Collection for dry/sunny (Collection for dry/sunny): Four perfect ground cover perennials for dry, sunny borders.

Ophiopogon japonicus 'Silver Mist' (Mondo Grass 'Silver Mist'): Grass-like evergreen perennial with variegated strappy leaves. Lavender flower spikes in the summer followed by black berries. Hardy. Up to 30cm.

Primula x bulleesiana: Candelabra primula with upright tall stems of mixed bright orange-yellow, pink and purple flowers from a rosette of green leaves. Hardy. Up to 60cm.

Pulsatilla vulgaris Heiler hybrids: Mixed colour range, purple, pink, red or white. Lovely ornamental seed heads. Prefers a well drained, sunny site. Hardy. Up to 30cm.

Scented Salvia collection (3 fabulous scented Salvias plus Verbena bonariensis): Inspired by a combination in our borders, this collection of 3 scented greggii-type Salvias and Verbena will flower for months

Shade-loving collection (Four very special plants for dappled shade): A lovely collection of two Tiarellas, Hakonechloa 'Aureola' and perennial Honesty, Lunaria rediviva