Every species and variety we hold, by botanical name — with the family, the growing conditions and the UK hardiness rating for each.
- Macleaya(5)
- Magnoliamagnolia(53)
- Mahonia(11)
- Malusapple(72)
- Malvamallow(16)
- Mammillaria(18)
- Mandevilla(6)
- Masdevallia(15)
- Matthiolastock(6)
- Meconopsispoppy(35)
- Melaleucabottlebrush(11)
- Melicamelic(9)
- Menthamint(21)
- Mertensiabluebell(7)
- Metasequoiaredwood(8)
- Metrosiderosvine(8)
- Mimulusmonkeyflower(21)
- Minuartia(6)
- Miscanthuseulalia(56)
- Mitellamitrewort(7)
- Moliniamoor-grass(22)
- Monardabalm(53)
- Moraeabruinuintjie(17)
- Morinawhorlflower(5)
- Morusmulberry(14)
- Muehlenbeckia(7)
- Musabanana(30)
- Muscaribeauty(17)
- Myosotisforget-me-not(19)
- Myrtusmyrtle(8)
Mahonia
MahoniaOregon grapeBerberidaceaeH7- Mahonia 'Pan's Peculiar'Oregon grape 'Pan's Peculiar'BerberidaceaeH7
Mahonia aquifolium Darhil ('Hillary')BerberidaceaeH7- Mahonia confertaBerberidaceaeH7
Mahonia eurybracteata 'Soft Caress'BerberidaceaeH5
Mahonia eurybracteata 'Sweet Winter'BerberidaceaeH5
Mahonia japonica 'Bealei'Leatherleaf MahoniaBerberidaceaeH7- Mahonia oiwakensis subsp. oiwakensisBerberidaceaeH7
Mahonia pumiladwarf Oregon grapeBerberidaceaeH7- Mahonia volcaniaBerberidaceaeH7
Mahonia x wagneriBerberidaceaeH7