Germination Requirements of Herbs Grown in KSU Trials.
(Includes plants
listed on fact sheets and also new plants which will appear on future fact
sheets.)
|
Herb |
Literature Recommendations |
Our Experience at KSU |
|||||
|
Latin Name |
Common Name |
Seed Treatment |
Germination |
Germ. % |
KSU Germ. |
Transplant Time |
Recommendations |
|
Achillea millefolium
|
Yarrow |
Light |
10-12 Days |
70% |
6 Days |
8-12 Weeks |
Small seed |
|
Althea officinalis
|
Marshmallow |
Stratify 7 Days |
3-5 Weeks |
70% |
11 Days |
8 Weeks |
Spreads quickly |
|
Arctium lappa
|
Burdock |
No Treatment |
1-2 Weeks |
80-90% |
7 Days |
4-8 weeks |
Direct seed biennial |
|
Artemesia vulgaris
|
Mugwort |
Stratify 2 weeks. |
2--4 Weeks |
70% |
|
10-12 Weeks |
Small seed |
|
Asclepias tuberosa |
Butterfly Weed |
Stratify Several Weeks |
2-3 Weeks |
40% |
8 Days |
12-16 Weeks |
Grows slowly |
|
Astragalus membranaceus |
Milk Vetch |
Stratify 3 Weeks, Scarify and soak |
4 Weeks |
50% |
2 Days (overnight soak) |
12 Weeks |
Soak overnight |
|
Borago officinalis
|
Borage |
No Treatment |
7-14 Days |
75% |
10 Days |
6 Weeks |
Direct seed |
|
Calendula officinalis
|
Calendula |
No Treatment |
7-10 Days |
80% |
4 Days |
8 Weeks |
Direct seed |
|
Cnicus benidictus
|
Blessed Thistle |
No Treatment |
7-15 Days |
60% |
5 Days |
4-8 weeks |
Direct seed |
|
Echinacea angustifolia |
Narrow Leaf Cone Flower |
Stratify 90 Days, Light |
10-20 Days |
50% |
15 Days |
12 Weeks |
Direct seed in fall |
|
Echinacea pallida |
Pale Purple Cone Flower |
Stratify 60 Days, Light |
10-20 Days |
50% |
4 Days |
8-12 Weeks |
Direct seed in fall |
|
Echinacea purpurea |
Purple Cone Flower |
No Treatment |
10-20 Days |
70% |
9 Days |
8-12 Weeks |
Direct seed |
|
Eupatorium perfoliatum |
Boneset |
Stratify 7 Days, Light |
2-3 Weeks |
80-90% |
13 Days |
8-12 Weeks |
Small seed |
|
Eupatorium purpureum |
Joe Pye Weed |
Stratify 7 Days, Light |
3-4 Weeks |
|
12 Days |
8-12 Weeks |
Likes moisture |
|
Glycyrrhiza glabra
|
Licorice |
Soak and Scarify |
7-14 Days |
70-80% |
7 Days |
12-16 Weeks |
Soak overnight |
|
Glycyrrhiza uralensis
|
Licorice |
Soak and Scarify |
7-14 Days |
70-80% |
7 Days |
12-16 Weeks |
Soak overnight |
|
Hypericum perforatum
|
St. John's Wort |
Light |
3-4 Weeks |
70% |
3 Weeks |
12 Weeks |
Small seed |
|
Hyssopus officinalis
|
Hyssop |
No Treatment |
10-20 Days |
70% |
6 Days |
10-12 Weeks |
Small seed |
|
Inula helenium
|
Elcampane |
No Treatment |
3-4 Weeks |
50% |
6 Days |
8-12 Weeks |
Direct seed |
|
Leonurus cardiaca |
Mother Wort |
Stratify Several Weeks |
2 Weeks |
75% |
15 Days |
10-12 Weeks |
Small seed |
|
Lespedeza capitata |
Round Head Lespedeza |
|
|
|
|
|
|
|
Levisticum officinale
|
Lovage |
Stratify 1-2 Weeks |
2 Weeks |
5% |
12 Days |
8-12 Weeks |
Poor germination |
|
Marrubuim vulgare
|
Horehound |
No Treatment |
2-3 Weeks |
70% |
9 Days |
8-12 Weeks |
Small seed |
|
Matricaria recutita
|
Chamomile |
No Treatment |
7-14 Days |
70% |
|
8-10 Weeks |
Quick crop |
|
Monarda fistulosa
|
Monarda |
Stratify 3 Months |
2-3 Weeks |
60-70% |
8 Days |
8-weeks |
Spreads quickly |
|
Nepeta cataria
|
Catnip |
Stratify 2-3 Weeks |
2-3 Weeks |
50% |
|
2-3 Months |
Spreads quickly |
|
Oenothera biennis |
Evening Primrose |
Stratify Several Weeks |
2-weeks |
80% |
8 Days |
8-10 weeks |
Biennial |
|
Origanum Vulgare
|
Oregano |
Stratify 1 Week |
7-14 Days |
70% |
|
8 Weeks |
Spreads quickly |
|
Passiflora incarnata
|
Passion Flower |
Stratify 1 Week |
3 Weeks |
40% |
|
8-10 Weeks |
Difficult to germinate |
|
Prunella vulgaris
|
Self Heal |
Stratify 1 Month |
3 Weeks |
70% |
12 Days |
8 Weeks |
Spreads quickly |
|
Rumex acetosella
|
Sheep Sorrel |
No Treatment |
7-10 Days |
70% |
7 Days |
8 Weeks |
Spreads quickly |
|
Ruta graveolens
|
Garden Rue |
Stratify 1 Week |
7-10 Days |
50% |
14 Days |
8-10 Weeks |
Handle with gloves |
|
Salvia apiana |
White Sage |
Stratify 1 Week |
2-3 Weeks, 80° |
40% |
9 Days |
10-12 Weeks |
annual in Kansas |
|
Scutellaria lateriflora
|
Skullcap |
Stratify 1 Week |
2-4 Weeks |
75% |
13 Days |
10-12 Weeks |
Spreads quickly |
|
Sillibum marianum
|
Milk Thistle |
No Treatment |
10-14 Days |
90% |
10 Days |
4 Weeks |
Direct seed |
|
Spilanthes
|
Toothache |
High Temperature |
10 Days |
100% |
4 Days |
4-8 weeks |
Spreads quickly |
|
Stevia rebaudiana |
Stevia |
No Treatment, bottom Heat |
2-3 Weeks |
30% |
4 Days |
8-10 Weeks |
Difficult to germinate |
|
Tanacetum parthenium |
Fever Few |
Stratify 1 Week, Light |
10-14 Days |
||||