Lysimachia congestiflora 'Persian Chocolate'

Lysimachia punctata

Lysimachia nummularia

Lythrum salicaria 'Robert'

Lythrum virgatum 'Dropmore Purple'

Malva moschata 'Alba'

Malva moschata 'Rosea'

Mazus reptans

Mentha x piperita

Milium effusum 'Aureum'

Miscanthus sinensis

Molinia caerulea 'Edith Dudszus'

Molinia arundinacea

Molinia caerulea 'Moorhexe'

Molinia caerulea 'Heidebraut'

Monarda 'Croftway Pink'

Monarda 'Beauty of Cobham'

Monarda 'Prärienacht'

Nepeta x faassenii

Monarda 'Scorpion'

Nepeta grandiflora 'Dawn to Dusk'

Nepeta racemosa 'Snowflake'

Nepeta nervosa 'Blue Moon'

Nepeta 'Grol'