Flowers to Plant in September

Flowers to Plant in September

Shop our flowers to plant in September and watch the memories blossom as you and the family bond in the garden. We supply a whole variety of beautiful flower plants, so get creative with your displays and have fun with your growing!


Fill both your garden and vases around the home and explore the many possibilities of a cut flower garden. Flowers are meant to be shown off, after all! So, flaunt your flowers and enjoy the rewarding nature of caring for beautiful blooms this September. Explore our range now and take Fothergill’s on your growing journey.

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140 products

Achillea Cerise Queen Flower Plants
3 for 2 on 9cm Pots

Sale price£12.95
1 potted 9cm plant Achillea Cloth of Gold PlantAchillea Cloth of Gold Plant

Sale priceFrom £12.95
Actaea simplex Black Beauty Flower Plants
3 for 2 on 9cm Pots
Allium atropurpureum Bulbs

Sale price£8.95
Allium Border Mixed Bulbs

Sale price£19.95
Allium caeruleum BulbsAllium caeruleum Bulbs

Sale price£8.95
Allium christophii Bulbs

Sale price£9.95
Allium giganteum Bulbs

Sale price£12.95
Allium nigrum Bulbs

Sale price£8.95
Allium Purple Sensation BulbsAllium Purple Sensation Bulbs

Sale price£9.95
Allium sphaerocephalon Bulbs

Sale price£7.95
Anemone blanda Blue Shades BulbsAnemone blanda Blue Shades Bulbs

Sale price£6.95
Anemone White Splendour Bulbs

Sale price£8.95
Aquilegia vulgaris var. stellata Ruby Port Flower Plants
3 for 2 on 9cm Pots
Bergenia Kerstin Flower Plants
3 for 2 on 9cm Pots

Sale price£12.95
Camassia cusickii Bulbs

Sale price£12.95
Camassia leichtlinii Alba Bulbs

Sale price£12.95
Camassia Quamash Flower Bulbs

Sale price£6.95
Campanula Loddon Anna Flower PlantsCampanula Loddon Anna Flower Plants
3 for 2 on 9cm Pots
Chionodoxa luciliae Bulbs

Sale price£7.95
Crocus chrysanthus Blue Pearl Flower Bulbs
Crocus chrysanthus Cream Beauty Flower Bulbs
Crocus Yellow BulbsCrocus Golden Yellow Bulbs

Sale price£9.95
Crocus Purple Flower Bulbs

Sale price£9.95
Crocus White BulbsCrocus Jeanne d'Arc Bulbs

Sale price£9.95
Crocus Large Flowered Bulbs

Sale price£12.95
Crocus Species Mixed Bulbs

Sale price£9.95
Cyclamen coum Bulbs

Sale price£10.95
Delphinium Black Knight Flower Plants
3 for 2 on 9cm Pots
Digitalis Summer King Plants
3 for 2 on 9cm Pots

Sale price£13.95
Double Narcissus Bulb Mix

Sale price£12.95
English Bluebells Bulbs

Sale price£9.95
1 Potted 9cm Plant Erigeron Stallone Flower PlantsErigeron Stallone Flower Plants

Sale priceFrom £12.95
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Achillea Moonshine Plants

Sale price£5.95
Sold out
Agapanthus Blue Ice Plants

Sale price£8.95
Sold out
Agapanthus Navy Blue PlantAgapanthus Navy Blue Plant

Sale price£8.95
Sold out
Angelica gigas Flower Plant

Sale price£15.95
Sold out
Aster novi-belgii Jenny Flower Plants
Sold out
Astrantia Florence Plants
Sold out
Astrantia Roma Plants

Sale price£8.95
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2x 30 garden ready plants Bellis Bellissima Mixed PlantsBellis Bellissima Mixed Plants

Sale priceFrom £23.95
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Catananche Alba Plants

Sale price£5.95
Sold out
2x 30 garden ready plants Delphinium Magic Fountains Mixed F1 Flower PlantsDelphinium Magic Fountains Mixed F1 Flower Plants
Sold out
2x 30 garden ready plants Dianthus Festival Mixed F1 Flower PlantsDianthus Festival Mixed F1 Flower Plants
Sold out
Dianthus plumarius Double Rose Flower Plants
Sold out
2x 30 garden ready plants Digitalis Dalmatian Mixed F1 Flower PlantsDigitalis Dalmatian Mixed F1 Flower Plants
Sold out
Eryngium Neptune's Gold Plants

Grow Flowers to Plant in September

September is the perfect opportunity to plant certain varieties of flowers before the first frost of winter. Giving your hardy plants the chance to establish before the weather gets too cold will increase their chances of surviving winter. Just be sure to allow them to acclimate outdoors before potting them or planting them in their final position.

As the weather gradually begins to get rainier, you don’t want to overwater your flowers to plant in September. Instead, check that the soil remains moist and do your best to prevent waterlogging.

Shop Flowers to Plant in September at Fothergill’s

Take a look at our high-quality selection of flowers to plant in September now and create fantastic memories in the garden with the entire family. With our 100% satisfaction guarantee, we’re proud of the premium flower plants we offer! So you can always trust Fothergill’s to deliver the goods!

Start planning your garden displays and order from our range now to enjoy fast UK delivery from just £4.95!