Shop Plants that Flower in September

  • Flowering month : September
Clear all filters
By type
Facing
How much sun
Soil type
More filters

Special conditions

Curated Collections

Flower colour

Evergreen / deciduous

Fragrance

Attractive to wildlife

Quick growing

Eventual size

Indoor plants by room

Bulb planting time

Bulb divisions

Depth of water

Bedding planting time

Chelsea plant of year

Sowing month inside or protected

Sowing month outside

Vegetable harvesting month

Vegetable groups

Multibuy packs

Ready made borders

Planting combinations

Sale

Colour combinations

Inspiration

Hardy

Leaf colour

Ground cover

Position

Shape

Soil moisture

Kitchen garden planting guidelines

1699 results Sort by
Showing page 5 of 54
Prev
Next
Nicotiana Whisper Mixed F1

Nicotiana Whisper Mixed F1

£2.99 - £36.99

approx 70 seeds
40 + 20 FREE seedlings
Nicotiana alata Grandiflora

Nicotiana alata Grandiflora

£2.39

approx 700 seeds
Nicotiana langsdorffii Bronze Queen

Nicotiana langsdorffii Bronze Queen

£3.29

approx 40 seeds
Nicotiana mutabilis

Nicotiana mutabilis

£2.79

approx 100 seeds
Nicotiana sylvestris

Nicotiana sylvestris

£2.79

approx 450 seeds
Nigella damascena Miss Jekyll

Nigella damascena Miss Jekyll

£2.25 - £6.00

approx 500 seeds
3 × packets of seeds
Nigella damascena Oxford Blue

Nigella damascena Oxford Blue

£2.79

approx 500 seeds
Nigella papillosa African Bride

Nigella papillosa African Bride

£2.99 - £6.00

approx 100 seeds
3 × packets of approx 100 seeds
Nigella papillosa Delft Blue

Nigella papillosa Delft Blue

£2.79 - £29.99

approx 500 seeds
40 + 20 FREE seedlings
Nigella papillosa Midnight

Nigella papillosa Midnight

£2.99

approx 500 seeds
Oenothera lindheimeri The Bride

Oenothera lindheimeri The Bride

£2.79

approx 25 seeds
Oenothera versicolor Sunset Boulevard

Oenothera versicolor Sunset Boulevard

£2.99

approx 100 seeds
Orlaya grandiflora

Orlaya grandiflora

£2.89 - £7.99

approx 25 seeds
9cm pot
Panicum capillare Sparkling Fountain

Panicum capillare Sparkling Fountain

£4.99

approx 100 seeds
Papaver rhoeas

Papaver rhoeas

£2.79 - £7.50

approx 2000 seeds
3 × packets of seeds
Papaver rhoeas Amazing Grey

Papaver rhoeas Amazing Grey

£2.99 - £19.99

approx 250 seeds
9cm pot
3 × 9cm pots
Papaver rhoeas Pandora

Papaver rhoeas Pandora

£2.49

approx 500 seeds
Persicaria orientalis Cerise Pearls

Persicaria orientalis Cerise Pearls

£3.99

approx 100 seeds
Phacelia tanacetifolia

Phacelia tanacetifolia

£2.99

25m² pack
Phlox drummondii Cherry Caramel

Phlox drummondii Cherry Caramel

£3.49

approx 200 seeds
Phlox drummondii Crème Brûlée

Phlox drummondii Crème Brûlée

£2.99

approx 200 seeds
Phlox drummondii Sugar Stars

Phlox drummondii Sugar Stars

£3.49

approx 300 seeds
Poppy field collection of annuals

Poppy field collection of annuals

£4.99

1g packet | seeds
Prunella vulgaris

Prunella vulgaris

£2.99 - £34.99

approx 100 seeds
9cm pot
3 × 9cm pots
6 × 9cm pots
Rhodochiton atrosanguineus

Rhodochiton atrosanguineus

£3.99

approx 10 seeds
Rudbeckia triloba Prairie Glow

Rudbeckia triloba Prairie Glow

£3.99

approx 25 seeds
Silene coronaria

Silene coronaria

£2.99 - £19.99

approx 50 seeds
9cm pot
3 × 9cm pots
Limonium sinuatum QIS Apricot

Limonium sinuatum QIS Apricot

£4.79

approx 100 seeds
Limonium sinuatum QIS White

Limonium sinuatum QIS White

£3.49

approx 100 seeds
Stipa tenuissima

Stipa tenuissima

£3.79 - £44.99

approx 30 seeds
9cm pot
2 litre pot
3 × 9cm pots
6 × 9cm pots
3 × 2 litre pots
Summer glory collection

Summer glory collection

£7.99

2g packet | seeds
Tagetes patula Burning Embers

Tagetes patula Burning Embers

£2.39

approx 50 seeds
1699 resultsSort by Showing page 5 of 54
Prev
Next

© Garden by Waitrose & Partners 2025. All rights reserved.

Contact us
Terms
Privacy
Cookies

© Garden by Waitrose & Partners 2025. All rights reserved.