Subscribe

Calendar

January 2012
MTW TFSS
      1
2345678
9101112131415
16171819202122
23242526272829
3031

Weather at Blithewold

  • Weather for Bristol, RI
    Today
    It is forcast to be Rain at 10:00 PM EST on January 27, 2012
    Rain
    58/34

  • A new USDA Plant Hardiness Zone Map

    January 26th, 2012 by Kris

    It is prettier than the old map, interactive (click on it to check out the zip code zone finder), and the information is finally up to date. But it’s not good news and there are no surprises here. Nothing we haven’t already figured out for ourselves. The new map is based on weather-station data collected between 1976 and 2005 (as opposed to the 1990 map, which was based on data from 1974-1986.) I’m actually surprised at the similar spread of years used in the data collection – it feels like the temperature changes have been more wildly noticeable in the years since the last map was drawn and with that bias the map might tell a different story. We are living through proof that wild swings occur from one year to the next and so far this wimpy winter could count to notch our zone even higher.

    Blithewold is solidly within the very cusp of zone 7a. (My garden a mile and a half away is 6b.) But we have always called it zone 6 to play it safe. That way we can be pleasantly surprised when marginally hardy plants come back to life again in the summer. Aucuba japonica (zone 6-10) has always bounced back for us – I only remember one winter that almost did it in. Harlequin glory bower (Clerodendrum trichotomum, zone 7-10) has been perfectly hardy too, not even dying back to the ground like the books say it should when it lives on the edge. Ours has had the protection of the North Garden wall (seen in the picture below recently repaired.) Salvia guaranitica (zone 7-10) has come back for us in the Display Garden herb bed for the last 3 years or so.

    I’m tempted to use this map’s confirmation of what our experience has been to finally call our zone a 7, and as an excuse to make the best of it and test the hardiness of a few more plants. At home I have successfully overwintered leopard plant (Farfugium japonicum ‘Aureomaculata’, zone 7-8) and am trying cast iron plant (Aspidistra eliator, zone 7-11) and Tetrapanax paperifer (zone 7-10) this year. Perhaps if we found just the right spot along a south facing wall, (I have such a spot at home…) a winter blooming Edgeworthia chrysantha (zone 8-10) could be coerced to return. But I suppose that would really be pushing it. (So to speak.)

    Of course it bears remembering that zone hardiness isn’t the only measure of a plant’s ability to survive in our gardens – soil quality, light and moisture levels are at least as important, over winter and summer. Has your zone changed? Will you use the new information to take a chance on anything new?

    Tucked under a blanket

    January 23rd, 2012 by Kris

    Snow finally fell in measurable amounts (about 9″) over the weekend forcing us to take life a little more slowly. I think that’s what I love best about a snow days: permission to slow down and tuck in. Luckily I didn’t have anywhere I needed to be as the snow fell and I hope you didn’t either.

    I was really starting to feel the need for a break even if it’s mostly psychological. A blank canvas can be paralyzing but I wonder if that’s just our brain’s way of slowing down to clear its slate too. As much as I don’t love the feeling when I’m staring dumbly at an empty page, I think I have come to rely on looking out at a blanketed garden over the winter in order to reboot my garden mind and fill it up with fresh ideas.

    Even though our roads are clear and everyone has picked up the pace again, this morning I cashed in on the novelty of the snow – and its abbreviated lifespan (melting already with rain on the way) and spent some time staring at it’s blanking blanket – and noticing how the canvas is framed.

    Has your garden been tucked under a blanket yet? How about you? Does snow cover help you mentally make a fresh start?

    Slippery slopes

    January 20th, 2012 by Kris

    Just in time for winter to finally look and feel more like a proper winter, Gail and I are sliding headfirst towards spring. We started the new year by looking through magazine back issues for inspiration. (Do you do that too? It’s as if I never saw them before – and in some cases I hadn’t. Who has time to read anything in May and June – or October for that matter?) And in the last couple of weeks we’ve moved along to seed catalogs. At first it seemed like there was nothing new and then suddenly everything old was new again and everything forgotten was remembered fondly and wanted desperately. The more we go through the catalogs making choices, the more our momentum and excitement builds, so much that it’s hard to know when to quit.

    Same thing with taking cuttings – but then I always have a hard time not taking more than we need if there are more to take. I started whacking back the scented geraniums (Pelargonium, that is) yesterday and it’s a good thing we have a plan for these next year, because we’ll have plenty of plants now thanks to me being obsessive about sticking every possible cutting.

    Pelargonium are so easy to root and now is a fine time if you haven’t cut yours back yet. Take the growing tips and prepare them by cutting below the second or third leaf node from the tip. Cut that leaf off right at the stem and then place the cutting end-out of a plastic bag for a day. They root more reliably if the wound has a chance to callous first. Once the cut looks dry and slightly crusted, dust or dip it in rooting hormone and stick in dampened perlite, vermiculite or sand – whatever you like to use for rooting. If the remaining leaves are large, cut them in half to reduce transpiration. Keep them out of direct sun and theĀ  medium from drying out. A few weeks waiting should do the trick.

    Are you sliding down a slippery slope to spring too? Are you ordering more seeds or taking more cuttings yet than you have room for?