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Twelve Nunns
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Home / Planting and Aftercare Advice

Planting and Aftercare Advice

Please see the following pages for planting and aftercare advice:

Hellebores Planting Advice

Roscoea Planting Advice

Trillium Planting Advice

Erythronium Planting Advice

Narcissus cyclamineus Planting Advice

Please note that a planting and aftercare advice sheet is enclosed with every order.

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Planting and aftercare advice
Read our expert advice on how to care for your plants so you can enjoy them year after year
Recent news
  • Pre-ordering now available for Christmas Roses and other Helleborus species plug plants
Some nice words from our customers

Just to let you know that the Trilliums that I bought from you last autumn are spectacular… they have exceeded my expectations, I maybe hooked!
Many thanks

Jane, Bristol

Twelve Nunns is a nursery based in the heart of rural Lincolnshire. We specialise in Harvington Hellebores®, Roscoeas, Trilliums & Erythroniums

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Our Peony ‘Molly the Witch’, flowering a few w Our Peony ‘Molly the Witch’, flowering a few weeks ago and available to buy from our website. A magnet for your bees! 🐝 This Peony is an unique, beautiful and much sort after plant. It produces delightful lemon-yellow single flowers with golden anthers, along with generous divided green foliage. A clump-forming, hardy herbaceous perennial, it can grow up to 60 cm in height, and is one of the earliest Paeonies to flower, usually in late April. Its beautiful lemon yellow flowers and golden anthers make this a very choice plant. #twelvenunns #twelvenunnsnursery #gardening #peony #mollythewitch #yellowflowers #yellowflower #peonies #beautifulflowers #beautifulflower #gardeninglife #gardendesign #gardendesignideas #gardeninspiration #gardendesigns #gardenflowers #happygardeninglife #happygardener #bees #beesofinstagram #lovebees
Our Arisaema candidissimum such a superb architect Our Arisaema candidissimum such a superb architectural perennial and available to buy from our website. #arisaemacandidissimum is a fantastic architectural perennial garden plant which grows from a corm and is one of the finest and most vigorous Arisaemas. It has been awarded the Royal Horticultural Society’s (RHS) Award of Garden Merit. Enjoy your gardens this weekend! #twelvenunns #twelvenunnsnursery #arisaemacandidissimum #pinkandwhite #perrenials #architecturalplants #gardeninspiration #gardenplants #specialplants #gardeninguk #gardening #gardeninglife #gardenhappiness #happygardening #thehappygardeninglife #gardendesignideas
Spring sunshine and Erythronium oregonum - the per Spring sunshine and Erythronium oregonum - the perfect mix. Erythronium oregonum available to order from our website. - the spring sunshine is free.😀 From British Columbia and Oregon, this lovely Erythronium flowers from mid March, and has elegant creamy white flowers with a yellow eye and recurved petals set off by maroon and green mottled leaves, that resemble trout scales. Happy gardening in the spring sunshine.😀 #twelvenunns #twelvenunnsnursery #twelvenunnsplants #erythronium #erythroniumoregonum #springflowers #happygardener #gardeninguk #gardening #beautifulplants #beautifulflowers #springsunshine #yellowflowers #gardendesign #plantingideas #gardenideas #gardeninspiration
Shining on Easter Day, our Erythronium ‘Harvingt Shining on Easter Day, our Erythronium ‘Harvington Sunshine’ available to order from our website. This is our own selection erythronium by Hugh Nunn in Harvington. Its flowers are a stunning citrus yellow, with fresh, bright, large green leaves. #twelvenunns #twelvenunnsnursery #erythronium #erythroniumharvingtonsunshine #easterflowers #springflowers #yellowflowers #sunshine #woodlandplants #gardening #springgardening #plantinginspiration #gardeninginspiration #flowerinspiration #happygardener #gardeninspiration #gardendesign #gardendesignideas #plantingideas #beautifulflowers
Our Erythronium californicum ‘White Beauty’ fl Our Erythronium californicum ‘White Beauty’ flowering this morning and available to order from our website. The beautiful lily-like creamy white flowers of ‘White Beauty’ have swept back petals revealing feathered brown centres and pronounced white stamens. With lightly mottled leaves, this vigorous Erythronium is a quality garden plant that clumps up well. Happy gardening this weekend 😀 #twelvenunns #twelvenunnsnursery #erythronium #erythroniumcalifornicum #erythroniumcalifornicumwhitebeauty #woodlandplants #gardeninspiration #gardeninglife #gardening #gardendesign #cottagegarden #springflowers #happygardener
Our Erythronium ‘Harvington Sunshine’ availabl Our Erythronium ‘Harvington Sunshine’ available to our from our website. This is our own selection by Hugh Nunn in Harvington. Its flowers are a stunning citrus yellow, with fresh, bright, large green leaves. ‘Harvington Sunshine’ is a very vigorous, clump forming and tall growing Erythronium. #twelvenunns #twelvenunnsnursery #twelvenunnserythronium #erythronium #harvingtonsunshine #woodlandplants #gardendesign #gardening #gardeninglife #gardendesign #gardeninguk
Our Erythronium dens-canis ‘Snowflake’ floweri Our Erythronium dens-canis ‘Snowflake’ flowering on our nursery this afternoon and available to buy on our website. A pretty mottled leafed Erythronium which flowers in March. The white, recurved petals have distinctive russet brown zig-zag pencil markings at their base and impressive deep blue anthers. Perfect for a woodland garden. Hope you have been enjoying the glorious spring sunshine. 😀 #twelvenunns #twelvenunnsnursery #erythronium #erythroniumsnowflake #denscanis #woodlandflowers #woodlandplants #springflowers #whiteflowers #beautifulflowers #gardendesignideas #gardendesigner #gardeninspiration #gardening #gardeninglife #cottagegarden #thehappygardeninglife
Our Harvington Hellebore single yellow speckled fl Our Harvington Hellebore single yellow speckled flowering on our nursery and available to buy on our website. Helleborus x hybridus ‘Harvington Single Yellow Speckled’ is just one variety of Harvington Hellebores® we breed and grow. #twelvenunns #twelvenunnsnursery #twelvenunnsharvingtonhellbores #twelvenunnshellebores #hellebores #harvingtonhellebores #yellowspeckled #gardeninguk #gardening #gardenplants #winterflowers #gardeninspiration #gardendesign #gardeninglife #beautifulflowers #happygardener
Our Harvington Hellebore single yellow dark eye fl Our Harvington Hellebore single yellow dark eye flowering on the nursery last week and available to buy on our website. Helleborus x hybridus ‘Harvington Single Yellow with Dark Eye’ is just one variety of Harvington Hellebores® grown by Twelve Nunns. Harvington Hellebores® are excellent, easy to grow garden plants and flower at that time of year They are winter flowering, frost hardy perennials, that reliably come back year after year, flowering from December through to the end of March, when there may be little or no other floral colour in your garden. Happy gardening this weekend... spring is in the air! 😀 #twelvenunns #twelvenunnsnursery #harvingtonhellebores #hellebore #hellebores #helleboreseason #winterflowers #gardeninspiration #gardeninguk #gardening #gardeninglife #gardendesignideas #gardendesign #plantingideas #gardenplants #gardenplanning #thehappygardeninglife #gardeningmakesmehappy
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