Search
Close this search box.

Dwarf Iris Bulbs

ATTRACTS POLLINATORS
Bees & butterflies love these!
  • DROUGHT TOLERANT
  • EASY-TO-GROW

The dwarf iris is a wonderfully little guy that blooms early spring and gives the illusion of little butterflies hovering just above the ground. They come in many gorgeous colors, elegant forms, and distinct markings that the dwarf iris is often a welcome sign that spring is on it’s way.

Care Requirements

LIGHT

Dwarf iris plants like to be planted in full sun, but will tolerate some partial shade. 

SOIL

Dwarf iris flowers grow best in a well-draining soil. Spread 2″ of peat moss and blend with existing soil to help with drainage. 

FERTILIZER

Dwarf iris bulbs like to be fertilized right after being planted. Usually put fertilizer 2″ below the bulb in order to promote rooting. 
We suggest Espoma Organic Bulb-tone

BLOOM TIME

Dwarf iris flowers are a welcome sight in late winter and early spring. They add a great pop of color and a sign that spring is coming. 

PLANTING DEPTH

Plant dwarf iris bulbs about 2 – 3 inches in the soil with the pointed end facing up. 

PLANT SPACING

Dwarf iris bulbs don’t need as much space as the bearded iris. Space them out about 4 – 5 inches a part. 

PLANTING ADVICE FOR DWARF IRIS BULBS

  • Dwarf iris flowers need to be planted in full sun, but can tolerate some partial shade.
  • Dwarf iris bulbs and flowers enjoy having soil that is well-draining and has organic matter. Amend the soil you are planting in with organic material such as compost, manure or we suggest peat moss.
  • Make sure to plant your dwarf iris bulbs are planted in fall close to when the ground freezes. 
  • Dwarf iris bulbs need at least 4 – 5 inches of space between them. Using a bulb planter tool helps keep a consistent spacing between them. 
  • Water the planted area immediately after planting but no additional watering in fall or spring is necessary. 

You May Also Like

Allium Bulbs

Allium bulbs can produce large blooms the size of a softball. These blooms are very fragrant and add a wonderful texture to any garden. They work the best planted in groups of three or more. Stop in after Labor Day every year to check out the selection of allium bulbs we have in stock here at City Floral Garden Center.

Crocus Bulbs

Crocus flowers are always first to the spring party, and in some cases will bloom in January. These gorgeous flowers will push through the snow and put on a show that reminds you that spring is just around the corner. Stop in after Labor Day every year to check out the selection of Crocus bulbs we have in stock here at City Floral Garden Center.
tulips blooming

Tulip Bulbs

Tulips are one of the more popular bulbs. They range from a miniature size to 30″ late bloomers. If you are looking to add color all spring long it’s best to get a variety of tulip bulbs that bloom at different times. Stop in after Labor Day every year to check out the selection of tulip bulbs we have in stock here at City Floral Garden Center.

Care Requirements

LIGHT

Hydrangeas do well in partially shaded areas like under a large tree or on the side of a house. They like to receive sun in the morning, and the partial shade is in the heat of the afternoon. In Colorado, too much full sun will cause them to get sunburned.

SOIL

Hydrangea shrubs need to have well-draining soils that is rich in organic matter. Most Colorado soils will benefit from the addition of peat moss and compost that helps retain moisture. The pH determines the colors of the blooms. Acidic soil will give you blue flowers, and alkaline soil gives you pink flowers.  

FERTILIZER

If hydrangea shrubs are given too much high-nitrogen fertilizer, they may grow full and lush, but there will be fewer flowers. If the soil is rich, fertilizer is not needed. Otherwise, a light application in March or April may be warranted.

WATERING

Make sure to water your hydrangea shrubs regularly. Those big blooms require a lot of water to stay lush and full. About one inch of water throughout the week is ideal. If they receive more sun give them at least two inches during the hotter summer days.

Our Advice

  • Allium flowers need full sun for the best blooms. 
  • Plant allium bulbs when temperature is consistently in the low 60’s or lower. 
  • Allium bulbs and flowers enjoy having soil that is well-draining and has organic matter. Amend the soil with top soil, compost and organic material. 
  • Fertilize when planting the allium bulbs with either Espoma Organic Bulb-tone or Hi Yield Dutch Bulb Food. Applying fertilizer at least 3″ below bulb will make sure the roots get the most from the fertilizer. 
  • Plant allium bulbs 4 – 6 inches deep with the old roots facing the ground and the pointed end facing up. 
  • Water the planted area immediately after planting but no additional watering in fall or spring is necessary. 
  • Apply a 2 – 3 inch layer of  mulch to the planing area in mid to late fall. 

Endless Summer Hydrangea Varieties

THE ORIGINAL

TWIST AND SHOUT

SUMMER CRUSH

BLOOMSTRUCK

BLUSHING BRIDE

Oakleaf Hydrangea Varieties

Ruby Slippers

Munchkin

Other Hydrangea Varieties

Limelight

Little Lime

Blue Enchantress

Quickfire

Little Quickfire

Pinky Winky

garden resources

Garden a Mile High

Blog Filter
spring gardening tasks april gardening to do list spring buds on tree

April Gardening To-Do’s

April is here! There are signs of spring popping up everywhere you look. Early bulbs have emerged, trees are showing new buds, and perennials are

garden trends for 2024

Garden Trends for 2024

Spring is here and you know what that means. The 2024 gardening season is about to be in full swing here in our Colorado climate!

yellow cold tolerant pansies in the snow

Hardening Off Pansies

It’s nearly spring and we hear you! You’re ready for warm weather and colorful landscapes. Those early spring blooms are a bright, wonderful sign of

living wall houseplant wall installation

Houseplant Trends for 2024

It’s a new calendar year and that means it’s time to dive into the new houseplant trends for 2024! There are some exciting new things

Join Garden Rewards

Email(Required)
Name(Required)
Address(Required)
This field is for validation purposes and should be left unchanged.