B and T World Seeds' reference number: 2298
USDA average, annual, minimum temperature Zone:10
Type of plant - evergreen shrub to tree
Flower: WHITE, to 2.5cm. dia.
Fruit: YELLOW, WHITE flesh
Foliage: glossy, simple, to 7cm., pubesc. under
Height in meters: 8
Psidium friedrichsthalium seeds may be subject to seasonal availability

Synonyms (alternative names) for Psidium friedrichsthalium: Calyptropsidium fried.., 

Common names for Psidium friedrichsthalium: Cas Guava,  Costa Rican Guava,  Guyaba Agria, 

Psidium friedrichsthalium is included in the following B and T World Seeds flowering plant categories:
30:   Exotic and Other Fruit and Nut Tree and Shrub List
31:   House and Container Plant Seed List
54:   Ecuadorean Native and Introduced Plants
69:   Costa Rican Native and Introduced Plants
109:   Central American Native and Introduced Plants
110:   South American Native Plant Seed List
146:   Standard Trainable Plants
191:   Tropical Shrubs and Trees
515:  Myrtaceae

Germination guide
Psidium friedrichsthalium seeds will usually germinate in 30-60 days, even under good conditions germination may be erratic. Sow seeds about 1mm deep in a Peaty seed sowing mix at about 22°C.

Soak in warm water, which should be changed daily. Most seeds swell up when they are soaked, those that do should be sown immediately. Seeds that don't swell can be gently scarified.