When To Plant Iris?

Iris is a spring perennial that, like other flowers in the genus Iris, comes in a wide range of colors and sizes. There are also many species available, so you can find one that matches your climate and home garden.

Irises are easy to grow and look best when planted in groups rather than alone. They have tall stalks with large flowers on top that bloom once you’ve planted them in the ground.

In this guide, we’ll help you figure out when to plant iris so you can get yours started off right!

When To Plant Iris?

The best time to plant iris is in spring. In fact, it is recommended that you start them as soon as the soil can be worked in preparation for planting. The reason for this is that they do well after being planted and have a tendency to bloom later than other bulbs at a slower pace.

If you are planting your iris in the fall or winter months, then it will be too cold outside for them to grow quickly enough by that time. They should also be watered regularly until they sprout roots and become established before being moved indoors (or taken outside again).

Where Is The Best Place To Plant Iris?

The best place to plant an iris is in a sunny location, preferably with good soil. You can also try the same thing when you’re planting other plants: if possible, avoid shady spots and don’t place your container near water sources or other plants that may become root bound in wet weather.

The depth at which you bury your container will depend on several factors, including its size and type of soil (if it’s starting from a pot). Generally speaking though, the deeper you dig down into the ground (or into your yard), the more moisture will be released from underneath during rainy periods—which means less watering during dry spells!

What Is The Best Month To Plant Iris?

The best time to plant iris is in the fall, but you can also plant them in the spring.

Iris are easy to grow and care for, but it’s important to plant them at the right time. The best month for planting iris depends on your climate.

If you live in a cold climate, wait until after the first frost before planting your irises. Planting too early can lead to rot or winterkill from extreme temperatures.

In warmer climates, it’s best to plant your irises as soon as possible after they’ve been dug up from the nursery. If you live in a warm climate, dig your irises up as soon as they finish blooming and store them indoors until it’s time to plant them again.

How Long Does Iris Take To Grow?

Most irises take about three years from seed to bloom. That’s assuming you plant them in the fall, they get through the winter and then they flower in the spring of the third year.

If you plant them in the spring, they’ll take longer to bloom — perhaps five years or more.

Some varieties are slow growing and some are more fast growing. Some grow tall and others grow short. The best way to find out how long your particular iris will take is to watch it grow over several seasons and see what it looks like at each stage of its development.


The best time for planting iris bulbs is in the fall or spring since these flowers prefer cooler temperatures. Iris do not like hot weather so it’s important that they get enough water throughout the season but not too much! You also need to make sure that your soil has good drainage so water won’t sit around and rot away at its roots. Lastly, make sure that they get plenty of sunlight each day (at least 6 hours) otherwise they won’t bloom properly during their growing season which lasts approximately 4-5 weeks long depending on where you live across America’s climate zones such as USDA hardiness zones 5 through 8!