Achillea fil. ‘Cloth of Gold’

Agapanthus ‘Dr Brouwer’

Agastache ‘After Eight’

Agastache ‘Blue Boa’

Ajuga reptans ‘Burgundy Glow’

Alchemilla mollis

Amsonia tabernaemontana salicifolia

Anemone hyb. ‘Coupe d’Argent’

Anemone hyb. ‘Honorine Jobert’

Anemone hyb. ‘Pamina’

Anemone hyb. ‘Serenade’

Anemone hyb. ‘Whirlwind’

Aquilegia caer. ‘Spring Magic’ white

Aquilegia v. ‘Nivea’

Arabis f.-c. ‘Old Gold’

Armeria mar. ‘Splendens’