A colourful mix of hardy perennials all chosen for their fragrance and flower power drop them into gaps in the border or fill a whole new bed with this autumn planting perennial collection there39s something for every part of the garden in this elegant mix this collection includes the following varieties 45 agastache foeniculum monarda 39bergamo39 oenothera 39apricot delight39 nepeta 39hot pink39 dianthus 39bananaberry fizz39 and salvia 39new dimension bl