Siberian iris are stand-bys in my gardens. My first clump came from a gardening friend years – probably 30 – ago. They have moved with me and over the years one clump turned into many, many, many clumps in my gardens and in those of other friends. Siberians must be planted a couple of inches below the soil surface – they do not grow from bulbs or corms as other iris – but send out fleshy roots into the soil. Clumps become thick and if not divided every few years, blooms will diminish in number. A good old garden fork is the best way to divide Siberian clumps. Once replanted, in sun or partial shade, they quickly establish. The foliage remains green all summer and provides a wonderful backdrop for later blooming perennials and annuals. Like my reticulatas, my Siberian iris bloom in purples, but I see other shades of lavender and white joining them in coming springs. 

My established 'black' bearded iris – actually the darkest of dark purple and I'm not sure of the variety – are just about to open. But I have a new acquisition - Hello Darkness – that now resides near a palest of blue, but really looks white – bearded iris – again I'm unsure of the variety. This 'white' bearded iris surprised me with a repeat blossom last October.

A fragrant white bearded iris blooms next to the also fragrant iris pallida "'Aureo-variegata' - a rebloomer with lovely lavender blossoms standing above yellow striped leaves. The sweet scents wafting from this combo make the striking flowers all the more attractive.

Last year's acquisition - might be Beverly Sills – shines in striking peachy, lavender tones …

whether left in the garden or brought inside to enjoy in bouquet form.

Bearded iris bloom well as long as their long corms are planted just below the surface of the soil. Plant too deep and blooms suffer. Bearded iris foliage tends to turn brown at the tips as summer progresses. After flowers fade, remove the flower stalk. If the leaves brown, slice off the browned tips, but I don't remove all foliage until it has completely browned. Common advice is to thin bearded iris clumps in the fall, but I tend to move them around in the spring and early summer. As long as plants have ample water, they do just fine. When  transplanting, throw out any damaged, soft iris corms, or those with tiny holes – a sign of iris borers. I've seen some signs of borers, but after removing infected parts and replanting healthy corms in a new spot, transplants do just fine in my Connecticut soils.

The first iris blossoms, the reticulatas, come in the earliest spring – or this year just before spring actually sprung on the calendar. Plant reticulatas in the fall with other spring blooming bulbs and they will tease your iris passion early next spring. Mine bloom purplely-blue but white reticulatas are in my future.

Like so many spring bloomers this year, all but my iris reticulatas started their show early – just before mid-May.

But judging from the number of buds yet to open, and knowing I have later blooming varieties yet to come, I'm looking forward to eying  - and sniffing – iris for weeks to come.

Related posts:
Home to signs of spring
Bloom Day – July 2009
Don’t get bit by phenology indicators
May blooms blue, lavender and shades of pink
Newsy Note: Japanese Barberry

Categories: Bulbs, Gardening, Perennials & Annuals, Techniques.
Tags: bearded iris, gardening in Connecticut, iris, iris bouquet, iris pallida, iris reticulata, Siberian iris.

And snow still covers much ground, particularly really high ground like a distant mountain peak.

Up north, spring snow sports like downhill and cross country skiing, snowshoeing, and ice skating are in full swing, but warming  temperatures will soon push these winter activities into memory. There's no doubt that Lake Placid is in a beautiful region, but my heart welled with springtime when I came home to these …

My little batch of iris reticulata had just started to poke their tiny green shoots out of the ground when I left, and just 4 days later they were in full bloom.  Great to come home to.

Related posts:
Generosity Abounds - Gardening OOPs for March
Foliage fashionistas
It’s cold and snowy, but so, so beautiful
Make a difference. Plant natives.
How life’s guide steers your gardening path

Categories: Bulbs, Gardening, Seasons.
Tags: gardening in Connecticut, iris reticulata, Lake Placid, spring.