Showing posts with label conditions. Show all posts
Showing posts with label conditions. Show all posts

Friday, 13 September 2013

Clianthus puniceus (parrot's claw)

Animal Crackers

Parrot's Claw
      A Norwegian Blue parrot shot to fame for being  debatably dead in the Monty Python sketch. The bird I had dealings with wasn't blue, Norwegian, or dead.

      Nick and I were having a walk and had stopped to have a quiet pint in a pub on the promenade at Neston, a village on the Wirral in Cheshire. It is a strange place, being situated on the estuary of  the River Dee: at one time it was a port, a fact illustrated by the bollards for tying boats to which still decorate the prom. The only thing that stops it still being a port is a distinct lack of water. The river has silted up to such a degree that the view is of a wilderness of grass, sedges and rivulets which stretch into the dim distance of the Welsh shore, along which dredging has ensured a still healthy flow of water. The marshes which have been created are a haven for a wide spectrum of birds and other wildlife and this is graphically depicted at high tides:  the rising water causes  refugees who's nests and burrows are being flooded to escape across the promenade. Usually this takes place in front of a large audience. People come from miles around for the spectacle and birds of prey also arrive in force to take advantage of the situation.

      Anyway, there we were having our pints. The room was shared with the biggest parrot I've ever seen, presumably an attempt by the owners to bring back a more nautical ethos. He was doing a little dance, chained to a perch by the window. We'd gone through the compulsory routine of trying to teach it to swear but had achieved only a baleful look which implied he could teach us if the mood took him. His little dance involved slowly lifting one claw then the next, as if the perch were hot, while his head stayed in the same position, glaring unnervingly at us.

      We were admiring this choreography when a large bundle of hair appeared in the doorway. It was a Dulux dog (old English sheepdog to the uninitiated) and he seemed to be looking for someone. The parrot stopped his dance, remaining on one leg and watching the dog with an evil glint in his eye. Then he slowly turned his head and looked at us. He winked. I swear the bugger winked, before turning slowly back to watch the dog. Fido was obviously unaware of the parrot, too intent on his search for his owner. Anyway he then came padding through the room, unconsciously on a course very close to the base of the parrot's perch. As he drew level, the bird suddenly lowered his head and uttered a deafening SQUAAAAWK!!!! This had a remarkable effect on the dog, who shot off the ground and described a 380 degree turn in mid air, legs going like the roadrunner when he's gone over the edge of a cliff. I don't recall having seen a Dulux dog's eyes before - the hair covers them - but, as he came down, I did then: they were crazed with terror. When his paws finally met the ground they scrabbled frantically for a couple of second - legs a blur - before gaining traction, then he was gone. The parrot resumed his dance and, if a parrot can look smug, this one did.

      This is something I've noticed. Animals in captivity exact revenge for their loss of freedom in various ways. I've already mentioned the technique of the rabbit I looked after ( here). The dog was an unfortunate innocent victim of the parrot's vengeance, but the incident was an example of the same embittering process. Another that springs to mind occurred at Chester Zoo:

      A crowd of people were watching orangutans in an open area separated from visitors by a deep pool. The bloke standing next to me had one of those donkey-type braying laughs and he was practising it with annoying vigour at the animals' antics. Apart from annoying me, this eventually got through to the monkeys, because one of them turned and looked at him speculatively. The serious look on the animal's face provoked even more laughter from donkey, safe on his side of the moat, and the monkey turned away in disdain. Then he raised his left arm, as if to conform to the stereotypical armpit scratch. Before anyone realised what was happening, he'd bent slightly then, without turning round, threw something with amazing velocity backwards under his raised arm in the direction of the crowd. There was a resounding bonk! as eight inches of dried orangutan turd bounced off donkey's forehead, then the monkey slowly turned and eyed him thoughtfully. His look conveyed the message: 'on yer 'ead, mate'.
Parrot's claw
      Clianthus puniceus is an obvious follow-up to this story because its common name is 'parrot's bill'. It is also sometimes referred to as 'lobster claw'. The R.H.S. list it as having doubtful hardiness but I decided to chance a specimen someone had given me in a sheltered spot. It was on an east facing wall, protected from the north by the front of the house. The books recommend south facing but, short of turning the house round, I couldn't provide this luxury - sometimes it pays to suck it and see. I had created a narrow bed by digging out some of the concrete drive and, while this didn't exactly emulate its native North Island in New Zealand, it was the best I could do in Manchester.

      For a few years, it thrived. As it isn't a natural climber, more a scrambler, it was necessary to train it against a wire support , tying it in as it grew. The fact that it is evergreen meant that there was some interest even during winter when the pea-like foliage (it is a member of the pea family) made an interesting contrast with the brick. I was able to control its growth by occasionally clipping it back with shears after its late spring flowering and, in this position next to the front door, it provided an interesting conversation piece.


Nasturtiums giving later interest
      Because a plant is sometimes of doubtful hardiness, it pays to give some protection in winter - a deep mulch around the roots or a protective covering of fleece, and at first I did this. However, I got blase after a couple of years and didn't bother. That was when we had a bad winter and the plant decided to demonstrate its expertise at snuffing it. The books say that this often happens and that it will sprout again the following spring. Unfortunately, this one hadn't read the book.

      I had successfully taken a number of cuttings in case the plant should die but as it continued to thrive, I gave them away, so my parrot's claw is now just a fond memory.

      It's worth mentioning that if a plant is early flowering, as this one is, it may pay to prolong the period of interest by partnering it with something else which performs at a different time. I'd like to say I'd had this forethought but I hadn't. However, nature came to my rescue when nasturtiums (Tropaeolum major) suddenly appeared, having spread from a nearby container. They gave a welcome splash of colour until late summer, when the cabbage white caterpillars regularly made a bit of a mess of them. It is nice to add a few nasturtium leaves  to a salad, where their peppery flavour lends a refreshing piquancy and their position right next to the door meant they were comfortably available. The caterpillars aren't to my taste but apparently are rich in protein.
R.I.P.












Saturday, 10 August 2013

Dog daisies and dragonflies


 Poo Problems
Damsel flies - female laying eggs
     Some of our friends have taken to going on exotic cruises in different parts of the world. Venues like the Danube, Amazon and Nile aren't really to our taste, but my wife and I thought we should at least see what we were missing, so we pored through the travel brochures and eventually made our choice. We booked a trip down the Macclesfield Canal in a narrowboat. We're not really into exotic foods either, so this was ideal for us: a floating restaurant with an impressive menu of  tomato soup and a wide ranging choice of hotpot or beef pie.

      And so it was that we found ourselves eating soup in a stifling cabin and gazing out at the exotic Cheshire countryside as the ship negotiated the Straits of Bollington. The banks were lined with envious onlookers in the form Canada geese seemingly transfixed by the majesty of our passage. As we gazed out through the none-opening windows, I got the distinct feeling of being in a zoo in reverse, half expecting the audience to start throwing nuts. However, they were too engaged in their favourite pastime of defecating and I quickly came to appreciate that their glazed looks were due not to our majesty but to the bliss of relieving themselves. They do this with such abandon and quantity that it brought to mind that Benny Hill sketch where hundreds of people pour out of a phone box. Accuracy is also involved: their offerings are placed with unerring aim exactly where someone is going to put their foot.

      When it comes to treating the family, our generosity knows no bounds and Nick and Laura, who couldn't think up an excuse in time, came along with us. Initially there was much jocularity as terms like 'hoist the mizzen and 'heave to lads' were bandied. However, the fact that we couldn't actually see any water - the banks were about a foot away - rendered these nautical terms redundant other than when the cook clambered on board, causing the ship to rock, and eliciting a weak 'heave up, lads' from Nick.

      All of which reminded me of an incident in my working days: there was a big dog poo problem in Wythenshawe Park where I was stationed at the time. There didn't seem an easy way around it until I spotted an advert in a trade mag for a machine which was designed to pick it up. I rang the given number and asked if they could bring one to give a demonstration, then I got in touch with the other park managers to come round and see it.

      The big day arrived and I was waiting for the marvellous machine to arrive when I suddenly realised I hadn't got any samples for it to work on. With this in mind, and armed with a plastic bag, I wandered out into the park. Nothing. Normally you would step straight from the office door into something disgusting but, on this occasion, not even a brown stain. I wandered around the two hundred and sixty acres of Wythenshawe Park gradually coming to the conclusion that a major case of canine constipation had hit the area. Back in the office, in an effort to quel my rising panic, the receptionist suggested I had a word with Colin the park warden - 'he's very creative', she smiled.

      She was right. Colin got some clayish soil and rolled it into sausage shapes, lumps with drawn-out ends and  some curly ones. Then he got carried away and coloured the soil with sand. The result was brilliant. I coned off an area of the main drive and we laid them out ready for the demonstration.

      Eventually the bloke arrived with the machine on the back of a low loader.
   
       "It's called FIDO", he informed the assembled managers, "short for Feces Intake Disposal Operation". He seemed impervious to the smirks from the high powered management team as he proceeded to put FIDO to work. It was pretty impressive. FIDO was basically a golf cart with an added suction pump and a wide bore, see-through tube which went over the top of the vehicle and down into a storage box. The driver sat with one hand on the steering, while he manoeuvred the end of the tube over the poo.This it sucked up with a satisfying slurp and we watched it whizz through the pipe before being deposited in a large tank. If the target was hard and difficult to remove, a subsidiary pipe could be operated to release disinfectant onto it and this had the added advantage of a softening effect.

      "You can travel at up to twenty miles an hour doing this", the man informed us, "but if you want to go faster, we've got another machine called RALF. It turned out that RALF, which was also on the low-loader, was a motor-bike with similar suction  fittings and the collection box behind the seat. RALF, the man unsmilingly informed us, stood for 'Ride Along Lifting Feces'. My vision of an exuberant poo-picker hurtling through the park at 70mph was dispelled when he pointed out that the added speed may be of importance for moving between sites.

     "The thing you've got to be careful of with this", he said, "is that you don't put your butties in that saddle bag".
Dog daisies and other wildflowers surrounding a peacock butterfly on a corncockle

      While we're thinking about dogs seems a good time to bring up the subject of dog daisies. Also going under the names of ox-eye daisy and moon daisy, these are the plants much favoured in wildflower meadows and motorway embankments. We've looked at them briefly when considering wildflower meadows http://gardeningwithjohnsteedman.blogspot.co.uk/2012_08_01_archive.html but they give such good value I feel they deserve a closer look: the Latin name is Leucanthemum vulgare (from Greek leukos, meaning white, anthemum - flower and vulgare - common)  and they are as happy in a herbaceous border as they are living rough in more natural environments. Being a native perennial, they attract a wide range of butterflies, bees and other insects. They have no way of spreading by runners or other vegetative means, so are reliant on seed regeneration. This means that other more dominant species will have to be controlled if you want to create a meadow with them, so that the seeds are allowed free, uncontested germination. How to do this is outlined in the link above. Richard Mabey, in 'Food for Free', lists their leaf crowns as suitable for use in salads, so that they are useful as well as being aesthetically pleasing.

Dragonfly laying eggs

      In a recent trip to a local park I was attracted to the antics of dragonflies and damselflies as they carried out their mating rites. The male has a pair of pincers at the end of his body and he uses these to grasp a female round the neck while she bends her body round to make contact with the point at which the male inserts his sperm. Stand stock still if you see this happening and listen carefully. You'll hear him, in best Morcambe and Wise tradition, muttering "gerrout of that".

      When mating is completed, the male often retains his grasp on his partner until she eventually lowers her ovipositer under the water and lays eggs on a suitable plant. Apparently the reason he keeps hold is that he doesn't want his sperm rendered useless in the event of  some other amorous male grabbing her before she's laid her eggs. The last one in is the one that counts. Women's lib doesn't seem to have made much headway in the world of dragonflies.

      People get a bit confused about the difference between dragonflies and damselflies and from what I can make out the answer is 'not much'. Dragonflies land with their wings open and damselflies land with them closed. Another thing is that a dragonfly's eyes touch, whereas there is a clear distance between those of the damselfly.

      Although we tend to think of the winged dragonfly as representing the main part of its life story, this is far from the truth. The nymphs which emerge from the egg can live for up to five years under water (dependent on species), fiercely predating on tadpoles, small fish and other pond life. They then emerge and burst into full winged glory, live about a month, then die. As the adult, they hunt mosquitoes and other insects, sometimes as large as butterflies, and are the fastest flying insect, reaching speeds above 40 mph. They can also fly backwards.

      Just thought you'd like to know.

   
   

   














Sunday, 23 September 2012

Moth Orchid (Phalaenopsis)

Living Frugally
Yew Growing On Rock

‘Outdoors, grow in fertile, well- drained soil in full sun.’ – this is a direct quote from a gardening book and it is referring to Buddleia. Now have a look at a derelict site and see the them growing through tiny cracks in concrete. Similarly, you can see the way they thrive in the mortar twenty feet up an old wall, accompanying the willow growing from the side of the chimney pot and the elderberry thriving in the gutter. My point is, that plants grow where they want, not having read the gardening books. If mankind were to be wiped out by some catastrophe, you can bet your life that in very few years signs of our civilisation would disappear under a forest of growth. The annoying thing, however, is that you can sometimes give the things 'perfect' conditions and they repay you by snuffing it.

Fig Tree Growing In Vertical Wall
 
While the Buddleias and others are simply opportunists, some plants have adapted to grow in what, to us, are poor conditions but for very good reasons. The moth orchid (Phalaenopsis) is a prime example and one useful to know about because it is probably the country's favourite houseplant. Its native habitat is in forests in the Himalayas, South East Asia and Northern Australia and, on the ground, the light is very poor due to the trees having filched it on the way. As this orchid, like most other plants, needs sunlight to photosynthesise the sugars which give the energy for growth, this presents a problem. It is solved by hitching a ride to the sun:  the plant simply grows on niches on the branches of trees, thriving in a compost of dead leaves and twigs, possibly enriched by the occasional bird-dropping butty.
Moth Orchid (Phalaenopsis)
 
Knowing about this native background gives us the logical make-up of a compost to grow the plant in: it should be airy, well drained and not too rich in nutrient. With this in mind, I usually make up a mixture of small broken birch twigs from the trees at the end of the garden, mixed with moss, a bit of leaf-mould and possibly some perlite. It may be interesting to further emulate natural conditions by encouraging the budgy to have the occasional bowel movement into the compost. However, teaching it the accuracy of a bomber pilot may take some doing. Another aspect of the natural habitat of this orchid is that it can be dry for long periods, highlighting how so many people manage to kill them - they over water.
The white aerial roots are capable of taking in water, so occasional spraying of these will relieve the stresses of a centrally heated room. They are a good indicator of the health of the plant and if they start to go brown, cut back on the watering and make sure it isn't standing in water. While most books recommend the addition of a high potash feed (tomato feed will do), I usually give a weak feed of a balanced fertilizer about once a month. An annual re potting is a good idea but resist the temptation to over pot - these plants thrive on a minimalist approach.