I got the following information about some upcoming plant shows / sales from Gardino's website (www.rareflora.com):

The Pines Garden Show

Where: William B. Armstrong Dream Park - Pembroke Pines, FL

When: Saturday September 29, 2007 10:00 am - 4:00 pm (1 day only)

Phone: (954) 435- 6525

Fall Festival & Plant Sale at Tropiflora

Where: Tropiflora - Sarasota, FL

When: Friday October 5, 2007 8:00 am - 5:00 pm

Saturday October 6, 2007 8:00 am - 5:00 pm

Sunday October 7, 2007 8:00 am - 3:00 pm

Phone: (941) 351-2267

Admission: Free

USF Botanical Gardens 2007 Fall Plant Festival

Where: USF Botanical Gardens - Tampa, FL

When: Saturday October 13, 2007 10:00 am - 4:00 pm

Sunday October 14, 2007 10:00 am - 3:00 pm

Phone: (813) 974- 2329

Website: www.cas.usf.edu/garden

Admission: $4 (adults) , Free (children under 12), Free parking

Broward County Plant Affair

Where: Plantation Heritage Park - Plantation, FL

When: Saturday October 20, 2007 9:00 am - 5:00 pm

Sunday October 21, 2007 9:00 am - 4:00 pm

Phone: (954) 797-2722 (Plantation Historical Museum)

Admission: $1.00 fee to enter the park

Munn Park Garden Etravaganza

Where: At Munn Park - Lakeland, FL

When: Saturday October 27, 2007 8:00 am - 3:00 pm (1 day only)

Phone: (863) 683-4743 (The Garden Club of Lakeland)

Admission: Free

Southwest Florida Yard & Garden Show

Where: Naples, FL

When: Saturday October 27, 2007 9:00 am - 4:00 pm

Sunday October 28, 2007 10:00 am - 3:00 pm

Phone: (239) 353-4244 Collier County/ University of FL -IFAS Extension

The Friends Of Mounts Botanical Garden Fall Plant Sale

Where: Mounts Botanical Garden - West Palm Beach, FL

When: Saturday November 3, 2007 9:00 am - 5:00 pm

Sunday November 4, 2007 9:00 am - 4:00 pm

Phone: (561) 233-1778

Website: www.mounts.org

Admission: $5.00 (adults) , Free (children under 9)

Flowering Tree & Plant Sale

Where: Boca Raton City Hall - Boca Raton, FL

When: Saturday November 10, 2007

Phone: (561) 338-5329 Tropical Flowering Tree Society of Palm Beach County

Admission: Free

Heathcote Botanical Gardens 20th Annual Garden Festival

Where: Heathcote Botanical Gardens - Ft. Pierce, FL

When: Saturday November 17, 2007 9:00 am - 4:00 pm

Sunday November 18, 2007 9:00 am - 4:00 pm

Phone: (772) 464-4672

Website: www.heathcotebotanicalgardens.org

Admission: $6 (Adults) , $5 (seniors), $2 (children 6-12) , Free (children under 6)