Yes, it is recommended to cut back foxgloves after flowering to promote new growth and prevent self-seeding.
If you cut back the flowering stems of lupins after the flowers have faded you will get a secondary flowering. Any other cutting back should be to the ground in Spring when growth restarts.
Foxgloves are species of flowering plants belonging to the taxonomic genus Digitalis
You can ,but why would you? The right time to prune a Forsythia is immediately after flowering.
Can I assume you mean Wisteria? If that is the case summer pruning is the proper way to control it and encourage flowering. Shorten back the shoots that grow from the main stems after flowering.
Yes, you can trim them back to about 3 inches in this shape "^".
After flowering. Unless the plants have outgrown their space it is better not to prune them. You may lose the next years flower.
Cut it back to about an inch from the soil, give a light feed and water it and it will flower again in the Autumn.
Not while they are still greenish in color. Wait until they have died back or you might not have many blooms next year.
Grubs that commonly feed on foxgloves include the larvae of certain moths and beetles, such as the foxglove pug moth and the larvae of the leaf-miner fly. These pests can damage the plant by feeding on its leaves, stems, or roots, potentially leading to stunted growth or reduced flowering. Additionally, other generalist herbivorous insects may also target foxgloves, but specific grubs are more prevalent. Proper pest management can help protect these beautiful plants from infestation.
Foxgloves (Digitalis purpurea) are generally taller than bluebells (Hyacinthoides non-scripta). Foxgloves can reach heights of 3 to 6 feet, while bluebells typically grow to about 1 to 1.5 feet. Therefore, foxgloves are usually the taller of the two.
Normally after flowering
Flowers that grow in gravel are Sedums, self seeded Dianthus, foxgloves, California poppies, moss rose, spring flowering phlox, and Hollyhocks.