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
Weigela florida 'Alexandra'
Structure · Back of bed · 3-gallon pot · 4 ft apart · grows 4–5 ft tall · May–Jun
Can't find it? Use Shrub rose 'Knock Out' or Dwarf panicle hydrangea 'Little Lime'.
Chasmanthium latifolium
Grass · Back of bed · 1-gallon pot · 2 ft apart · grows 2–4 ft tall · Jul–Sep
Can't find it? Use Feather reed grass 'Karl Foerster' or Dwarf fountain grass 'Hameln'.
Phlox paniculata 'David'
Filler · Back of bed · 1-gallon pot · 2 ft apart · grows 3–4 ft tall · Jul–Sep
Can't find it? Use Blue false indigo or Purple coneflower.
Lavandula × intermedia 'Phenomenal'
Filler · Middle of bed · 1-gallon pot · 2.5 ft apart · grows 2–3 ft tall · Jun–Aug
Can't find it? Use New England aster 'Purple Dome' or Blue false indigo.
Sedum rupestre 'Angelina'
Edge · Edge of bed · quart pot · 1 ft apart · grows 3–6 in tall · Jun–Jul
Can't find it? Use Hens and chicks or Cheddar pinks 'Firewitch'.
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
Hydrangea macrophylla 'Bailmer'
Structure · Back of bed · 3-gallon pot · 3.5 ft apart · grows 3–5 ft tall · Jun–Sep
Can't find it? Use Smooth hydrangea 'Annabelle' or Oakleaf hydrangea 'Ruby Slippers'.
Carex oshimensis 'Evergold'
Grass · Front of bed · 1-gallon pot · 1 ft apart · grows 0.75–1 ft tall · Foliage plant
Can't find it? Use Japanese painted fern 'Pictum' or Lilyturf 'Big Blue' (invasive in North Carolina: don't plant it there).
Heuchera villosa 'Caramel'
Filler · Front of bed · 1-gallon pot · 1.5 ft apart · grows 1–1.5 ft tall · Aug–Sep
Can't find it? Use Hardy geranium 'Rozanne' or Hosta 'Patriot'.
Lenten rose
× 7
Helleborus × hybridus
Filler · Front of bed · 1-gallon pot · 1.5 ft apart · grows 1–1.5 ft tall · Feb–Apr
Can't find it? Use Hardy geranium 'Rozanne' or Hosta 'Patriot'.
Ophiopogon japonicus 'Nana'
Edge · Edge of bed · 4-inch pot · 0.5 ft apart · grows 2–4 in tall · Foliage plant
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
Hydrangea arborescens 'Annabelle'
Structure · Back of bed · 3-gallon pot · 3.5 ft apart · grows 3–5 ft tall · Jun–Aug
Holly fern
× 3
Cyrtomium falcatum
Grass · Middle of bed · 1-gallon pot · 2 ft apart · grows 1.5–2 ft tall · Foliage plant
Listed as invasive in Hawaii, New Jersey, South Carolina and Texas in our table. Don't plant it there.
Can't find it? Use Japanese painted fern 'Pictum' or Autumn fern.
Lenten rose
× 7
Helleborus × hybridus
Filler · Front of bed · 1-gallon pot · 1.5 ft apart · grows 1–1.5 ft tall · Feb–Apr
Can't find it? Use Hairy alumroot 'Caramel' or Hosta 'Patriot'.
Aspidistra elatior
Filler · Middle of bed · 1-gallon pot · 2 ft apart · grows 2–3 ft tall · Foliage plant
Can't find it? Use Hosta 'Sum and Substance' or Hairy alumroot 'Caramel'.
Liriope muscari 'Variegata'
Edge · Edge of bed · 1-gallon pot · 1 ft apart · grows 1–1.25 ft tall · Aug–Sep
Listed as invasive in North Carolina in our table. Don't plant it there.
Can't find it? Use Mondo grass or Japanese sedge 'Ice Dance'.
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
- Dog-safe plants for a full-sun bed in zone 7
- Deer-resistant plants for a full-sun bed in zone 7
- Deer-resistant plants for a part-shade bed in zone 7
- Low-water plants for a full-sun bed in zone 7
- What to plant in a full-sun bed in zone 7
- What to plant in a part-shade bed in zone 7
- What to plant in a shady bed in zone 7
- Cottage garden plants for a sunny bed in 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
