Irises should be cut back after blooming to prevent energy loss in seed production and promote robust root growth. Remove unhealthy leaves promptly to prevent the spread of diseases or pests and check ...

Timing is everything when it comes to cutting back this showy flower. Cut back irises after blooming and before winter to promote health and blooms. Removing unhealthy foliage helps prevent disease ...

DENVER — Everybody loves iris, but as your garden becomes shadier over time, your iris may need sunnier locations. Even if you have plenty of sun, clumps need to be divided when they become ...

Yes! By removing any diseased foliage you will not only make your plants look better now but also reduce their exposure to future leaf spot infections. Start by pulling off any withered leaves. Next, ...

I got an email a few years ago from a person asking why his irises were not blooming. I have had an iris in my garden bed for as long as I can remember. My parents grew iris when I was growing up at ...

Deadheading is essential. It's surprising how many people do it wrong. Don't just pull off the faded flower. Remove the flower, seed capsule and stem, depending on the kind of plant. Deadheading ...