Herb Plant - Allium Quattro Ornamental edibles are all the rage and the Herb Plant - Allium Quattro F1 has it all. It is twice as big as other chives and produces edible flat leaves of flowers. With very decorative flowers the allium quattro will look fantastic planted in decorative containers and patio pots around your garden. Better still, plant them in either your vegetable garden or flowers beds and flower borders. The bees and butterflies will thank you for it as the allium quattro is very attractive to them. The odourless flowers will also look amazing in a cut flower display around your home. Being such a versatile plant, decorative, edible and great for the local wildlife, this really is one of the best herb plants around! Flowers June – October. Height 81 – 90cm. Flowers June-October. Height 80-90cm (31-35); spread 20-30cm (8-12). Caring for your Allium Ornamental alliums are hardy and can be grown in most soil types, providing it is well drained. Plant them in a sunny spot for the best results. Alliums are  drought tolerant meaning they prefer to be grown on the dry side. Allium bulbs don’t need to be lifted during the winter.