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Abelia x grandiflora hopleys
Thuja occidentalis hetz midget
Thuja occidentalis holmstrup
Anemone hupehensis hadspen abundance
Malus domestica haralson
Malus domestica honeycrisp
Rosa hermosa
Rosa honor
Paeonia lactiflora honey gold
Astilbe hip hop
Astilbe happy spirit
Tulipa happy generation
Tulipa heart’s delight
Tulipa hocus pocus
Tulipa hakuun
Hosta hadspen blue
Hosta halcyon
Hosta half and half
Hosta happy dayz
Hosta hope springs eternal
Hosta hudson bay
Hosta humpback whale
Pinus parviflora hagoromo seedling
Pinus nigra helga
Pinus mugo humpy
Allium his excellency
Magnolia hot flash
Potentilla fruticosa happy face hearts
Potentilla fruticosa happy face white
Potentilla fruticosa happy face yellow
Potentilla hopwoodiana
Juniperus chinensis holbert
Juniperus communis hibernica
Juniperus × pfitzeriana hetzii
Cornus sericea hedgerows gold
Rhododendron homebush
Rhododendron hino crimson
Iris domestica hello yellow
Iris hello darkness
Iris hold my hand
Iris who needs a prince
Helleborus x hybridus harvington double white
Helleborus x nigercors honeyhill joy
