Reimagining the Seedballs

I’ve mentioned Seedball a few times previously. The team has very generously sent me samples of their product, which offers a novel way to rewild your garden, or indeed, any outdoor space, without the need to handle thousands of tiny seeds. The balls themselves act as a growth medium within which the seeds for any of dozens wildflowers can be held. You simply scatter the seed balls on your patch and water in.

Hummingbird Hawk-moth nectaring on Red Valerian
Hummingbird Hawk-moth nectaring on Red Valerian

In time, the seeds germinate and your patch is converted into a wonderland of wildflowers and almost immediately starts benefiting the local invertebrate community and thence the birds, and the whole garden ecosystem.

Seedball have now teamed up with the British Entomological Society to offer specific packs of Seedballs with wildflower species aimed at attracting particular species of invertebrates. Namely, Hummingbird Hawk-moth, Meadow Grasshopper, and Blue-tailed Damselfly. They’re running a nice competition on their Insta to win some!

Natural Highlights of 2020

UPDATE: The news kept getting better and while things are not quite back to normal and never will be, all of those involved are in a much better place than they were at the beginning of October.

It has been a traumatic week an emotional rollercoaster to coin a cliche, you might say. There is a more positive outlook this week than there was this time last week, so I am now doing a little bit of a celebration of life with some of the interesting and intriguing species Mrs Sciencebase and I have seen this year on our rather lockdown-limited excursions.

Short-eared Owl, NT Burwell Fen – January 2020
Pipistrelle Bat day-flying along the edge of Rampton Spinney, February 2020

Female Goosander on The River Tyne near Ryton, March 2020

Emperor Moth, Cottenham – April 2020
Longhorn Moths, Rampton Spinney – April 2020
Wren, Cottenham – April 2020
Kingfisher, Wilburton – April 2020
Common Frogs, Cottenham – May 2020
Mimulus, Cottenham – May 2020
Figure of Eighty moth, Cottenham – May 2020
Curlew, Cley, Norfolk – May 2020
Red Kite, Snettisham – June 2020
Ringlet, Snettisham, Norfolk – June 2020
Brassy Longhorn, Cottenham Lode – June 2020
Corncockle, Cottenham – June 2020
Female Red-footed Falcon, RSPB Fen Drayton – June 2020
Pyramidal Orchid, Les King Wood, Cottenham – June 2020
Sandwich Tern, Hunstanton – July 2020
Fulmar, Hunstanton – July 2020
Spreading Hedge Parsley, Cottenham – July 2020
Silver-washed Fritillary, Hayley Woods, Cambridgeshire – July 2020
Rather blurry shot of a Clouded Yellow at Hayley Woods – August 2020
Bittern, RSPB Ouse Fen – August 2020
Hare, Cottenham Allotments – August 2020
Hobby, Wilburton – August 2020
Dark Crimson Underwing, Cottenham – August 2020
Osprey, Rutland Water – August 2020
Gypsy Moth, Cottenham – August 2020
Little Owl, Les King Wood, Cottenham – August 2020
Clifden Nonpareil, Cottenham – September 2020
Grounded Kestrel, Rampton Spinney – October 2020
First Merveille du Jour of the year - October 2020
First Merveille du Jour of the year – October 2020

Sciencebase in the time of Covid

Up front: Nothing much has changed for my working practices since the coronavirus pandemic struck and we were all put into varying degrees of lockdown and social distancing. I’ve carried on with regular clients covering science news across a wide range of disciplines for the outlets that have all been mentioned here on numerous occasions over the last 25 years of this website…

As a household, we never did run out of loo roll nor any other essentials despite not stockpiling nor panic buying…

Lockdown did mean more “at home” time, no choir nor band rehearsals, only in-the-house solo music creation and broadcasts and a couple of online collaborations which I’d done often enough in normal times long before the so-called new normal. My Lockdown EP is almost a mini-album now with eight tracks. As for everyone lots of interactions with friends, family, colleagues, and collaborators via video chat servers, which is entertaining enough but tiring on the eyes.

There were lots of garden-based and very local photographic and video opportunities: PondWatch, GardenWatch, even ShedWatch on Facebook and the expansion of Lepidopteral diversity in the garden as the spring turned to summer. Indeed, anything of biological could quickly become a major focus for a blog post and I quickly add photographic specimens to Instagram and Imaging Storm. Then, there’s AllotmentLife to be taken care of…

If you need to drill down into any of this stuff there is a whole category structure within the Sciencebase website that has evolved over the years:

Photography,  Classic Chords, Chemistry, Social Media etc

 

Revenge of the toxic zucchini

Allotmenteers growing courgettes on their plot might be thankful if they stockpiled loo roll during the lockdown as it has emerged that a batch of zucchini seeds may contain seeds that will grow into toxic hybrid plants. The courgettes that grow from these hybrids contain high concentrations of a natural plant steroid called cucurbitacin E, which is very bitter but also acts as a potent laxative.

A warning about the putative lavatorial impact of these courgettes was first reported in June on the Brighton and Hove Allotment Federation web site. A lively discussion with frequent interruptions has grown on their site ever since. Members eventually worked out that the source of the seeds was Mr Fothergill’s. Within the last hour, the seed company has posted a recall notice on its website, Twitter and elsewhere:

URGENT PRODUCT RECALL NOTICE

It has come to our attention that a batch of our Courgette Zucchini seeds, labelled batch code "I", could contain a small number of seeds that could produce bitter-tasting fruits. This could be due to unusually high levels of cucurbitacins...

So, if you’re harvesting your courgettes (zucchini) this weekend check your seed packet batch number before starting that stirfry and don’t eat any courgette that tastes very bitter.

Interestingly, the toxic effects of cucurbitacin E exists in this family of plants to protect them from aphids, it acts as a natural insecticide. However, it may also have medical applications. The compound and its chemical cousins are being investigated for their anti-inflammatory, antioxidant, and even anticancer properties. Of course, the pharmaceutical scientists will have to modify the structure to reduce the alimentary effects of the compound if it is to be a successful medicinal drug.

Not corn-cockle – Wilding an English country garden

UPDATE: The Corn Cockle finally came through, lots of them, it’s well past flowering now and I have harvested lots of seed for next year.

UPDATE: The corn-cockle is yet to grow in our garden, the pictures are of another species entirely, something Borage like, apols.

Part of “wilding” involves scattering seeds from wildflowers…and hoping they’ll germinate and grow, flower, be pollinated, and set seed for next year. I borrowed some corn-cockle seed from a fellow #AllotmentLife person, and it’s now in bloom with invertebrates constantly in and out of the flowers.

This wildflower species, Agrostemma githago, was thought to be extinct in the British Isles until a specimen was spotted in Sunderland of all places by a National Trust assistant ranger in 2014.

It was a common species to grow in wheatfields until the introduction and widespread use of herbicides. It can now be found in fields, roadsides, railway lines, waste places, and other disturbed areas, now including our back garden.

A word of warning, as with many other wildflowers, and indeed, some cultivated flowers, all parts of the plant are poisonous as they contain the natural products githagenin (githagin, gypsogenin, (3β)-3-Hydroxy-23-oxoolean-12-en-28-oic acid)  and agrostemmic acid.

Thankfully, the corncockle has grown and bloomed in our garden since I wrote this post. Here, short discussion.

Common Corncockle flower

 

Wilding our gardens with Seedball

A nice big package has arrived from the lovely people at Seedball. As I mentioned previously I am hoping to wild two patches of our front and back gardens to provide a couple of localised ecosystems for invertebrates, such as bees, butterflies, and moths and also to invest in those for the sake of the bats and birds.

Indeed, the various mixes that have arrived after discussions with Seedball are their bee mix, butterfly mix, shade mix, and a bat mix. Each has a wonderful mix wildflower seeds in their clay seed ball system that one simply spreads over the surface of a roughly prepared patch of soil (or in tubs). The balls have added nutrients and even some chilli powder to keep pests of them until the seeds have germinated.

I will be taking up turves from the lawns over the next couple of weeks (some of it will be used to make some dividing footways for #AllotmentLife. The remainder will be used to create some mounds behind at least one wilded area of the garden to add a bit of three-dimensionality to an otherwise flat and featureless garden. However, as with last year’s parallel project to the allotment we have #Pondlife and those plans were all a bit ad hoc and improvised when I pulled on my wellies and started doing the work. Thankfully, it seems to have worked, plants in the pond are growing, there are lots of snails, and we definitely have frogs using it as well as birds drinking from it.

The Bee Mix contains Seedballs to grow: Foxglove, Viper’s Bugloss, Birdsfoot Trefoil, Wild Marjoram, and Red Clover

The Butterfly Mix contains: Forget-me-not, Red Campion, Yarrow, Purple Loosestrife, and Musk Mallow

The Shade Mix has: Forget-me-not, Red Campion, Meadowsweet, Bellflower, Oxeye Daisy, Ragged Robin, and Meadow Buttercup

The Bat Mix contains: Evening Primrose, Cornflower, Corn Marigold, Borage, Wallflower, and Night-scented Stock.

Wilding our gardens

In 2019, I reinstated our pond, well, a half-size version of the original that I filled when we moved to this house in the late ’90s with small children. The plants, water snails, and frogs thrived, it seems, the birds love it for a drink too, although, I did find a dead Goldfinch in there one day in the summer (victim of a neighbour’s cat, I think).

I also did some wilding of the gardens, front and back, with various seedlings (from RSPB Hope Farm), some packet seeds, and some Seedballs, which I blogged about at the time. I have masses of seeds collected to use this spring, including ones from some wildflowers that were not there deliberately but sprang up and were very attractive to some moth species.

This year, I am going to work with the good people from Seedball to cover a bigger area of the gardens with wildflowers. They have offered me various mixes and hopefully, there will be plants perfect for shade, some that will pull in the honey crowd (bees), and, of course, some for the Lepidoptera. I am hoping for great things from our garden this year, having ticked more than 300 species of Lepidoptera last year, I think that number might be exceeded quickly the more wildflowers.

The wilding of our gardens will benefit the birds, the amphibia, and the invertebrates species, hopefully, and make our small patch a little haven on the edge of farmland here in South Cambridgeshire.

Weeds, seeds, and soil #AllotmentLife

Mrs Sciencebase and I been working fairly hard on our allotment. We have planted potatoes, onions, Brussels sprouts, sunflowers, rocket, fruit bushes, French beans, squash, tomatoes, and strawberry plants and seeds. Some seem to be doing rather better than others, though none brilliantly.

The thistles and other weeds are thriving, of course.

Labrador unimpressed by AllotmentLife

A couple of days of good rain for the first time in a while has muddied the soil, and given a good dose of H20 to the weeds and seeds. The rain is also hopefully washing in the well-rotted horse manure mulching one patch of the site.

Meanwhile, the monstrosity that was the pallet-sided compost heap left by the previous occupants has been dismantled. The mound itself was actually mostly soil and that has now been scattered over the patch we are yet to patch, needs digging over and raking level. The pallets have been relocated for my friend, another David, to burn for us. We’re hoping to get the rapidly growing patch of couch grass mown soon.

The work always turns up lots of invertebrates, this time several different types of rather large arachnid, and an abandoned wasp nest. It’s paper thin, very low density, but feels strong, nevertheless, as you might expect.

Wasp nest, reminiscent of the Moon installation at Ely

Allotment Life, hashtag: #AllotmentLife

Some of the more astute among you may have spotted the occasional recent allusion to our acquisition of an allotment…well half an allotment to be precise, with a shed. For years, we had been toying with the idea of taking on an allotment, the site is just five minutes walk from our house, it’s almost a peppercorn rent, and it’s safe from the dog digging up seedlings and eating the veg.

So, back in February, I contacted the chair of the local charity that manages the allotments and as spring rolled on, got a reply from the trustee in charge of assigning them. We took a look at a possible “quarter” plot on 4th April, it had been sprayed with weedkiller it looked like a lot of work, but would be fun to take on.

Of course, as soon as we went back to start the arduous tasks of digging it over, we realised that we needed to take on the full half so that we’d have the shed attached to that half plot. And so it is that we’re paying double the peppercorn rent, which is still just two peppercorns, but have a half plot to grow on it whatever we fancy and a shed to keep a couple of camping chairs in for when we’ve finished weeding and feel we’ve earned a rest, maybe with a couple of beers or a flask of tea.

Before we started digging over the plot, we salvaged a chunk of rhubarb and what looked like a raspberry plant. Then it was down to the business of raking off all the dead couch grass, thistles, and other weeds and turning over the soil to a depth of our spade. I reckon I’ve spent 5 hours doing that task by now and have aching muscles I didn’t know I had. It now looks like a plot into which the seedlings I’ve seeded at home might ultimately be transplanted. Seeds for beetroot, beans, courgettes, and some squash courtesy of Roger the bassist in C5 the band. Meanwhile, the digging turned up maybe half a dozen moth pupae, I feel guilty that I didn’t bring them home to raise to adults. Maybe more will turn up with the next digging session.

We’ve also put in a few sunflower seeds at one end and some freesia corms, just for the glamour. Doug, great name for an allotmenteer gave me some onion sets, and they’re now in two rows. Mrs Sciencebase dug out some of the (wild) strawberry plants from our garden at home where they were doing very little and they now have their own protected bed.

Meanwhile, we cleaned up a patch that seemed to have some surviving fruit plants, which Cliff, our allotment neighbour, reckoned might be three or four different species, but they mostly look like raspberries. I dug over and cleaned up a 2x4m patch closer to the shed to seed with California poppies, Ox-Eye Daisies and spread a few pellets – bat mix and butterfly mix – from the kind folks at Seedball, whom I mentioned the other day.

We cleared out the shed and salvaged some fish bone meal, which I used to fertilize the aforementioned onion sets, there were lots of spikes and canes and compost bags, which are all coming in useful too. We have two or three Jackdaws that are keen to sample the worms revealed by my digging, a couple of Blackbirds and a very friendly Robin that loves to pose on the handle of the spade, as they do. Classic.

The camping chairs are in place, we just need to get the rest of the work, done (hahah, yeah, right), the Pinot chilled, and find a fine, warm evening to sit back and enjoy the putative fruit and veg of our labours.