The Avon Park Eucalyptus Forestry Experiment, 1898–1910

Between 1898 and 1910, agricultural experimenters in Avon Park conducted systematic trials to determine whether Australian eucalyptus species could provide fast-growing hardwood timber, windbreaks, and soil stabilization on the excessively drained, infertile sand soils of the Lake Wales Ridge[fa-1910-01-01][fa-1910-04-01].

Species Trials and Growth Measurements

Beginning around 1897–1898, several varieties of eucalyptus were planted across residential lots, grove borders, and unpaved street right-of-ways in Avon Park[fa-1910-01-01]. By early 1910, statewide forestry reviews evaluated these mature specimens:

1. Manna Gum (Eucalyptus viminalis): In January 1910, The Florida Agriculturist reported that a 13-year-old specimen planted circa 1897 had achieved a trunk girth of nearly 6 feet (72 inches) and an estimated height of approximately 45 feet without irrigation or supplemental fertilization[fa-1910-01-01].
2. Lemon Gum (Eucalyptus citriodora): Demonstrated remarkable coppicing and regeneration vigor; three robust sprouts emerging from an old stump grew into substantial trees within a few seasons[fa-1910-01-01].
3. Street Trees: In April 1910, observers recorded twelve-year-old seed-grown eucalyptus trees growing directly in the unpaved streets of Avon Park measuring 7.5 feet in circumference (over 28 inches in diameter), proving complete physiological adaptation to local climate and sandhill drainage[fa-1910-04-01].

Commercial Promotion and E. E. Thompson’s Enterprise

In early 1910, local grower E. E. Thompson (advertising as E. Thompson) established a commercial mail-order business distributing eucalyptus propagation stock across Florida[fa-1910-02-01]. Thompson sold eucalyptus seed packets for 25 cents and rooted nursery seedlings at 25 cents each (or five for $1.00 postpaid), alongside packets of Roselle (Hibiscus sabdariffa) seed[fa-1910-02-01].

Thompson and contemporary agricultural writers promoted high-density eucalyptus forestry as a strategic alternative for absentee northern landowners who had suffered citrus losses during the freezes of the 1890s[fa-1910-04-01]. They advocated planting 5,000 eucalyptus saplings per ten-acre tract (500 trees per acre), projecting that the rapid accumulation of durable hardwood would yield substantial long-term timber value for fencing, construction posts, and fuel with negligible maintenance costs[fa-1910-04-01].

References

• fa-1910-01-01 — The Florida Agriculturist. The Florida Agriculturist, 1 January 1910, page 14: Eucalyptus at Avon Park. 1910. florida-agriculturist.md
• fa-1910-02-01 — E. Thompson, in The Florida Agriculturist. The Florida Agriculturist, 1 February 1910, page 19: Eucalyptus and Roselle seeds advertisement. 1 February 1910. florida-agriculturist.md
• fa-1910-04-01 — The Florida Agriculturist. The Florida Agriculturist, 1 April 1910, page 12: Eucalyptus growth and forestry prospects in Avon Park. 1 April 1910. florida-agriculturist.md

Related

• Finding: Pioneer Pineries and Agricultural Experimenters of Avon Park, 1890–1910
• Entity: H. G. Burnet
• Report: Lake Wales Ridge Geology and Frost Drainage
• Report: Avon Park in The Florida Agriculturist, 1890–1910

Where this comes from

Evidence

corroborated — More than one independent source agrees.

Review

unverified — Drafted from sources but not yet checked by a volunteer.

Rights

society

Sources

1. The Florida Agriculturist, The Florida Agriculturist, 1 January 1910, page 14: Eucalyptus at Avon Park (1910)
2. E. Thompson, in The Florida Agriculturist, The Florida Agriculturist, 1 February 1910, page 19: Eucalyptus and Roselle seeds advertisement (1910)
3. The Florida Agriculturist, The Florida Agriculturist, 1 April 1910, page 12: Eucalyptus growth and forestry prospects in Avon Park (1910)

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