Papaver Moondance

Papaver Patty’s Plum

Parahebe Pink Delight

Parahebe Snowcap

Pear Concorde (Dessert)

Pear Doyenné du Comice (Dessert)

Pear Williams Bon Chrétien (Dessert)

Pennisetum Fireworks

Pennisetum Princess Caroline

Pennisetum Sky Rocket

Pennisetum Summer Samba

Penstemon Harlequin Lilac

Penstemon Pensham Amelia Jayne

Penstemon Pensham Czar

Penstemon Pensham Laura

Penstemon Pensham Plum Jerkum

Penstemon Volcano Etna

Penstemon Volcano Fujiyama

Penstemon Volcano Kilimanjaro

Penstemon Volcano Vesuvius

Perovskia Blue Spire

Phalaris Arctic Sun

Phalaris Feesey

Phlox Amazing Grace

Phlox Bedazzled Lavender

Phlox Candy Stripe

Phlox Famous Pink

Phlox Famous Purple

Phlox Famous White with Eye

Phlox Ka-Pow® Pink

Phlox Ka-Pow® Purple

Phlox Ka-Pow® White Bicolor

Phlox McDaniel’s Cushion

Phlox Purple Beauty

Phlox Super Ka Pow™ Fuchsia

Phlox Super Ka Pow™ Lavender

Phlox Super Ka Pow™ Pink

Phormium Apricot Queen

Phormium Black Velvet

Phormium Bronze Baby

Phormium Chocomint

Phormium Cream Delight

Phormium Flamingo

Phormium Golden Ray

Phormium Jester

Phormium Joker

Phormium Pink Panther

Phormium Rainbow Queen

Phormium Yellow Wave

Photinia Red Robin

Photinia Red Select

Physocarpus Golden Annie

Physocarpus Lady In Red

Physocarpus Tiny Wine®

Physostegia Crystal Peak

Pieris Passion

Pittosporum Silver Queen

Pittosporum Tom Thumb

Plum Czar

Plum Majorie’s Seedling

Plum Victoria

Polemonium Bambino Blue

Polemonium Heavenly Habit

Polemonium Purple Rain

Polystichum polyblepharum

Polystichum setiferum Herrenhausen

Polystichum setiferum Proliferum

Populus Aurora

Potentilla Abbotswood

Potentilla Elizabeth

Potentilla Pink Beauty

Potentilla Red Ace

Primula Chameleon

Primula Envy

Primula Marietta

Primula Milkshake

Primula Moonstone

Primula Ringostar Cherry Blossom

Primula Ringostar Orange Red

Primula Rubens Purple

Primula Rubens Sky Blue

Primula Stella Luna Gold

Primula veris Cabrillo™

Primula vialii

Primula vulgaris

Primula Woodland Rose

Prunus Amanogawa

Prunus Autumnalis Rosea

Prunus Kanzan

Prunus Kiku-shidare-zakura

Prunus Nigra

Prunus Okame

Prunus Oshidori

Prunus Pandora

Prunus Pendula Rubra

Prunus Royal Burgundy

Prunus Shirotae

Prunus spinosa (Blackthorn)

Prunus Spire

Prunus Spring Glow

Prunus Tai Haku

Prunus x blireana

Pulmonaria Blue Ensign

Pulsatilla Pinwheel Blue Violet Shades

Pulsatilla Pinwheel Dark Red Shades

Pyrus Pendula