Crocus

Common Name: PlantName

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CAUTION

Can be toxic to pets; particularly cats, dogs, and horses.

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Overview

Plant TypePerennial Bulb
Hardiness Zone5-8

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Cultivars

Cultivar Height Spread Blooms Sun Planted Picture
Dark Blue
Crocus vernus
4"3"February-MarchPart SunNortheast of the house, along the wood-line.
Striped / King of the Striped
Crocus vernus
4"3"February-MarchPart SunNortheast of the house, along the wood-line.

Striped have white striped/flamed purple flowers.
Dark Blue have deep purple flowers.

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Ongoing Management

*************** Planting ***************

Planting

Plant bulbs between Halloween & Thanksgiving. Be sure the soil is below 50° F so that it does not start growing just before it gets really cold.

Bulbs need to be planted 3” deep in well-drained soil.

*************** Weed Control & Mulching ***************


Weed Control & Mulching

 

Do NOT mulch over these bulbs in winter. This will cause them to get too wet and the bulbs will rot.

*************** Insect & Disease Control ***************


Insect & Disease Control

 

*************** Fertilization ***************


Fertilization

 

*************** Watering ***************


Watering

 

*************** Pruning / Cutting Back ***************


Pruning / Cutting Back

 

*************** Integrated Pest & Pollinator Mgmt Notes ***************


Integrated Pest & Pollinator Mgmt Notes

 

*************** Harvesting ***************


Harvesting

 

*************** Site Selection & Preparation ***************


Site Selection & Preparation

 

If the bulbs are planted in pots, check on them in mid-February and Early March. If green is showing, they are ready to be moved from the garage to the porch.

Planting bulbs with hostas as companion plants is good. The hosta leaves will emerge & cover up the bulb growth as it dies back.

*************** Propagation ***************


Propagation

 

*************** Pollination Needs ***************


Pollination Needs

 

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More Information

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