Local planting guide · Great Plains
zip 73502
Lawton is in USDA hardiness zone 7b, with average winter lows of 5°F to 10°F. The local growing season runs roughly 04/01 through 11/05 (~217 days). This zip falls within the Great Plains growing region.
- USDA zone
- 7b 5°F to 10°F
- Last spring frost
- 04/01
- First fall frost
- 11/05
- Growing season
- 217 days
- Compatible crops
- 83
- Growing region
- Great Plains
Right now in Lawton
Week 18 priorities
On the docket: transplant out after last frost · direct sow after last frost. See the full calendar →
Gardening in Lawton
Lawton sits in zone 7b with winter lows between 5 and 10 degrees Fahrenheit, creating a solid climate for stone fruits and apples. The growing season spans 217 days from the last spring frost on April 1 to the first fall frost on November 5, which is long enough for most fruit tree varieties to establish and produce but short enough that late bloomers can run into spring frost risk. Peaches, plums (both European and Japanese), sweet and sour cherries, and apples thrive in this zone's continental pattern. Figs also perform well, though they require winter protection in harsher years. The main constraint here is summer heat combined with periodic drought. Stone fruits handle the heat better than some other fruit crops, which is why they anchor the Lawton orchard. Spring's late frost window (April 1) means early bloomers like apples and cherries can be caught off-guard in years with warm March weather followed by a late freeze. Fall arrives early enough that tender plants need to be well-established before November.
Regional context · Great Plains
What the Great Plains brings to Lawton
Continental, windy, with severe heat and cold extremes. Cold-hardy fruit and small grains north; long warm season for melons, peppers, and pecans south.
Common challenges
Issues that most often defeat home gardeners in zone 7b, drawn from the broader USDA zone profile.
- ▸ Cedar-apple rust pressure heavy in piedmont
- ▸ Japanese beetles
- ▸ Brown marmorated stink bug
- ▸ Late summer disease pressure
What defeats new gardeners in Lawton
Late spring freezes after a warm March are the single most consistent threat. Cherry and apple buds swell in response to warm days in early March, then a hard freeze in March or late April destroys the flower buds and eliminates the crop for that year. The solution is variety selection and microclimate positioning, not frost cloth, which is impractical for mature trees. Summer drought is the second major constraint. Lawton's annual rainfall is modest, and container nursery trees or newly planted specimens can fall behind without supplemental irrigation from June through August. The third challenge is wind. Southwest Oklahoma is windier than many zone 7b areas, which stresses young trees and can cause sunscald on the southwest side of trunks in winter. Staking young trees and painting trunks white in November reduces these losses.
Crops that grow in Lawton
83 crops from our catalog match zone 7b, grouped by type.
Tree fruit
15 crops
zone 7b Apple
Malus domestica
zones 3a–9a
zone 7b Pear
Pyrus communis
zones 4a–8b
zone 7b Peach
Prunus persica
zones 5a–9a
zone 7b European Plum
Prunus domestica
zones 4a–8a
zone 7b Japanese Plum
Prunus salicina
zones 5b–9a
zone 7b Sweet Cherry
Prunus avium
zones 5a–8a
zone 7b Sour Cherry
Prunus cerasus
zones 4a–7b
zone 7b Fig
Ficus carica
zones 7a–10b
Berries
12 crops
zone 7b Highbush Blueberry
Vaccinium corymbosum
zones 4a–7b
zone 7b Rabbiteye Blueberry
Vaccinium virgatum
zones 7a–9a
zone 7b Red Raspberry
Rubus idaeus
zones 3b–8a
zone 7b Black Raspberry
Rubus occidentalis
zones 4a–8a
zone 7b Yellow Raspberry
Rubus idaeus
zones 3b–8a
zone 7b Blackberry
Rubus subgenus Rubus
zones 5a–9a
zone 7b June-Bearing Strawberry
Fragaria x ananassa
zones 3a–8b
zone 7b Everbearing Strawberry
Fragaria x ananassa
zones 3b–9a
Nuts
6 crops
Vegetables
40 crops
zone 7b Tomato
Solanum lycopersicum
zones 3a–10b
zone 7b Sweet Pepper
Capsicum annuum
zones 4a–10b
zone 7b Hot Pepper
Capsicum species
zones 4a–10b
zone 7b Eggplant
Solanum melongena
zones 5a–10b
zone 7b Potato
Solanum tuberosum
zones 3a–9a
zone 7b Cabbage
Brassica oleracea var. capitata
zones 3a–9b
zone 7b Broccoli
Brassica oleracea var. italica
zones 3a–9a
zone 7b Cauliflower
Brassica oleracea var. botrytis
zones 3b–9a
Herbs
10 crops
zone 7b Basil
Ocimum basilicum
zones 4a–10b
zone 7b Parsley
Petroselinum crispum
zones 3b–9b
zone 7b Cilantro / Coriander
Coriandrum sativum
zones 3b–9b
zone 7b Dill
Anethum graveolens
zones 3b–9a
zone 7b Oregano
Origanum vulgare
zones 4a–9b
zone 7b Thyme
Thymus vulgaris
zones 4a–9a
zone 7b Rosemary
Salvia rosmarinus
zones 7a–10b
zone 7b Sage
Salvia officinalis
zones 4a–9a
Plan the year
Planting calendar for Lawton
Year-view of seed starting, transplanting, planting, pruning, fertilizing, harvest, and pest-watch windows tuned to Lawton's local frost dates.
Week ? · loading
This week in Lawton, OK (zone 7b)
Quiet week in Lawton, OK (zone 7b). this week is a good time to step back and plan ahead.
Nothing critical on the calendar this week.
418 bars · 83 crops
Calendar logic combines NOAA frost normals with crop-specific timing data. Local microclimate and weather always overrules the calendar; use this as a starting point.
Top pests for zone 7b
Ranked by how many crops in your zone they affect. Click through for IPM controls and signs to watch for.
Multiple species (Aphididae)
Small soft-bodied sap-sucking insects that reproduce explosively in spring. Excrete honeydew that supports sooty mold and attracts ants. Transmit viral diseases.
Odocoileus species
Whitetail and mule deer browse can devastate orchards and gardens, particularly in winter when food is scarce. Antler rub on young trunks kills saplings outright.
Sylvilagus and Lepus species
Cottontails and jackrabbits strip bark from young fruit trees in winter and graze tender garden vegetables year-round, especially seedlings.
Popillia japonica
Defoliating beetle introduced to North America in 1916. Skeletonizes leaves of many fruit trees, berry canes, and pecan.
Multiple species (Chrysomelidae)
Tiny black or bronze jumping beetles that put hundreds of small holes in seedling leaves. Most damaging on direct-seeded brassicas and young eggplant.
Microtus species
Field voles and meadow voles girdle young fruit-tree trunks under snow cover during winter and chew root crops. The leading cause of mysterious orchard losses.
Meloidogyne species
Microscopic soil-dwelling worm that forms galls on roots, reducing vigor and yield.
Tetranychus urticae
Tiny mite that feeds on leaf undersides, causing stippling and webbing during hot dry weather.
Top diseases for zone 7b
Ranked by how many crops in your zone they affect. Click through for symptoms, controls, and resistant varieties.
Pseudoperonospora cubensis (cucurbits) and others
Water mold (oomycete, not a true fungus) that thrives in cool damp conditions. Spreads rapidly through cucurbit and brassica plantings on wind-borne spores.
Pythium and Rhizoctonia species
Soil-borne complex of water molds and fungi that kill seedlings before or shortly after emergence. The single most common cause of seed-starting failures.
Cucumber mosaic virus, Tobacco mosaic virus, and others
Family of plant viruses producing mottled yellow-and-green leaf patterns. Vectored primarily by aphids; some are seed-transmitted or spread by handling tools and tobacco products.
Botrytis cinerea
Ubiquitous fungal disease that causes fruit rot during cool wet weather, often the dominant berry disease in humid regions.
Agrobacterium tumefaciens
Soil-borne bacterium that enters plants through wounds and induces tumor-like galls on roots, crown, and lower stems. Galls reduce vigor and shorten plant lifespan; on Rubus the disease is often fatal.
Fusarium oxysporum
Soil-borne fungal disease that plugs vascular tissue and kills affected plants. Persists in soil for many years; impossible to eliminate once established.
Sclerotium rolfsii
Soil-borne fungal disease most damaging in warm humid Southern conditions. White mycelial fans and small mustard-seed-sized sclerotia at the soil line are diagnostic.
Plasmodiophora brassicae
Soil-borne disease causing characteristic distorted club-shaped roots on brassicas. Persists in soil for 10-20 years; the dominant brassica pathogen in acidic poorly-drained soils.
Companion planting suggestions
Beneficial pairings drawn from companion data, filtered to crops that grow in zone 7b.
- Peach + Garlic
Garlic planted around peach trees suppresses peach borer and provides general fungal-pressure reduction.
- European Plum + Garlic
Garlic discourages plum curculio and provides general antifungal benefit beneath stone fruit.
- Fig + Rosemary
Rosemary tolerates the dry sites figs prefer and provides aromatic pest deterrence.
- American Persimmon + Pawpaw
Both natives thrive in similar soils and contribute to a polyculture that supports native pollinators and fauna.
- Jujube + Thyme
Thyme groundcover suits jujube's low-water profile and deters cabbage moth and aphid populations.
- Apricot + Basil
Basil's volatile oils discourage stone-fruit pests and support pollinator visits.
Soil types reference
Soil texture and pH decide what grows easily on your specific lot. Find the closest match below for crop recommendations and amendment guidance.
Practical tips for Lawton
First, select late-blooming apple and cherry varieties that flower after the April 1 frost window has typically passed. Arkansas Black and Granny Smith apples bloom later than early varieties like Gala, reducing frost damage risk. For cherries, Montmorency (sour) blooms slightly later than sweet varieties like Bing. Second, protect early spring growth with selective pruning. Heading back trees in late February removes flower buds on the exposed outer growth, reducing the number that can be damaged by April frosts. Thin remaining buds if frost threatens in April. Third, plan summer irrigation now. An annual timeline of weekly deep watering from June through August prevents the mid-summer growth stall that weakens trees and invites disease. Drip irrigation under mulch is more efficient than overhead sprinklers and reduces disease on fruit.
Frequently asked questions
- What are the best fruit crops for Lawton?
Peaches, plums (both European and Japanese), sweet and sour cherries, apples, pears, and figs all succeed in zone 7b. Stone fruits are particularly well-suited to Lawton's summer heat. Apples and pears are reliable producers with the right variety selection. Figs require winter mulch in cold years but are worth the effort.
- When do late spring freezes happen in Lawton?
The last spring frost occurs around April 1, but freeze risk doesn't fully end until mid-April. Early-blooming apples and cherries are vulnerable to frosts in early April. Delay pruning until late April to avoid removing cold-hardened buds, and avoid high-nitrogen fertilizer in February-March, which triggers early bloom.
- What's the biggest weather threat to fruit trees here?
Late spring frosts following warm March weather. Warm days in early March trigger bud break on apples and cherries, but hard freezes in late March or early April then destroy those buds, wiping out the year's crop. Summer drought is the secondary threat. Choose late-blooming varieties and provide weekly deep watering from June through August.
- How long is the growing season in Lawton?
The growing season is 217 days, from April 1 (last spring frost) to November 5 (first fall frost). This is adequate for most fruit trees to produce, but tender perennials and vegetables must be planted by mid-summer to mature before the November frost arrives.
- Is Lawton's climate good for peaches?
Yes. Peaches prefer hot summers and zone 7b winters, and Lawton delivers both. The main risk is late spring frost damage to buds, which affects all fruit crops equally. Newer low-chill peach varieties also expand the range of what succeeds in the area.
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Frost data: NOAA Climate Normals 1991-2020, station USW00003950. Local microclimates can shift these dates by a week or more.
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