Welcome to the vivacious earth of garden in Oklahoma City , where the beauty of nature fly high amidst the unequalled challenge of the region ’s mood . Nestled in the warmness of the Great Plains , Oklahoma City experience a diverse reach of weather condition , making it essential for nurseryman to interpret and solve within the USDA hardiness zone organisation .

The USDA hardiness geographical zone is a all-important tool that helps gardeners determine which plants are most potential to expand in their specific domain . In Oklahoma City , the hardiness zona ranges from 7a to 7b , point the mediocre minimal winter temperatures of 0 ° F to 10 ° F . This knowledge countenance nurseryman to choose plant that can withstand the occasional freezing temperature , while still enjoying the bountiful rewards of a palmy garden .

So , whether you ’re a seasoned nurseryman or just starting out , join us as we search the admiration of gardening in Oklahoma City and hear the arcanum to creating a thriving garden in this unique and active environment .

oklahoma usda hardiness zone map

What is Oklahoma City’s USDA hardiness zone?

The USDA hardiness zone is a classification organisation used to determine the suitability of flora for specific regions base on their ability to hold the average one-year minimum temperatures . In the case of Oklahoma City , it falls under USDA hardiness zona 7a .

geographical zone 7a is characterized by an average annual minimum temperature range of 0 to 5 degrees Fahrenheit ( -17.8 to -15 degree Celsius ) . This information is essential for gardeners and flora enthusiasts as it assist them select plants that can survive and thrive in the local climate . In Oklahoma City , the zone 7a designation indicates that the region get cold winters with occasional utmost temperature drop cloth .

It is important to note that while the average minimal temperature is within this range , there can still be occasional insensate enchantment , especially during severe winter weather events . When choosing plants for a garden in Oklahoma City , it is essential to consider their validity to zone 7a . Selecting plants that are rated for this zona ensures that they can withstand distinctive winter conditions , reduce the risk of damage or industrial plant red . Some common plant life suitable for zone 7a in Oklahoma City include :

tree : Redbud ( Cercis canadensis ) , Eastern Red Cedar ( Juniperus virginiana ) , Bald Cypress ( Taxodium distichum ) , and American Holly ( Ilex opaca ) .

bush : Butterfly Bush ( Buddleja davidii ) , Rose of Sharon ( Hibiscus syriacus ) , Winterberry ( Ilex verticillata ) , and Forsythia ( Forsythia spp . ) .

Perennials : bootleg - eyed Susan ( Rudbeckia hirta ) , Coneflower ( Echinacea purpurea ) , Daylily ( Hemerocallis spp . ) , and Russian Sage ( Perovskia atriplicifolia ) .

Annuals : Marigold ( Tagetes spp . ) , Zinnia ( Zinnia spp . ) , Petunia ( Petunia spp . ) , and Snapdragons ( Antirrhinum majus ) .

It is important to note that while these plants are generally suitable for zone 7a , other ingredient such as dirt type , sunshine exposure , and moisture levels should also be considered when take plants for a specific garden or landscape painting . By read the USDA hardiness zone in Oklahoma City , gardener can make informed decisions about flora choice , control a successful and prosperous garden that can withstand the local mood conditions .

When can you plant your garden in Oklahoma City?

In Oklahoma City , the idealistic planting times can vary depending on the specific plants and their hardiness zone . Oklahoma City falls within USDA hardiness zone 7a , which means the average minimum winter temperature wander from 0 to 5 degree Fahrenheit ( -17.8 to -15 grade Celsius ) .

For cool - season vegetables and annual flowers , the idealistic planting time is typically in early spring , around mid - March to early April . This includes crop like simoleons , spinach , peas , and poof . These plants can endure cooler temperatures and will fly high in the mild spring weather .

fond - season vegetables and annual flowers , on the other hand , should be planted after the last frost engagement , which ordinarily hap around mid - April to former May in Oklahoma City . This let in crops like tomato , peppers , cucumbers , and marigolds . These plant require lovesome dirt and air temperature to grow successfully .

Perennials , shrubs , and tree can be planted throughout the year in Oklahoma City , but the best time is during the cooler months of spring and fall . Planting in spring permit the plants to ground their ascendant system before the heating plant of summertime , while institute in fall gives them prison term to take root in before the wintertime cold set in .

It ’s important to observe that these are oecumenical rule of thumb , and it ’s always a good thought to watch specific plant life requirements and recommendation for your finicky garden . Additionally , conditions patterns can motley from class to year , so it ’s of the essence to keep an eye on local atmospheric condition forecasts and adapt your planting schedule consequently .

What grows well in Oklahoma City?

Oklahoma City falls within USDA hardiness zone 7a , which mean it experiences an mean annual minimum temperature of 0 - 5 degrees Fahrenheit ( -17 to -15 degrees Celsius ) . Here is a comprehensive tilt of industrial plant that broadly speaking grow well in Oklahoma City ’s mood :

commemorate to regard constituent like soil type , sunlight photograph , and piss requirements when take plants for your specific garden . Additionally , it ’s always a in force idea to consult with local nurseries or horticulture experts for personalized advice based on your specific locating and garden conditions .

What won’t grow in Oklahoma City?

In Oklahoma City , which fall within USDA hardiness zone 7a , there are sealed plants that may struggle to thrive due to the neighborhood ’s specific mood conditions . Here are some plants that may not perform well in Oklahoma City :

It ’s important to note that while these flora may not fly high in Oklahoma City , there are still many other plant sort that are well - accommodate to the region ’s climate and can flourish with proper caution and maintenance .