I slept on it Cariad and have decided similar. I went to the plot today and spotted just one small arum leaf in a different place and that came out with its corm. I will never be able to get down to the whole tuber of the mature plant, nor the pieces of tuber so I will `starve` it to death, keep chopping it down to the ground. Covering with thick feed fabric and deep bark chips had no affect, it still shot up and made a hole in the fabric
I did find an arum tuber once, it was very big so there is a large amount of food to keep the plants in survival mode for years
Luckily my plot is now very ordered ie covered 6" raised beds and the paths are weed fabric topped with lots of bark. I will be able to see the young arum leaves, which also look like spinach or sorrel and are very poisonous
I planted 15 bocking 14 today, they are so beautiful in flower and I will never worry about them going to seed. They are permanent. Those two beds will be easy to manage
I took my chillington hoe to 4 beds today, chopping up surface soil. I do now think that the bed I was speaking about will be ok for me to sow a green manure mix in march, it is 60% rye, 30% vetch and 10% mustard. I think I will be able to terminate that crop by june or july and then plant overwintering leeks. Manure mix from growseed
I examined the parsnip bed too, have not added any manure to that, it is generally an old bed but the soil below is clay and wet. I will get forked parsnips but they will help dig into the clay so I am sticking with my plan. The parsnips forking does not bother me. It took me a long time to dig out another invasive weed from that bed, red sorrel and that bed had weed fabric on it too
Your marestail would have given me the heebie jeebies
I am going to plant crown prince squashes through the thick plastic over the old fruit cage area. I need to keep that plastic down for another year to smother the bindweed
All in all, I feel very satisfied. Oh yes the wild garlic is settled amongst the autumn bliss raspberries at home. They were well grown plants