Welcome to the CABAHS website. Here you can find information about the Society, what we do and how to join in, along with general posts on gardening.
For our next meetings and events, see our Programme of Events.
Bunnies in the Beds 2026
Bunnies again, doesn’t it come around quickly! Although Bunnies is now a Royal Greenwich Heritage Trust annual event, CABAHS is still very involved, with 27 of our members and garden volunteers turning out to help on the last Sunday in March. This year the Bunnies went to Wonderland, and we had enormous fun with the Lewis Carroll characters and quotes. “Every adventure requires a first step…”
We had 178 small Bunny Hunters and it felt like a lot more with all their families and canine friends! We also had visitors just coming along to enjoy the day, it was great to be able to display some new plantings, especially the tulips – Tulip praestans ‘Shogun’ is a showstopper in the Old Pond Garden. Lots of places for the Bunnies to hide this year.
Continue reading Bunnies in the Beds 2026Plant(s) of the Month: The Blues (March 2026)
My garden has suddenly come alive with spring colour, mainly yellow, mauve and blue flowers, but I’ve had to work at it: the result being some gorgeously blue-flowering plants purchased (as a contrast to the in-situ yellows) for growing in containers. They have worked their magic, basking in the sunshine and enticing me into the garden with their beauty and my admiration!
This year, I decided, firstly, to recreate my spring ‘blue garden’ in a galvanised planter, first digging out unwanted material. I chose blue flowering plants with different shapes and sizes of flowers for harmony and these are the varieties I planted (including a purple Viola and Agapanthus to give depth to the arrangement):
Veronica umbrosa ‘Georgia Blue’ (alpine speedwell)
A enchanting little ground cover perennial, preferring full sun, if possible, and flowering during the spring months.
Small gardens
What is a small garden?
Technically, a small garden is considered to be one that is approximately 100m2 (33 x 33ft) or less. While the average UK garden is apparently about twice that size (225m2 – almost a tennis court), and most new build etc gardens are about half the size of ‘small’ (50m2), we are based in London and what really defines a small garden is probably more a matter of opinion and perception than exact dimensions. To complicate the topic further, many larger gardens are divided into smaller spaces or ‘rooms’, which will often have features and considerations in common with smaller gardens.
Continue reading Small gardensMarch 2026 talk: Plants for Shade
At our meeting on Monday 16 March we welcomed Lynne Moore of Moore and Moore Plants to talk to members about shade loving plants. A specialist in plants for shade for over 30 years, Lynne was clearly passionate about her subject and described herself as a ‘plantaholic’. She noted that from their very first time exhibiting at the Chelsea Flower show, one of the most common complaints she heard from visitors was that ‘nothing grows in the shade’ and this may be why our meeting attracted a large number of attendees. Lynne set out to prove that this is a very mistaken view…
March 2026 Meeting and Show Table
The March 2026 meeting had an energetic, spring-like atmosphere, with great attendance from members old and new as well as a number of guests. Thanks to all who took the opportunity to renew their membership for the year. We welcomed Lynne Moore of Moore & Moore Plants, who gave an inspiring and informative talk on plants for shade.
Everyone enjoyed refreshments, took part in the raffle, bought plants and seeds, collected their potato for the autumn potato growing competition and, of course, there was the regular Show Table. And what a lovely display there was this month – thanks to all who brought in their joyful and interesting plants and flowers:
Continue reading March 2026 Meeting and Show TableSpring Show 2026 – classes to enter
The CABAHS Spring Show will take place on Monday 20 April 2026 and classes will be judged by John Hughes. Here’s a reminder of last year’s efforts!
The classes you can enter this year are shown below, please have a go at as many as you like!
Continue reading Spring Show 2026 – classes to enterPat’s 10 jobs for March 2026
1. Time to cut back Buddleja davidii hard… don’t be timid, take it right back to 40cm to a pair of buds. If you want a taller plant make the cuts higher up the stem. It will grow back in no time. The prunings make good hardwood cuttings and root easily straight in the ground.
2. You can pot up Dahlia tubers now by placing in pots or trays of peat-free compost in a frost-free place, and water once with no need to water again until shoots appear. Make sure the tubers are firm with no sign of rot.
Continue reading Pat’s 10 jobs for March 2026What to look out for in the Old Pond Garden: March 2026
We hope you enjoy a spring walk around the walled gardens at Charlton House! Look out for:
Daffodil (Narcissus ‘Elka’)
A fragrant, small and early-flowering daffodil, you can spot Narcissus ‘Elka’ spreading gently in the Peace Garden. It has pale petals and a creamy yellow trumpet. The name ‘Elka’ comes from a combination of the names of two ‘lady daffodil growers’: Elizabeth and Kate.
Wood spurge (Euphorbia amygdaloides var. robbiae)
Wood spurge is in the Euphorbia family, so take care! If the stems are broken, they gush with a thick milky latex substance that can cause irritation. They are handsome perennial plants, shade loving, with zingy lime-green flowers in late Spring and rosettes of glossy dark green leaves. Another name for this plant is ‘Mrs Robb’s Bonnet’ – we would like to see the hat that inspired that name!
Continue reading What to look out for in the Old Pond Garden: March 2026Orchids at Kew Gardens
It’s celebration time for the Royal Botanic Gardens, Kew, as this is the 30th year of their much-loved Orchid exhibition, set within the rare and exotic planting in the Princess of Wales Conservatory.
This year, China is the inspiration for the exhibition, in particular the Yunnan Province, where 1,000 species of Orchid are to be found.
Continue reading Orchids at Kew GardensCharlton House Garden Volunteers are Six!
The official launch of the volunteer scheme to revive the Old Pond Garden took place on Sunday 23 February 2020. That’s six years ago, which apparently makes it our “Iron” anniversary ( new spades or forks anyone?). It seems unbelievable that volunteers then were more worried about the wind and rain from the tail end of Storm Dennis than the growing rumours of a future pandemic..
How far have we come? Well I have so many photos and emails from the last six years that I don’t know where to start! The first email I sent to the 33 folks who signed up that February included this immortal sentence:
“I’d like to stress that the volunteer work we envisage is not heavy stuff, and the emphasis is on enjoying the company of others who want to restore this garden to beauty.”
Continue reading Charlton House Garden Volunteers are Six!
Charlton and Blackheath Amateur Horticultural Society 