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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33 products

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Callicarpa Bodinieri Profusion Flower PlantCallicarpa Bodinieri Profusion Flower Plant

Sale price From £11.95
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Cornus Midwinter Fire Flower PlantsCornus Midwinter Fire Flower Plants

Sale price From £11.95
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Forsythia Intermedia Weekend Flower PlantForsythia Intermedia Weekend Flower Plant

Sale price From £11.95
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Helleborus Niger 'Christmas Carol' Flower PlantsHelleborus Niger 'Christmas Carol' Flower Plants
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Pyracantha Coccinea Orange Glow Flower Plant

Sale price From £12.95
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Pyracantha Coccinea Red Column Flower Plant

Sale price From £12.95
Anemone x Hybrida Frilly Knickers Flower Plant
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Anemone x Hybrida Serenade Flower Plant
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2x 30 garden ready plants Bellis Bellissima Mixed PlantsBouquet of red, pink, and white flowers in a black pot.
Double Up & Save Over £8

Sale price From £15.50
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Cornus Anny's Winter Orange Flower PlantCornus Anny's Winter Orange Flower Plant
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Cortaderia Selloana Tiny Pampa Potted PlantCortaderia Selloana Tiny Pampa Potted Plant
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Crinodendron Hookerianum Ada Hoffman Flower Plant
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2x 30 garden ready plants Dianthus Festival Mixed F1 Flower PlantsColorful potted flowers with pink, red, and white blossoms in a wooden planter.
Double Up & Save Over £9
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Euphorbia x Martini Miner's Merlot Flower Plant
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Heuchera Marmalade Flower Plant

Sale price £11.95
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Heucherella x Hybrida Alabama Sunrise Flower Plant
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Close-up of pink flowers and dark green leavesHydrangea Daredevil Potted Plant

Sale price From £12.95
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Magnolia Laevifolia Honey Velvet Flower Plant
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Pansy Cool Wave Raspberry Swirl Garden Ready Bedding PlantsPansy Cool Wave Raspberry Swirl Garden Ready Bedding Plants
Double Up & Save Over £9
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2x 30 garden ready plants Pansy Fizzy Fruit Salad Mixed F1 Plants
Double Up & Save Over £9
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2x 30 garden ready plants Pansy Matrix Mix Autumn Blaze Flower PlantsPattern of red and yellow flowers with black centers on a yellow background
Double Up & Save Over £9
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30 Garden Ready Plants Pansy Mr F’s Winter Flowering Mixed F1 PlantsUnboxing plants
Double Up & Save Over £10
BestsellerSold out
2x 30 garden ready plants Polyanthus Crescendo Mixed F1 PlantsHand holding a small potted plant with visible roots against an orange background
Double Up & Save Over £9
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Polyanthus Showstopper Fire Dragon F1 PlantsClose-up of vibrant red and yellow flowers with a blurred green background
Double Up & Save Over £9
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2x 30 garden ready plants Primula Alaska Mix Bicolour Flower PlantsClose-up of colorful flowers including pink, purple, yellow, and orange.
Double Up & Save Over £9
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Primula Japonica Appleblossom Flower PlantPrimula Japonica Appleblossom Flower Plant
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2x 30 garden ready plants Primula Wanda XP Mix Flower PlantsColorful flowers including red, yellow, white, and purple arranged together.
Double Up & Save Over £9

Sale price From £16.95
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Sarcococca Hookeriana Winter Gem Flower Plant
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Sweet William Messenger Mix Flower PlantsClose-up of pink, red, and white sweet William flowers.
Double Up & Save Over £10
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Viburnum Farreri Fragrans Flower Plant
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Viola Sorbet Mixed F1 PlantsViola Sorbet Mixed F1 Flower Plants
Double Up & Save Over £11

Sale price From £15.95
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Viola Teardrops Mix Garden Ready Bedding PlantsColorful hanging basket of pansies against a wooden fence
Double Up & Save Over £10
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30 Garden Ready Plants Wallflower Sugar Rush Mixed F1 PlantsColorful flowers in a textured pot with a natural background
Double Up & Save £11.99
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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.