Outside Temperature
Greenhouse Temperature

The temperature – according to our rather inaccurate but highly visible outdoor thermometer – has not reached the dizzy heights of zero Celsius since last Friday. This is my first year with a greenhouse, and although initially I thought I would keep it frost free, I decided that, in the interests of long-term frugality and a general sense of it “not being very ethical”, to just insulate it with bubble wrap. I’d seen claims that it would save me up to 50% of the cost of heating the greenhouse, but had no real idea as to how much warmer it would help it stay as compared to the outside temperature. To be honest, I still don’t, as I’ve not snuck out at dead of night to check the outdoor thermometer! But the temperature fluctuation certainly seems to be minimal, and I know the outdoor temperature has dipped as low as -8C by early evening the past few days. So the fact that so far the coldest temperature recorded in the greenhouse is -1.8C is quite impressive! The only truly tender plants I have in the greenhouse are Arctotis plants. They are in pots wrapped in more bubble wrap and then covered in two layers of fleece. As they are still flowering, I’m at least slightly optimistic that they might survive the winter, which would be great as the cuttings I struck back in September, which took really well, have since died.

I don’t seem to be terribly good at cuttings after-care – I had these inside on a sunny windowsill, but they went from thriving to dead within 2 days. Must be a watering issue, but I don’t know if I gave them too much or too little! I am, for some reason, much more successful with seeds.

Frozen Aucuba

All this cold weather is taking its toll on the garden. The Aucuba that looked so wonderful when I featured it last week is currently looking decidedly sorry for itself. The Patient Gardener blogged about this phenomena just yesterday, of evergreen leaves suddenly going darker and limper. I think Christina could be right in suggesting in the ensuing discussion that it could be the sudden onset of the severe cold after a comparatively mild spell, so that plants that were happily still growing away have been caught unawares. I am relying on the tough and resilient nature of all members of the Aucuba japonica family to mean that it will make a full recovery.

Frosted Greenhouse Glass#1

Happily there are compensations! The beautiful tracery of lace-like patterns created by the frost on the greenhouse being one. The efficiency of our central heating, combined with the ability to pay for it, being another! Stay warm, and may your garden flourish despite the weather!

6 thoughts on “Beauty and the Beast

  1. I am shocked at how low the temperatures are already in England. I lived in SE England until 7 years ago and to be honest the temperature rarely fell below 0° C; I actually believe this is caused by global warming – UK weather is becoming Mediterranean which conversly means that winters may be colder, but drier and spring and autumn wetter. Here in Italy I think we are having more rain so maybe becoming more tropical. Though having said all that it seems to me reading blogs from around the world that there has been an enormous amount of snow everywhere in the last couple of weeks even just 15 km from us there has been snow!

    1. I suspect you may be right about some of our extreme weather patterns being due to global warming. Gardeners everywhere seem to be dealing with surprising conditions. One of the things I am enjoying about blogging is the way it is making me more observant and thoughtful about what is happening around me, and I love to see what is happening in other countries, or even other areas of my own! I suspect we will all be learning about which plants can cope with our new extremes, and which we have to give up on.

  2. Similar pronlems round my way too… No snow yet, but very cold temperatures for November, and heavy frosts. I have moved my olive tree into the garage today. It won’t like the low light level (the garage does at least have one window), but it will enjoy the warmer temperature. Our garage is part of our main house building, so benefits from the central heating. Actually it stays at just the right temparature for storing our wine!

    1. Hi Mark, I really hope your Olive tree survives, it will probably cope with less light better than it would with the outside temperatures we are getting at the moment! Though isn’t it wet that they really hate in winter? Our garage is separate from the house, so perfect for storing white wine at this time of year, not so great for red… It can take several hours to warm up to drinking temperature!

  3. Coldest November in Ireland in record (coinciding with our economic difficulties!). Await effects of this cold snap on my garden, which is in mild east.

    1. Hello Tim, thank you for visiting! Talk about adding insult to injury – the cold snap has to be the last you need right now… Am glad to have found your blog, very interesting.

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