Sapotaceae FAMILY

Sideroxylon tenax

Edibility

2/5

Medicinal

0/5

Safety & Hazards

None known

Cultivation Details

HabitSemi-deciduous Tree

Growth—

Sideroxylon tenax is native to the warm temperate and subtropical regions of southeastern N. America. It is said to be able to withstand occasional temperatures falling to around -15°c, but in general is not very hardy outside the milder regions of the temperate zone. Plants can regenerate freely from the base if they are cut back by cold^[1]. Succeeds in a warm sunny site in any freely draining moderately fertile soil^[1].

Propagation

Seed - we have no details on this species but would suggest that if ripe seed can be obtained it should be sown straight away in a cold greenhouse. Stored seed can be sown in late winter or early spring in a greenhouse. When large enough to handle, prick the seedlings out into individual pots and grow them on in the greenhouse for at least their first winter, planting them out into their permanent positions in late spring or early summer, after the last expected frosts. Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2026-02-21. <temperate.theferns.info/plant/Sideroxylon+tenax>

Pollinators

Data unavailable

References

[1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
[2]Flora of N. America — http://flora.huh.harvard.edu/fna/ ↩︎An on-line version of the flora with an excellent description of the plant including a brief mention of plant uses.
[3]Manual of the Trees of N. America. — Sargent. C. S. · Dover Publications Inc. New York. · 1965 · http://www.biodiversitylibrary.org/ · ISBN 0-486-20278-X ↩︎Two volumes, a comprehensive listing of N. American trees though a bit out of date now. Good details on habitats, some details on plant uses. Not really for the casual reader. It can be downloaded from the internet.
[4]The Complete Trees of N. America. Field Guide and Natural History. — Elias. T. · Van Nostrand Reinhold Co. · 1980 · ISBN 0442238622 ↩︎A very good concise guide. Gives habitats, good descriptions, maps showing distribution and a few of the uses. It also includes the many shrubs that occasionally reach tree proportions.