Spring flowering perennials
Spring flowering perennials will generally grow their leaves at the start of Spring followed by the flowers. When winter comes they will die back, some completely disappear, but they'll be back in Spring for a repeat show.
Plants (2497)
Oenothera fruticosa subsp. glauca
Four-angled sundrops, Evening primrose
Oenothera odorata
Fragrant evening primrose
Olsynium douglasii
Grass widow, Purple eyed grass
Omphalodes
Navelwort, Navelseed
Omphalodes cappadocica 'Cherry Ingram'
Blue eyed Mary, Dogwood navelsweed
Omphalodes cappadocica 'Starry Eyes'
Blue eyed Mary, Dogwood navelsweed
Omphalodes verna
Creeping forget-me-not, Creeping navelseed
Omphalodes verna 'Alba'
Creeping forget-me-not, Creeping navelseed
Onopordum acanthium
Thistle, Giant thistle, Scotch thistle, Cotton thistle, Woolly thistle, Down thistle
Onosma alborosea
White and rose gold drop
Ophiopogon
Snake's beard, Mondo grass, Lilyturf, Dwarf lilyturf
Ophiopogon japonicus
Dwarf Japanese mondo grass, Dwarf lily turf
Ophiopogon japonicus 'Minor'
Dwarf Japanese mondo grass, Dwarf lily turf
Ornithogalum
Star of Bethlehem
Ornithogalum 'White Trophy'
Star of Bethlehem
Ornithogalum magnum
Noble star of Bethlehem
Orontium aquaticum
Golden club
Oscularia deltoides
Tooth leaved rock vygie, Rock vygie
Osteospermum 'Buttermilk'
African daisy
Osteospermum 'Nairobi Purple'
African daisy
Osteospermum 'Stardust'
African daisy
Osteospermum 'Whirlygig'
African daisy
Osteospermum jucundum 'Langtrees'
Pleasing African daisy
Ourisia coccinea
Elegant ouris foxglove
Oxalis adenophylla
Sauer klee, Silver shamrock, Glandular leaved wood sorrel
Oxalis corniculatus var. atropurpurea
Procumbent yellow sorrel, Creeping oxalis, Creeping yellow oxalis
Oxalis enneaphylla
Scurvy grass
Pachysandra terminalis 'Variegata'
Japanese pachysandra, Japanese spurge
Paeonia 'Julia Rose'
Peony
Paeonia lactiflora 'Festiva Maxima'
Chinese peony, Garden peony
Paeonia lactiflora 'Whitleyi Major'
Chinese peony, Garden peony
Paeonia mlokosewitschii
Peony, Molly the witch
Papaver 'Avebury Crimson'
Oriental poppy
Papaver 'Brilliant'
Oriental poppy
Papaver 'Curlilocks'
Oriental poppy
Papaver 'Forncett Summer'
Oriental poppy
Papaver 'Karine'
Oriental poppy
Papaver 'Khedive'
Oriental poppy
Papaver 'Mrs Perry'
Oriental poppy
Papaver 'Olympic Flame'
Oriental poppy
Papaver 'Perry's White'
Oriental poppy
Papaver 'Picotee'
Oriental poppy
Papaver 'Pizzicato'
Oriental poppy
Papaver 'Prinzessin Victoria Louise'
Oriental poppy
Papaver 'Turkenlouis'
Oriental poppy
Papaver 'Turkish Delight'
Oriental poppy
Papaver alpinum
Poppy
Papaver Goliath Group
Oriental poppy