New orders delivered in 2-6 days

(888) 847-8637
Generic filters
Search in title
Search in content
Filter by Custom Post Type
Products
Pages
Posts
Filter by Product Categories
All Bulbs
Allium Bulbs
Apparel
Bulbs for Cutting
Bulbs for Naturalizing
Bulbs for the South
Daffodil Bulbs
All Daffodil Bulbs
Daffodil Blends
Daffodil Bulbs for Naturalizing
Daffodil Bulbs for the South
Double Daffodil Bulbs
Fragrant Daffodil Bulbs
Gold Standard Daffodil Bulbs
Jonquils
Landscape-Size Daffodil Bulbs
Miniature Daffodil Bulbs
Uncommon Daffodil Bulbs
Deer Resistant Bulbs
End-of-Season Specials
Featured This Week
Hyacinth Bulbs
Indoor Bulbs
Amaryllis Bulbs
Paperwhite Bulbs
Peruvian Amaryllises
New This Fall
Paperwhites
Planting Tools
Rodent Resistant
Shade Tolerant Bulbs
Shop by Bloom Time
Early
Early-Mid
Late
Mid
Mid-Late
Very Early
Very Late
Shop by Color
Apricot
Blue
Cream
Green
Lavender
Maroon
Orange
Pink
Purple
Red
White
Yellow
Specialty Bulbs
Color Your Grass™
Crocus Bulbs
Grape Hyacinth Bulbs
Other Spring-Flowering Bulbs
Tulip Bulbs
All Tulip Bulbs
Cubed Tulip Blends
Cut Flower Tulip Mixes
Darwin Hybrid Tulip Bulbs
Double Tulip Bulbs
Perennial Tulip Bulbs
Squared Tulip Blends
Tulip BedSpreads®
Tulip Blends
Tulip Bulb Singles
Wild Tulip Bulbs

Added to Your Cart

Cobalt Sea™ Muscari Blend

Order Subtotal: $

View Cart

Cobalt Sea™ Muscari Blend

Grape hyacinths in traditional blue, pure white, and a lovely soft azure. They can be used as a foil for midseason tulips or as a stand-alone planting. The pastel blue harmonizes with the deep blue. The white adds sparkle. Introduced 2010

End of Season Savings
The prices shown here are 20% off our 2024 catalog prices.

Item # 6004
Height 5—7 inches
Sunlight Full or Part
Soil Well drained
Flower Color Blue, Light Blue, and White
Blend % 34/33/33
Bulb Size 6—10cm
?
Bulb size is determined by the circumference around the largest part of the bulb. Colorblends only delivers top size bulbs. Large bulbs produce more or larger flowers than small bulbs.
USDA Zones 4a—8b
?
Hardy in USDA zones 4a to 8b in the South or 10b on the West Coast. Prechill in zones 7b and warmer in the South, Southwest, and California.
Bloom Time Mid
Bloom times are relative within the spring bulb season, which varies from place to place and year to year. They are intended to help you plan a sequence of bloom from Very Early season to Very Late season. About two weeks separate Early from Mid and Mid from Late. The start and duration of bloom is heavily dependent on the weather. Warm temperatures speed up growth and flowering; cold temperatures slow them down.
i
  • early
  • mid
  • late

$ 0.00

Quantity Price per bulb
100 to 900 $ 0.20
1,000 to 4,900 $ 0.168
5,000 to 9,900 $ 0.144
10,000 or more $ 0.136

Bulb Calculator

To find the number of bulbs you need, enter the square footage of the planting area in the box below.

Area

Square Feet

Density

Bulbs/sq. ft.

Bulbs Needed

How Many Bulbs Do I Need?

Planting Instructions

These bulbs thrive in full sun or partial shade and any well-drained soil. Muscari armeniacum bulbs planted in a prior year often produce tufts of grasslike foliage in late summer or early fall, which has the benefit of reminding you where they are when you are planting additional bulbs. They will bloom on schedule the following spring.

Note: Do not be concerned if you see blue mold on your muscari bulbs. Go ahead and plant them. The mold will not affect their performance.

Depth of Planting Hole 3 inches
Spacing 2 inches apart

Education Center

How to Plant Amaryllis Bulbs in Pots

If you are used to planting outdoors, you may be out of practice potting. Don't worry - we have you covered.
Read More

How to Plant 100 Bulbs in 30 Minutes

You don’t have to dig an individual hole for every flower you want to plant. Here's a technique for planting 100 bulbs in just 30 minutes.
Read More