Planting bulbs is a great way to add tons of seasonal color to garden beds and containers.

With the right mix of bulbs, you might have something blooming from late winter into fall.

Select Quality Bulbs

Bulb planting starts with high-quality bulbs.

Person planting multiple bulbs in soil

Credit: Jacob Fox

Look for bulbs that are plump and firm.

Bulbs that are soft, mushy, or moldy are inferior and not worth planting.

Also, size matters.

assorted bulbs on wood deck

Credit: Greg Scheidemann

The bigger the bulbs, the better they bloom compared to smaller bulbs of the same variety.

Spots where water pools during the winter will cause the bulbs to rot.

Amend the Soil

Like most plants, bulbs appreciate well-drained soil rich in organic matter.

Person using garden tool to plant bulbs

Credit: David Goldberg

Before planting,work compost into the soil.

It is not recommended to add fertilizer to the hole at planting time.

Unlike compost that is worked into the soil, fertilizer may damage the bulb.

compost soil on shovel

Credit: Marty Baldwin

The high concentration of salt in the fertilizer draws moisture from the bulb and risks burning it.

November when the soil temperatures have cooled.

Summer-blooming beauties such asdahliasandgladiolusare planted in the spring after all danger of frost has passed.

Person digging in soil to plant bulbs

Credit: Peter Krumhardt

Generally, the hole should be two to three times deeper than the bulb is tall.

So if you have a 3-inch-tall bulb, dig a hole 6 to 9 inches deep.

However, not all bulbs have a discernible top.

Digging hole for bulbs using measurement garden tool

Credit: Peter Krumhardt

In those cases, look for the roots (sometimes the roots are very thin, almost hair-like).

That is the bottom side that goes down.

So try tossing them onto the ground and plant them where they fall.

Person planting a bulb in soil

Credit: Jacob Fox

That way, you’ll get twice the color in the same space.

Your bulbs will easily push up through it, but most weed seeds won’t.

A good watering also eliminates air pockets in the soil that could cause your bulbs to dry out.

Tulipa ‘Heart’s Delight’

Credit: Peter Krumhardt

Also, avoid using any lawn herbicides until the bulbs have gone completely dormant.

woman placing organic mulch in bed

Credit: Marty Baldwin

watering can planted seedlings

Credit: William N. Hopkins

Chicken Wire placed over Bulbs using dirt

Credit: Lark Smothermon

canna spike with red flowers

Credit: Marty Baldwin

marbleized blue white pots daffodils centerpiece

Credit: Adam Albright

blue blooming siberian squill flowers

Credit: Bob Stefko