A.D.R. is, by far, my favorite bulb company.  Top quality products at a fair price and the best customer service out there.

Chris, I speak nothing but the truth.  A.D.R. IS my favorite bulb company and I've never ever had even the smallest problem that A.D.R. hasn't taken care of to my complete satisfaction.

Bonnie Pega , The Great Big Greenhouse

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Crocus Large Flowering 'Mixture'


Crocus blooms signify the end of winter is near
Naturalize with ease

  • »  Beloved by pollinators
  • »  Excellent for lawns; do not mow for 6 weeks after flowering concludes
  • »  Blooms in Early Spring

Description Price
Bin Display Box of 200 Bulbs, Size 8/9 $56.00
Bulk Tray of 1750 Bulbs, Size 8/9 $350.00
Crocus Calculator
Fill out the dimensions below to determine how much product is required for planting.
When should I plant Crocus Large Flowering 'Mixture'?
Fall Planting Schedule
Growing and Maintenance Tips for Crocus Large Flowering 'Mixture'

All wholesale Spring flowering bulbs must be planted in the Fall
Soil temperatures must be 55 F or below to ensure proper root development
The optimal planting time is when night-time temperatures hit 40-50 F
The ideal soil pH level for bulbs is between 6 and 7
Most bulbs require a minimum cold frame of 6 weeks to root properly
Cover with oyster shells or shredded leaves after planting to deter rodents

Additional Information
Height 5 Inches
Spread 1-3 Inches
Spacing 2-4 Inches
Hardiness Zone 3-8
Color Multi-Color
Detailed Description for Crocus Large Flowering 'Mixture'

Storage Tips
Store bulbs in a cool, dry spot with good air circulation and low humidity
Most bulbs can tolerate temperatures between 38 and 70 F
Protect from heat, frost and strong sunlight
Pre-cooled bulbs for the South must be planted immediately

Avoid These Common Pitfalls
Not sure if a bulb is viable? Look for bulbs that are firm to the touch
Bulbs hate "wet feet" - never plant in areas with poor drainage or standing water
Planting when the soil temperature is too warm is the primary cause of stunted blooms
Road salt and de-icing compounds are harmful to bulbs - avoid areas where plowed snow accumulates
Crop rotation is key - don't plant the same type of bulb in the same spot year after year to protect against Rhizoctonia
Don't plant too shallow - it's essential that bulbs are planted at least 3 times their height into the soil
Plant bulbs firmly in the soil with their pointy end up and basal plate down - not all bulbs will right themselves underground
Avoid areas that do not receive at least half a day of sun
Plant bulbs away from invasive tree and perennial root systems that can strangle flower bulb roots & compete for limited water and nutrition

Wholesale Only Flower Bulbs Direct From Our Family Farms in Holland

A.D.R. Bulbs supplies wholesale crocus flower bulbs, specializing in bulk crocus for landscape professionals & retail packaged crocus bulbs for garden centers
Top size, elite quality, wholesale only flower bulbs since 1946

Great Companions for Crocus