Tag Archive for: Iris pumila

With the Christmas holidays over we continue to remember the past spring. The month of May in SW Ontario is the “season of ten thousand flowers”.

The overlapping of early spring flowers with new species just starting to bloom results in a truly remarkable display: Helleborus, Disporum, fragrant daffodils, Hepatica, Primulas, peonies, Epimediums, various rock garden species, Trilliums, Podophyllum, Uvularia, Viola species and many others are all flowering and competing for our attention. The patch of Aristolochia steupii and Mertensia virginica had a best ever flowering (Mertensia was slow to establish in my garden).

Many plants in flower = many garden pictures  ;-) so this is just a short overview of the most significant for 2022.
It was a particularly good season for ‘little’ Irises like: Iris pumila, Iris suaveolens and the shy flowering native, Iris lacustris.

In the rock garden, there were a few loses after a cold winter, but other first time bloomers took their place: Campanula biebersteiniana, Pulsatilla flavescens, Thlaspi rotundifolium and Noccaea fendleri. Also, a few Primula x polyantha flowered for the first time. All these were grown from seeds; the only way, in my opinion, to have something new and interesting flowering every year.

Part 2 for May will continue next year. I know all gardeners are already dreaming to the new spring season and this will help to bridge the previous season with the new one, and maybe provide ideas for new plantings.

Best wishes to all for a healthy, happy, peaceful and full of flowers 2023!

Growing from seeds is always full of surprises, especially for first time sowings, like in this case for Iris pumila.

Iris pumila – a dwarf, early spring flowering, bearded Iris with a wild distribution from Central Europe to the Caucasus. The large flowers can be violet, blue, purple, yellow, or in various combinations like it naturally happens in wild populations; it is super hardy and excellent for the rockery, or a sunny border.

For best germination, most sources suggest soaking the seeds and providing about 4 weeks warm and then a longer (few months) cold period. So, my plan was to keep the sowings the furnace room for 3-4 weeks (+/- 23C day/ 17C night) and then place the pots outside under snow for the remaining of the winter. I sowed on Dec. 19th – and a couple of days ago (Jan. 5)…surprise! I found some pots with the first shoots were out. The plan has changed of course, and my light stand will be up very soon :)

Iris pumila – seeds soaked, sown on Dec.19th at warm – first signs of germination Jan. 5th (few even sooner)

The pots contain seeds of differently coloured specimens, although this little Iris can provide even more surprises colour-wise!

I don’t know if the seeds will germinate in the same way after going into a deeper dormancy, but this is still a good time to sow – and few fresh seeds are still available in the shop!