I've prepared my new herbaceous borders and have all my plants potted up (very thankful it was a mild winter!). To give everything a good start, I want to lay manure on top of the soil and let the worms do their work but I also want to get the plants in as early as possible.
Any tips for how long I need to leave it before planting?
I didnt use manure on mine this year, instead I used soil conditioner, so I cant really advise, I am experimenting and it is the first time I have used it. Good luck with your borders.
Three months at least for fresh manure. I get fresh manure delivered in the spring and spread it in the autumn and the autumn delivery is spread in March.
I'm hopeful of getting some well rotted stuff - over a year old - so the acidity shouldn't be a problem.
Stephaniejane - what soil conditioner did you use?