Trips to Public Gardens near DFW:
Dallas Arboretum - 
The address is 8525 Garland Road Dallas Texas next to White Rock Lake in East Dallas.
The gardens cover over 60 acres including a wide variety of plants.
The cost of admission varies and so does the cost of parking.
Your best bet is to be a member or buy your tickets online.
http://www.dallasarboretum.org/

Chandor Gardens – Weatherford
About Chandor Gardens - Chandor Gardens captures both the ornate design of ancient
Chinese architecture and the elegance of a formal English garden.
The 3.5-acre estate leads its visitors on a meandering path of beauty and wonderment.
From the 30-foot man-made waterfall, to the various soothing fountains,
the gardens have something new and exciting to offer at every turn. 
Chandor Gardens Hours 
Monday-Friday 9am-5pm
Saturdays 9am-3pm
Sundays Noon-4pm
http://www.ci.weatherford.tx.us/170/Chandor-Gardens

Trial Rose Gardens in Farmers Branch located at 2610 Valley View Lane Farmers Branch, Texas.
5 acres of roses and other plants. No cost to tour.

http://www.farmersbranchtx.gov/502/EarthKind-Rose-and-Display-Garden


Clark Gardens – Mineral Wells
Physical Address [map]
567 Maddux Road
Weatherford, Texas 76088
General Admission Fee
$9.00 per adult
$7.00 per senior (65 and over) 
Hours vary so check out the website to ensure that the garden is open when you plan to visit.

http://www.clarkgardens.org/

Ft. Worth Botanic Garden – covers
110 acres and 22 gardens. The Fort Worth Botanic Garden is a more natural garden.
One of the highlights is the Japanese Gardens. The address is 3220 Botanic Garden Blvd.

http://www.fwbg.org/
John Bunker Sands Wetlands 

PUBLIC HOURS
Enjoy the Wetland Center on
First Saturday's 7am - 4pm and Third Saturday's 9am - 4pm
$5 Adults; $4 Seniors 60+; $3 Children 5-12; 4 and under Free.

http://wetlandcenter.com/index.html

Texas Discovery Gardens
ADMISSION
BUTTERFLY HOUSE AND GARDENS
$10 Adults
$8 Seniors (60+)
$5 Children (3-11)
FREE for children 2 and under
HOURS
Open Wednesday-Sunday from 10 am – 5 pm. Final admission is sold at 4:15 pm.
Closed New Year’s Day, Thanksgiving Day,
and Christmas Eve and Day.