
Height 10-20cm

Ease:
Easy

Grow On?:
Yes

Garden Ready
Garden Ready

Size:
Height 14-20cm

Ease:
Easiest

Grow On?:
Not Necessary

Item Added To Basket