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  1.  

    At this time of year, particularly after a poor summer, the veg plot or greenhouse can be a wash with green tomatoes which look reluctant to ripen. As light levels and warmth continue to drop, the tomatoes will be very slow to ripen outdoors, or even in the greenhouse. You can sense them slowing down and each week there are less ripe tomatoes  to pick.

    How to ripen tomatoes is the question and I can offer a fool-proof way which does work every time. Like most solutions it came from a practical problem. One year I moved house at the end of the summer and the tomato plants were so laden with fruit transporting them was just too tricky, but what to do with all the green tomatoes?

    Ripening Tomatoes by The Sunday GardenerI cut them all from the plant, leaving the tomatoes on the vine and laid them on newspapers and cardboard in a warm sunny place, in this instance the conservatory but a window sill will do the trick as well. Over time, around 90% turned a robust red resulting in more pasta sauce and no green tomato chutney.

     For more tips on growing tomatoes

     

     

  2.  

    overwintering plants by The Sunday Gardener Frosts are threatening and it's time to bring frost tender plants under glass for winter protection. As light levels and temperatures drop, it is noticeable that the greenhouse feels slightly damp. Air circulation is important to overwinter plants successfully, damp and mould  are as big an enemy as the cold and frost; a good tip is to raise the plants up from the ground and not to pack them in too  closely together. This way air circulates  around the plant and will help it survive the winter without succumbing to  Botrytis, grey mould.  This is really easy to do, just put a few bricks on the greenhouse floor and lay couple of old planks along the bricks to make a low trestle. In this photo are some slightly tender sage, and also lavenders as part of the garden suffers badly from winter wet lying close to the water table and in a frost pocket, so plants which would normally survive and are hardy, such as lavender can find the winter wet, waterlogged, soil intolerable. To be on the safe side I often bring 2/3 in for the winter. In addition, I grow some lavender in a wall creating a better micro climate for them of free draining soil away from the water table. Hardy can be a relative term depending on your garden situation.

     

  3. By September I am looking at the garden with the most critical eye and see only problems. It's the month I move plants around and chuck some out. So its fortunate that September and autumn generally, is a good time, (arguable the best)  for planting, shrubs and herbaceous plants of all types; the soil is still warm and the inevitable autumn rain will bed in the new plants.

    I know that spring is the popular time for planting but Autumn is the best time, especially as we often get such very dry spells in spring. So I plant and move around, and I know I am become obsessed when I find myself moving several plants merely a few feet one way or another. As a plant mature sometimes it  outgrows it's spot, or dominates, or don't do very well and so I take stock.  I have dug out two shrubs, moved one; binned one.  There comes a point when a plant which hasn't done very well or is in the wrong place isn't going to get any better, be ruthless .

     

    yellow allium

    September is also a good time for planting spring bulbs, more another time, and Alliumss; I love Alliums and not just the lovely mauve ones which are so familiar.

    This is Allium flavum which is stately growing to around .5 metre  and it flowers for weeks and weeks, during the summer from June on wards.

    Late summer flowering Alliums look just great with grasses for more information about grasses and Alliums as a planting combination follow the link

    allium and Nepeta

     

  4. David Austin Roses

    A recent day out at David Austin roses was great, for once the sun was shinning and the roses were in full bloom. When visiting gardens this summer often the roses have been in a sad, wet weathered state, but helped by the recent short spell of sun shine the roses at David Austin looked in fine condition.

    Having decided to start a new project to make a rose arbor, it was a good excuse to head for David Austin. It really helps to see the roses in the garden, as well as set out ready to buy. Seeing their habit, flowers and form when growing does help when it comes to choosing the right rose. In addition the fantastic array of roses to be view and the chance to wander around smelling the various scents is a day out in itself.

    Given that I was looking for long flowering roses, September is a good time to visit; anything still in flower has stamina especially after this summer. Whether the project will work is another question, the plot lies close to the water table and wet is a real issue. Even with land drains, it's wet and a summer like this is a disaster, and so planting roses maybe over ambitious. It's likely the project will have to extend to raised beds as well.

    To me, this is typical of gardening, trial and error. The idea of  an archway full of roses, clematis and mixed climbers is so attractive. Logically, it's a tall order given the growing conditions but as a gardener, I am keen to try, and hope I don't write it off to experience. I wonder what advise David Austin would suggest. However the project is put together, there is a lot of work to be done. The David Austin roses puchased are still in their containers, in pristine condition, great blooms, shiny disease free leaves and looking good. I wonder if they will be so healthy in 12 months.....If you like looking at roses David Austin is well worth a visit.

    On the subject of moving forward, a few blogs ago I reported on some cheap bargain plants I had purchased astiny plug plants. They are coming on fine at present, almost ready to pot on; a full update soon.

    David Austin the Italian garden
    David Austin Roses in full bloom