My cutting back period is typically Valentine’s Day to St.
Patrick’s Day and this week I chose to cut back lavender, my bird topiary, and
a bunch of grasses, so I can prepare for planting.
Lavender is one of those evergreen woody ‘perennials’ that needs to be cut back hard every year to regenerate the plant-right down to new growth closest to the center of the plant. Otherwise lavender turns into a twisted mess of wood in about 5 years and you have to replace it.
I trimmed the bird topiary lightly and then took a photo to study its shape. Note my red lines which are the guide for its final trim.
Even dried grasses have a wintry presence. Wait until late winter to cut back.
When I trim grasses, I do so knowing the trimmings will be chopped and used as mulch, not taken away to become compost elsewhere.