https://www.gardeningknowhow.com/ornamental/bulbs/iris/iris-plants-not-flowering.htm

Apr 4, 2018 ... Irises are one of the easiest flowers to grow. When you notice iris plants not flowering, the cause can stem from a variety of issues. To learn ...

https://www.americanmeadows.com/about-irises

Today, of course, everything is dominated by our oversized, “bigger is better” passion for the tall Bearded Iris, also called German Iris (Iris germanica) .

http://gardendesignforliving.com/a-guide-to-growing-iris-blooms-all-season/

Jan 5, 2014 ... Most irises bloom for a week or two and then fade into the ... to plant several ( think groups of 50-100 bulbs) to make a statement. ... The flowers bloom above the foliage, so the plant is somewhat shorter when not in bloom.

https://www.almanac.com/plant/irises

Irises will bloom best in full sun, but can tolerate as little as half a day of sun. ... Bearded irises must not be shaded out by other plants; many do best in a special ... When this happens (usually every 2 to 5 years), it's time to divide and replant ...

https://www.bbg.org/gardening/article/irises_for_summer_and_fall

Jun 1, 2006 ... Reblooming and late-blooming iris cultivars extend the season for this garden favorite. ... garden irises do) but then bloomed again over summer and fall. ... When choosing remontant irises, look for plants that are known to ...

https://homeguides.sfgate.com/care-irises-flower-dies-22169.html

Mar 15, 2018 ... Generally, the clumps should be separated after the plant blooms. ... of the irises in spring when new growth appears or after the plants bloom.

https://homeguides.sfgate.com/bearded-irises-not-flower-year-77604.html

When you plant new irises or transplant rhizomes from clump divisions, they often won't bloom the next season because they need an establishment period to ...

https://www.schreinersgardens.com/shop-iris-by-bloom-season-c6020

When ordering, please indicate your preferred ship month. Questions? Contact us. ... show in early April. Here we have mapped out the bloom season from the...

https://www.bhg.com/gardening/flowers/perennials/how-to-grow-maintain-and-divide-bearded-iris/

... of spring. Follow our tips for long-lasting, ever-multiplying blooms. ... Bearded iris should be divided in the late summer when the weather starts to cool.

https://www.gardeners.com/how-to/growing-irises/7131.html

By combining different types of irises, you can have irises in bloom from early ... Often grown as annuals, Dutch iris hybrids grow from bulbs that can be ... To control iris borer, foliage and debris around the plants should be removed in the fall.