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Gardenia ternifolia ssp. jovis-tonantis

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Gardenia ternifolia ssp. jovis-tonantis

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 80062

The average, annual, minimum temperature zone where Gardenia ternifolia ssp. jovis-tonantis is cold hardy
USDA Zone:9 20° to 30°F   (-6.5° to -1°C)
Type of plant - tree
Flower or inflorescence: sweetly frag. WHITE in spring-summer
Fruit: velvety
Foliage: hairy, wavy edged lvs., bark GREY or YELLOW-BROWN...sow in spring
Height, in meters: 7
Height, in feet: 23.10
Gardenia ternifolia ssp. jovis-tonantis sales history

Common names for Gardenia ternifolia ssp. jovis-tonantis:

(folk:charm against lightning),  Large-leaved Transvaal Gardenia, 

Gardenia ternifolia ssp. jovis-tonantis is included in the following
B and T World Seeds flowering plant categories.

37:   South African Native and Introduced Plants
55:   Fragrant or Aromatic Flower or Foliage Plant Seeds
190:   Trees and Shrubs For Mediterranean Climates
191:   Tropical Shrubs and Trees
599:  Rubiaceae

Happier and Healthier Plants, Naturally

plant-fungus communities, for improved nutrition, and disease and drought resistance.

Germination guide for Gardenia ternifolia ssp. jovis-tonantis

These notes are a general guide, it is recommended to check specialist literature for some of the more unusual seeds in our lists.
Seed Germination Theory and Practice by Professor Norman C. Deno
Some knowledge about growing from seed is necessary to germinate even the easiest seeds. Most seeds require humidity to germinate, even desert plants like Welwitschia mirabilis require that their growing medium remains moist until germination.

Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet, the seeds may not get the oxygen they require.
Some seeds need to be in the light (surface sown) or in the dark (sown deep enough to receive little or no light) to germinate. A rule of thumb is to cover the seeds their own width deep in the growing medium, but some seeds prefer to be sown much deeper, and some fairly large seeds like to be surface sown (or higher).
Many seeds germinate best at certain temperatures, some will germinate at a comparatively wide range of temperatures, yet others need fluctuating temperatures.
Almost all seeds are waiting in a dormant state for some outside stimulus to break their dormancy, some just need sufficiently high ambiant humidity, others need scarification, vernalization or to be passed through the intestines of an animal.

Gardenia ternifolia ssp. jovis-tonantis seeds will usually germinate in 25-30 days.
Sow Gardenia ternifolia ssp. jovis-tonantis seeds about 13mm deep in a Peaty seed sowing mix at about 22°C.

Use a lime free compost (Ericaceous).

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