219. Kalmia latifolia


Common name(s): Mountain Laurel, Calico Bush, Ivy, Ivy Bush, Spoonwood

Plant type: evergreen large shrub
Primary method of propagation: cutting
Alternate propagation method(s): seed

Propagation by Cuttings

Cutting type: stem tip
Time of year to take cuttings: autumn
Cutting maturity: softwood
Rooting hormone : IBA Quick Dip 5000 PPM
Rooting environment : intermittent mist
Soil temperature for best rooting : 73-75 degrees F
Comment: Plants should be 2-3 years old

Propagation by Seed

Time of year to collect seed: autumn
Time of year to sow seed: winter
Seed treatment : stratify 40F in sand 3mo.
Preferred temperature for germination : 74 degrees F
Time required for germination : 6 weeks
Comment: Light increased germination fivefold.