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City guide · Zone 7b

What to plant in Oklahoma City, Oklahoma

A full-sun bed in Oklahoma City: Weigela 'Wine & Roses', Northern sea oats, Garden phlox 'David', Lavandin 'Phenomenal', Angelina stonecrop 'Angelina'. Zone 7b, last frost around Apr 1.

Hot, windy summers and ice storms in winter. Choose adaptable, tough plants.

Preview: plant data is awaiting horticulturist review. A professional horticulturist hasn't reviewed our plant table yet. Lists still follow fixed rules for zone, sun, pets, deer and invasive status.

Oklahoma City, Oklahoma at a glance

Hardiness zone (2023 USDA)
7b (ZIP 73102)
Typical last spring frost
Apr 1
Typical first fall frost
Nov 5
Spring planting window
mid-April to mid-May
Fall planting window
late September to late October
Annual rainfall (approx.)
36 in

Frost dates are typical metro values, not forecasts. Long, hot summers with drought and sudden downpours rule out many plants that the zone map says will survive. Our lists for Oklahoma City use the rules for Texas and the South-Central states.

Zone: USDA Plant Hardiness Zone Map, 2023 (USDA Agricultural Research Service; data by the PRISM Climate Group, Oregon State University). ZIP code to state data: GeoNames (geonames.org), CC BY 4.0.

A full-sun bed in Oklahoma City

6 or more hours of direct summer sun, 12 × 6 ft.

12 × 6 ft · Zone 7b · 6+ hours of sun · Cottage

Kinds

5

Plants

19

Coverage

80%

Mulch

9 bags

Mulch: 0.67 cu yd at 3 in deep (9 bags of 2 cu ft). Plants cover about 80% of the 72 sq ft bed when mature.

A part-shade bed in Oklahoma City

2 to 4 hours of direct summer sun, 12 × 6 ft.

12 × 6 ft · Zone 7b · 2–4 hours of sun · Classic

Kinds

5

Plants

50

Coverage

82%

Mulch

9 bags

Mulch: 0.67 cu yd at 3 in deep (9 bags of 2 cu ft). Plants cover about 82% of the 72 sq ft bed when mature.

A shady bed in Oklahoma City

Under 2 hours of direct summer sun, 12 × 6 ft.

12 × 6 ft · Zone 7b · Under 2 hours of sun · Classic

Kinds

5

Plants

26

Coverage

89%

Mulch

9 bags

Mulch: 0.67 cu yd at 3 in deep (9 bags of 2 cu ft). Plants cover about 89% of the 72 sq ft bed when mature.

Guides for zone 7

Questions and answers

What hardiness zone is Oklahoma City, Oklahoma in?
Central Oklahoma City (ZIP 73102) is in zone 7b on the 2023 USDA map: the coldest night of an average winter falls between 5°F and 10°F. Suburbs can be half a zone colder.
When is the last frost in Oklahoma City?
Typically around Apr 1 in spring and Nov 5 in fall. These are typical dates; any one year can be two weeks earlier or later.
When should I plant shrubs and perennials in Oklahoma City?
In spring, mid-April to mid-May; in fall, late September to late October. Fall planting gives roots a cool, moist season to settle before summer.
How many plants do I need for a 12 × 6 ft bed in Oklahoma City?
Our full-sun bed list for Oklahoma City uses 19 plants of 5 kinds, plus 9 bags of mulch.

How this page was made

This page was generated from FloraVista's plant table by fixed rules: the rules engine composed each list for the city's 2023 USDA zone, its region's summers and its state's invasive lists. The frost dates and rainfall are approximate metro values. No person or chat model chose these plants, and no named expert has reviewed this page.

Data status: the plant table is awaiting review by a horticulturist. Check each plant with a local nursery or extension office before you buy.

Sources

  • Missouri Botanical Garden Plant Finder, state extension services and the USDA PLANTS database (zones, size, sun, water, bloom, native range)
  • ASPCA toxic and non-toxic plant lists (dog and cat toxicity)
  • Rutgers NJAES and regional extension deer-resistance ratings
  • State noxious-weed and invasive-plant lists and the Invasive Plant Atlas of the US
  • Typical US garden-centre listings (pot size and price band)
  • USDA Plant Hardiness Zone Map, 2023. Agricultural Research Service, U.S. Department of Agriculture. Data by the PRISM Climate Group, Oregon State University.
  • ZIP code to state data: GeoNames (geonames.org), licensed under CC BY 4.0.

Generated . How FloraVista chooses plants