My front consists mainly of a gravel bed which is lined with a membrane.
It is planted with a variety of shrubs/perennials such as Spirea,
Cotinus, Salvia, hosta, Lithodora, Euphorbia, hardy geraniums, heuchera,
grasses and conifers.

I have just given each one a feed of Miracle Grow, but I would like to
give one annual feed to help them along. I have growmore in mind,
providing that I keep it well away from the foliage or clump, but I
would appreciate suggestions.

Regards,
Emrys Davies.