Plant Growing Guides

Pacific Bleeding Heart

Dicentra formosa

Palmer's Violet

Viola palmata

Pandora's Box Hosta

Hosta 'Pandora's Box'

Parmelia Lichen

Parmelia species (multiple species including P. sulcata, P. acetabulum)

Partridge Berry

Mitchella repens

Partridgeberry

Mitchella repens

Patience Plant Dazzler

Impatiens walleriana 'Dazzler'

Patience Plant Starburst

Impatiens walleriana 'Starburst'

Patriot Hosta

Hosta 'Patriot'

Paul's Glory

Hosta 'Paul's Glory'

Paul's Glory Hosta

Hosta 'Paul's Glory'

Purple Cliff Brake

Pellaea atropurpurea

Pennsylvania Sedge

Carex pennsylvanica

Penny Violet

Viola odorata 'Penny'

Perennial Herbaceous Plants

Herbaceous perennials (various genera and species)

Primrose and Tiarella (Shade Perennials)

Primula spp. and Tiarella spp.

Shade-Tolerant Perennials Collection

Hosta spp., Astilbe spp., Helleborus spp.

Perfume Power Hosta

Hosta 'Perfume Power'

Pineapple Upside Down Cake Hosta

Hosta 'Pineapple Upside Down Cake'

Pink Astilbe

Astilbe × arendsii

Pink Astilbe Queen Alexandra

Astilbe × arendsii 'Queen Alexandra'

Pink Deadnettle

Lamium maculatum

Pink Impatiens

Impatiens walleriana

Pink Starfish

Aquilegia canadensis var. nana 'Pink Starfish'

Pink Versicolor

Aquilegia vulgaris 'Pink Versicolor'

Pink Woodland Phlox

Phlox divaricata subsp. laphamii

Pipsissewa

Chimaphila umbellata

Creeping Undergrowth Liverwort

Plagiochila asplenioides

Plantain Lily Hosta

Hosta plantaginea

Plantain-leaved Sedge

Carex plantaginea

White Jacob's Ladder

Polemonium caeruleum subsp. album

Polyantha Primrose Wanda

Primula polyantha 'Wanda'

Polypody Fern

Polypodium vulgare

Polystichum (Shield Fern)

Polystichum acrostichoides

Braun's Holly Fern

Polystichum braunii

Braun's Holly Fern

Polystichum braunii

Braun's Holly Fern

Polystichum braunii

Polystichum fern

Polystichum species

Northern Holly Fern

Polystichum lonchitis

Polystichum (Holly Fern)

Polystichum species

Common Haircap Moss

Polytrichum commune

Pond Marginal Plants (Astilbe & Hosta)

Astilbe spp. & Hosta spp.

Pondside Hosta

Hosta 'Pondside'

Potomac Coral

Heuchera × 'Potomac Coral'

Praying Hands Hosta

Hosta 'Praying Hands'

Primal Scream Hosta

Hosta 'Primal Scream'

Primrose Cowichan

Primula polyantha 'Cowichan'

Primrose 'Wanda'

Primula vulgaris 'Wanda'