After you buy, we will ship our plants when they are ROOT READY. Oct 21, 2012 - Gardening ~ Plant Hardiness Zone 11 ( above 40 F ) Group Board. Shade Loving, Nephrolepis obliterata Microclimates may also affect plant performance such as local variations in seasonal temperature extremes, moisture, soil, or wind. Planting zones give you an easy way to understand when to plant. This typical tropical climate feature a mellow winter with minimum temperature falls between 40 to 50 degree F and a long, exhausting summer. Zone 8 Find more … The range of minimum average temperatures for zone 11 is between 40°F and 50°F or +4.4°C and +10°C. Use these gardening tips to get the most of your short season, and to enjoy the plants you can grow successfully. 0 Comments ZONE 10. Hedge Plant, Dicksonia antarctica Hardiness zone 11: lowest average temperatures of 40°F to 50°F or 4.4°C to 10°C. How I love you, bulbine — your tall, slender, onion-like leaves, your succulent-ish self with your long, elegant, and intricate yellow or orange flower spikes!Bulbine frutescens is a perennial, but it has trouble withstanding anything more than a light frost. Spread: 0.75 to 1.50 feet. Be still my heart. Get Non-Stop Summer Color (Zone 8 – 11) Garden Design Containers Garden Tips Plant Perfect Edibles Life & Style View All Come the dog days you may be hot, sticky, and over it, but by choosing perennials that are low-maintenance with long bloom seasons, your garden will still be … Deleting this collection CANNOT be undone. Load … The USDA Hardiness Zone Map divides North America into 13 zones. ZONE 11. 1990 USDA Hardiness Zone Maps for Neighboring States and … Zone 11. Item #7701 Hailing from the temperate shores of the southeastern Mediterranean, these bright, peppery-scented bulb flowers are not winter hardy. The average minimum temperature in zone 11 is only 40-50° Fahrenheit. All plants have a certain temperature range in which they can grow, also known as their hardiness. Planting a garden is an investment of both time and money. Item #2969 Add To Wishlist. The two most commonly referenced hardiness zone maps are those produced by the U.S. Department of Agriculture ( USDA ) and Natural Resources Canada ( NRC ). Jun 17, 2014 - Explore Cathy Chesla's board "Zone 10 - 11 Plants" on Pinterest. USDA Plant Hardiness Zone Map. Agrostemma 'Milas' Price: $5.95. Hardiness zone 11 covers a very small area including Hawaii, the cape of Florida. Tropical plants are the highlight of Zone 11. Aeonium 'Jack Catlin' Price: $8.95. long (12-20 cm), in shades of bronze, copper, red, gold, and even pink. These durable plants thrive in the sun, and are drought tolerant. U.S. Department of Agriculture plant hardiness zones 9a and b reach across the nation's southern section. Therefore, there is much less to do in the form of fall and winter cleanup and plant protection. Prized for its brilliant colors and leaf patterns, Acalypha wilkesiana (Jacob's Coat) is a fast-growing tropical evergreen shrub noted for its beautiful foliage of glossy, serrated, mostly heart-shaped leaves, 5-8 in. If you plant something at the wrong time for your zone, you’ve wasted time, money, and effort. Zone 9 They can go weeks without supplemental watering, continuing to display their cheerful blooms the whole time. Shade Loving, Clivia miniata ‘Monya’ P.P.# 6205 Zone 5 The USDA plant hardiness zone map is the standard by which gardeners can determine which plants are most likely to thrive in a specific location. Climate— There are about 50 species of silverberry plant, and these are hardy for almost all types of climates.From hot tropical weather to bone-chilling cold, it comes for every zone. Add To Wishlist. Bishop’s Hat - Epimedium × versicolor 'Sulphureum' Zone: 5 to 9. Zone 8 Plants The USDA Plant Hardiness Zone Map is the guideline that you should follow when you're shopping for plants. Shade Loving, Dianella tasmanica ‘TR20’ P.P# 18737 Higher zones can be found in Hawaii (up to 12) and Puerto Rico (up to 13). While many gardeners think it would be great fun to garden in zone 10, other gardeners know the struggle of gardening where average temperatures usually stay above 40 degrees Fahrenheit year-round. Very Berry creeping wintergreen (Gaultheria procumbens) is a tender perennial that’s hardy in Zones 6-9 but can be grown as an annual elsewhere. Rest assured, when you buy zone 10 and 11 groundcover plants for sale online from Wilson Bros Gardens, we safely ship the highest quality container grown specimens that are ready upon arrival to plant and thrive for years to … Often we are asked by PLANTS users about the USDA Plant Hardiness Zone Map, but neither PLANTS/NPDT, nor the USDA NRCS as a whole, are responsible for this map. The foliage of heart-shaped, slender pointed leaves lines the gracefully arching branches. Cold hardiness is not required for plants in zone 11, since there is no frost day. Item #9829 Butterflies and hummingbirds feast on them. Accept Zone 6b-20.6°C to -17.8°C: Zone 7a-17.8°C to -15°C: Zone 7b-15°C to -12.2°C: Zone 8a-12.2°C to -9.4°C: Zone 8b-9.4°C to -6.7°C: Zone 9a-6.7°C to -3.9°C: Zone 9b-3.9°C … Custom programming and server maintenance by Reinvented Inc.. Connect With Us Cut back spent plants to about 6 inches and add non-diseased organic matter to your compost pile. Plants For Zones 9-11 – Planting Tips For Zones 9 Through 11. Providing a neat contrast, the variegated foliage of heart-shaped, slender pointed leaves is flecked with golden yellow spots and lines the gracefully arching branches. Dianthus typically prefers cooler spring temperatures, but Jolt Pink is heat-tolerant so it should perform well all summer long because it’s one of the best plants for pots outdoors. Stretching from the California coast through southern Arizona and on to southern Florida, zone 10 is a small but vitally important hardiness zone in North America. Planting zones define, generally, which plants can survive winter in your area, and the zones are typically listed in plant growing guides for reference. But again, last week kind of blew that out of the water. The average coldest winter temperature falls between 40 and 50 degrees F, making the possibility of frost or freezing weather almost non-existent. Zone 10a 30°F to 25°F: Zone 10b 35°F to 30°F: Zone 11a 40°F to 35°F: Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Hawaii which ranges from USDA Zone 10a to USDA Zone 11a. The foliage remains appealing all year round. Red Sister Ti Plant . The 2012 USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which plants are most likely to thrive at a location. The range of minimum average temperatures for zone 11 is between 40°F and 50°F or +4.4°C and +10°C. This USDA zones map will help you determine which zone you're in, which will in turn help you determine which plants you … Note this is the default cart. Shade Gardening for Zone 11 Plants – Partial Shade & Full Shade. Antirrhinum majus 'Chantilly Bronze' … Prized for its highly fragrant flowers, Acacia farnesiana (Sweet Acacia) is a semi-evergreen multi-trunked shrub or small tree with a naturally spreading, vaselike shape. Perennials and shrubs suited for Zone 10 must tolerate year round temperatures between 30° to 40° degrees fahrenheit. While knowing a … Enjoy our photos. Zone 10 Item #1258 Select a variety below to get all the details and prices. The US Department of Agriculture divided out the map of the US in areas which range from planting zone 1A to planting zone 13B. Plants hardy to Zone 10 are based on data provided by the USDA. The southern middle portion of the mainland and central coastal areas are in the middle zones (zones 8, 7, and 6). We use cookies on this website, you can read about them here. Choose plants in containers and bring them indoors for winter choose plants in the and. Most plants will be growable in multiple hardiness zones. The USDA Hardiness Zone Map divides North America into 13 zones. Often we are asked by PLANTS users about the USDA Plant Hardiness Zone Map, but neither PLANTS/ NPDT , nor the USDA NRCS as a whole, are responsible for this map. This system was designed for the gardening and agricultural … It’s an easy-to-grow flower for those who like their container gardening neat and tidy. The blossoms attract nectar feeding birds and butterflies. In ideal conditions, white and pink flowers appear on this … 11 Perennial Shade Plants with Interesting Foliage. Growing in zone three conditions is a challenge. The foliage later turns purplish, adding another bit of visual interest, so it’s great for container gardening … Shade Loving, Clivia miniata ‘French Hybrid’ Resembling miniature pumpkins in buds, they open to form hibiscus-like flowers and dangle like porcelain earrings from the gracefully arching branches. Each plant contains two links providing growing information, watering needs, flower color, and when it blooms. To find your USDA Hardiness Zone, enter your zip code or use the map below. Zone 11. The most important thing to remember with any plant is to match its needs to the soil. The Dwarf shrubs grow 6'-8', and the Standard trees grow 15' by 10'. Item #2765 Gardening in zone 10 can be a challenge, depending on what state you live in. Dense foliage … In these lo cations you can grow year-round. Images sourced by Monrovia. Many other species are also adaptable plants for zones 9 through 11 with a few tips. Easy Care Plant, Clivia miniata ‘Belgian Hybrid Yellow’ Zone 6 The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. Add To Wishlist. Planting zones define, generally, which plants can survive winter in your area, and the zones are typically listed in plant growing guides for reference. Paperwhites are members of the daffodil family, Narcissus tazetta. Agrostemma 'Ocean Pearls' Price: $5.95. Backyard Gardener
Clouds of small, bright golden-yellow, puff-like flowers, 1/2 in. Gardeners who live in this area must spend extra time watering, and some flowers are almost impossible to grow here because they need a cool-dormancy period. Blooming for months from spring to fall (all year long in frost free areas), they attract butterflies and hummingbirds. Zone 7. Traditionally cold season plants, such as pansies and spinach, will have a limited growing season in the even the coolest part of winter here (which is rarely cold at all). Amaranthus cruentus 'Hopi Red Dye' Price: $5.95. Use our interactive toolsto design your dream garden. See more ideas about plants, planting flowers, perennials. These plants will grow in a wide range of zones. 5. The company with over 20 years experience of delivering best consulting services for personal and business needs. The temperatures in Zone 8 means the possibility of growing a wide variety of vegetables, fruits, flowers, trees, and other plants. Plants For Zones 9-11 – Planting Tips For Zones 9 Through 11 By Bonnie L. Grant, Certified Urban Agriculturist Specimens that require a chilling period are not suitable plants for hot climates like zones 9-11; however, there are plenty of native and adaptive plants that will thrive in these garden zones. Theae are all the creeping, spreading and trailing groundcover plant varieties we offer and ship that are heat tolerant and will grow in USDA Plant Hardiness Zones 10a, 10b, and/or 11. To use the website as intended please Elephant Ears. Plants native to the area have the best chance of … A hardiness zone map breaks the U.S into 13 zones. https://www.gardeningknowhow.com/.../zone-9-10-11/plants-zones-9-11.htm Little John Dwarf Bottlebrush Zone: 8 – 11. Item #9830 Click on a picture below to get all the details, sizes, and prices [9] Sort by: Chicago Cold Hardy Fig Tree - 1 Gallon Pot. Emerging lavender to purple, the leaves turn blue-gray as they mature. Join now and start creating your dream garden! This is a full list of shade plants that will survive a Zone 11 hardiness gardening zone. Required fields are marked *. The purpose of these hardiness zones is to identify how well plants will withstand the cold winter temperatures of these zones. Fast-growing, Acacia dealbata (Silver Wattle) is an evergreen shrub or small tree of loose and architectural habit with a high canopy of finely divided blue-green to silver gray leaves, 3-5 in. To learn more about invasive plants in zones 9-11, this article will help. Cookies, This site is protected by reCAPTCHA and the Google, Abutilon 'Souvenir de Bonn' (Flowering Maple), Abutilon 'Victor Reiter' (Flowering Maple), Abutilon megapotamicum 'Variegatum' (Trailing Abutilon), Abutilon megapotamicum (Trailing Abutilon), Abutilon striatum (Red Vein Indian Mallow), Acacia baileyana 'Purpurea' (Cootamundra Wattle). The two most commonly referenced hardiness zone maps are those produced by the U.S. Department of Agriculture ( USDA ) and Natural Resources Canada ( NRC ). Plants That Grow In USDA Zone 11b 493 Results. Many cooler climate plants can thrive in hot areas but the soil must hold moisture and the site should be protected from the highest heat of the day. Based on the minimum ten-year average winter temperatures, plant hardiness zones maps have been progressively developed, first by the Department of Agriculture (USDA) for the United States and then more or less applied to the rest of the planet. Aeonium 'Jack Catlin' Price: $8.95. Butterflies and hummingbirds feast on them. The way the map works is like this: based on the average annual minimum winter temperature, divided into 10-degree F zones. Spectacular, Abutilon megapotamicum 'Variegatum' (Trailing Abutilon) is a semi-evergreen shrub bearing pendant, bell-shaped flowers, 2 in. Blood red blooms from spring through summer are beloved by butterflies and bees. If you are planning to buy a shrub, perennial or tree, you need to make sure that this new plant will tolerate year-round conditions in your area. Zone 8 plants should be perennial down to about 10 to 15 degrees. Native Plants for Zone 9. Loquat Tree - Eriobotrya japonica - 3 Gallon … In a lot of Tulsa winters, they would be just fine. Annual plants in USDA Hardiness Zones 3-8, they can be grown as perennials in Zones 9-11. Asplenium x’Austral Gem’ Therefore, they are often grown as houseplants in other growing zones, but they can be grown outside in zone 10. Blooming for months from spring to fall (all year long in frost free areas), they attract butterflies and hummingbirds.The foliage of shiny, maple-like, dark green leaves lines the strongly upright branches. Plant Maps. These are areas which range in minimum temperatures from -60 degrees Fahrenheit to 70 degrees Fahrenheit. long (7 cm). Zone 11 (40 to 50): Beets, mangos, begonias, and chives are especially productive in this zone. Additional Shade plants based on the gardening zone. In the United States, most of the warmer zones (zones 9, 10, and 11) are located in the deep southern half of the country and on the southern coastal margins. Item #5008 Zone 10 ’ ll harvest about 60 days after that Free returns also grow plants get the best flowering for. The USDA Hardiness Zone Map divides North America into 11 separate planting zones; each growing zone is 10°F warmer (or colder) in an average winter than the adjacent zone. Agrostemma 'Milas' Price: $5.95. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. While my love is endearing, I am occasionally heartbroken when the odd deep freeze in my zone 8b Austin steals my dear bulbine away.Bulbine Live Plants, avail… The temperatures are warmer, meaning you have long growing seasons and shorter periods where frost could occur.. Blooming for weeks from summer to frost, they decorate the plant with a profusion of blossoms resembling Chinese lanterns. For the first time, the map is available as an interactive GIS-based map, for which a broadband Internet connection is recommended, and as static … United Kingdom Interactive Plant Hardiness Zone Map. Spring. • Proudly Powered by WordPress. Test soil for good drainage. The zones are further broken down into an "a" section and a "b" section, representing 5-degree … Hardy in USDA zones 8-11 Plant in well-drained soil. In a lot of Tulsa winters, they would be just fine. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. Bloom Time: April. Filters. Showing 1–24 of 410 results Ajuga ‘Black Scallop’ Rated 5.00 out of 5 $ 16.99 View … Amaranthus caudatus "Love-Lies-A-Bleeding" Price: $5.95. What Plants Can I Grow in Zone 11? Therefore, to ensure your new acquisition will survive and grow year after year, you will need to compare the hardiness zone of your area with the hardiness zone of your plant. Water-wise. Zone 9. Shade Loving, Dianella caerulea ‘DCNC0’ P.P.# 18505 Click here for more information about … Add To Cart Add To Wishlist. The regions are defined by a 10-degree Fahrenheit difference in the average annual minimum temperature. Plants to Grow in Zone 8. Free-flowering, the blossoms are produced sporadically throughout the year. Item #0345 Given the high heat and/or humidity in these areas, most plants will need ample watering, but there are are hundreds of plants that will thrive in this climate. across (5 cm), adorned with a red calyx protecting its yellow petals. Zone 8 plants should be perennial down to about 10 to 15 degrees. However each plant’s hardiness is not the only factor that will determine its success. Hardy in USDA zones 8-11 Plant in well-drained soil. The pretty blossoms stand out nicely against the lush foliage of shiny, maple-like, dark green leaves. Cold hardiness is not required for plants in zone 11, since there is no frost day. Zone 9-11 gardeners don’t have to let their gardens hibernate for the winter like other zones do. It has delicious medium thick skin that is rich and flavorful, very aromatic and extremely juicy reddish orange flesh. Very Berry offers glossy, dark leaves—the perfect backdrop for small, white, bell-shaped flowers in summer and bright-red, aromatic berries in early fall. Images sourced by Monrovia. Home (current) About; Home; Hawaii 1990 USDA Hardiness Zone Map; Hawaii USDA Hardiness Zone Map. red sister or ti plant known for fragrant flowers. Microclimates may also affect plant performance such as local variations in seasonal temperature extremes, moisture, soil, or wind. Northern … What matters most is the precise microclimate where a plant resides. Aim for short season veggies, and enjoy frost tolerant and cold loving plants longer than all your warmer zoned neighbors. Zone 3 is a challenging gardening environment. Zone 10 on the USDA Plant Hardiness Map includes south Florida and south, inland California. About the USDA Hardiness Zones The USDA Plant Hardiness Zone Map is a valuable agricultural and horticultural reference. Your email address will not be published. Citrus and crop production in zone 10 areas are multi-billion dollar industries in California and Florida. Fast-growing, Acacia retinodes (Swamp Wattle) is a large spreading evergreen shrub or small tree of oval or rounded habit with narrowly lance-shaped, gray-green to light green leaves. The higher the numbers, the warmer the temperatures for gardening in those areas. Item #2884 Planting Tips for Zones 9 through 11. One of the first signs of spring with pretty little yellow flowers. Acalypha hispida (Chenille Plant) is a striking, erect evergreen shrub noted for its unusual and eye-catching, long tassel-like racemes, up to 2 ft. (60 cm), of bright red to deep pink flowers. Water when dry. Only plants will be removed from the collection. Despite the limited areas, the mild winter (minimum temperature 30-40 F) provides huge advantage for winter gardening but the long and extreme summer are tough for many plants to cope with. Fast-growing, Acacia baileyana (Cootamundra Wattle) is a large, graceful evergreen shrub or small tree adorned with a wide-spreading canopy and weeping branches clothed in feathery, finely cut, blue-gray leaves. The USDA Hardiness Zone Map divides North America into 11 separate planting zones; each growing zone is 10°F warmer (or colder) in an average winter than the adjacent zone. Amaranthus caudatus "Love-Lies-A-Bleeding" Price: $5.95. https://www.thespruce.com/maps-for-growing-zones-from-the-usda-2132409 The foliage remains lovely all year round. Perennials and shrubs suited for Zone 11 must tolerate year round temperatures between 40° to 50° degrees fahrenheit. across (7 cm). A hardiness zone is a geographical zone where certain plants grow best in that specific climate. red sister or ti plant known for fragrant flowers. Add To Cart Add To Wishlist. Jolt Pink is hardy from Zones 7-10, or grow it as an annual. Using indigenous plants can alleviate a lot of the stress of finding the "perfect plant" … Victoria California Lilac Zone: 8 – 10. The USDA Plant Hardiness Zone Map is a product of USDA Agricultural Research Service (ARS), with assistance from the PRISM Climate Group at … United States hardiness zones (USDA scale) The USDA system was originally developed to aid gardeners and landscapers in the United States. We grow all of our plants to the point that they are ready to go into the … Red Sister Ti Plant. FREE SHIPPING. Equally beautiful, the variegated foliage of large, maple-like, dark green leaves features showy, creamy edges. Plants hardy to Zone 11 are based on data provided by the USDA. Add To Cart Add To Wishlist. Zone Ten Gardening Tips. State-by-state maps, along with an electronic system that allows finding the zone for a particular zip code, can be found at the USDA Agricultural Research Service (USDA-ARS) website.. They will have good top growth unless they are coming into or out of dormancy. IN STOCK (2) Sizes & Prices. Its zig-zag stems are fully armed with sharp thorns and clad with feathery, finely divided leaflets of a soft green color. Once you find that you are in the right zone for a given plant and its water, soil, and sunlight requirements are met, you will need to know how to give it the best care. Water when dry. In late winter to early spring, masses of scented, fluffy, pale yellow flowers cover the branches and create a striking floral display. So site is also important. But again, last week kind of blew that out of the water. Coastal areas of California and Florida are the only regions listed as hardiness zone 10. Very floriferous, Abutilon 'Victor Reiter' (Flowering Maple) is an upright, evergreen shrub or small tree bearing a profusion of huge, outward facing, soft tangerine, bell-shaped flowers, up to 3 in. Zone 13 (60 to 70): This climate is ideal for African … Living in zone 10 is wonderful--sunshine, mild temperatures, lots of outdoor activities. If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map. This typical tropical climate feature a mellow winter with minimum temperature falls between 40 to 50 degree F and a long, exhausting summer. FREE SHIPPING . Add To Wishlist. Amaranthus cruentus 'Hopi Red Dye' Price: $5.95. The frost dates typically run from mid-December to mid-January. Zone 8. across (5 cm), adorned with a red calyx protecting its yellow petals. Agrostemma 'Ocean Pearls' Price: $5.95. Pantex is composed of several functional areas, commonly referred to as numbered zones. Plants That Grow In USDA Zone 11b 493 Results. Zone 7 Hardiness zone 11 covers a very small area including Hawaii, the cape of Florida. Create a membership account to save your garden designs and to view them on any device. long (7-12 cm). Squash, for example, is a summer vegetable that can not tolerate frost. By Bonnie L. Grant, Certified Urban Agriculturist. ZONE 11. If you are planning to buy a shrub, perennial or tree, you need to make sure that this new plant will tolerate year-round conditions in your area. The foliage remains appealing all year round. If you’ve ever put in the effort to start your plants from seeds, or you’ve shelled out the money to plant a garden from seedlings someone else has started, you understand why planting zones matter.. Anthurium andraeanum 'Red Hot' or Flamingo … There are 11 planting zones on the USDA Plant Hardiness Map in the contiguous United States and southern Canada. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas. USDA Zones— 2 – 11. Tropical plants, … If you see a hardiness zone in a gardening catalog or plant description, chances are it refers to this USDA map. The far northern portion on the central interior of the mainland have … Hardiness zones, commonly called growing zones or planting zones, are intended to be taken as advice, not gospel. The underside of the blade is red. Resembling Chinese lanterns, they dangle like porcelain earrings from extraordinarily long stalks. © Copyright 2021
Why Planting Zones Matter. The average minimum temperature for planting zone 12 is 50-60° Fahrenheit and planting zone 13 has an average minimum temperature of 60-70° Fahrenheit. Caring for Plants In Your Zone and Climate; Best Crops To Grow In Each Zone; What Is a Hardiness Zone Map. Butterflies alight on cobalt-blue buds in late spring. Choices for vegetable plants and fruit trees are abundant. Easy Care Plant, Aspidistra elatior (1 cm), appear in clusters in late winter to early spring, then sporadically after each new flush of growth, providing a long-lasting floral display. Spectacular-looking, Abutilon striatum (Red Vein Indian Mallow) is an evergreen shrub bearing a profusion of showy, orange, bell-shaped flowers, 2 in. Free-flowering, the blossoms are produced sporadically throughout the year. Fruit Trees & Plants For Zone 11; Fruit Trees & Plants For Zone 11. So, starting your garden when there is a historical risk of frost can wipe out your garden. Item #9828 Blooming for months from spring to fall, they attract butterflies and hummingbirds. The limited geographic regions in Zone 11 include parts of Hawaii as well as Southernmost Florida, including Biscayne Bay, Key Largo and Key West. In late winter to early spring, clouds of fragrant, ball-shaped, fluffy yellow flowers held in large racemes appear on the branch tips. Arbequina Olive Tree - 3 Gallon Pot . Acalypha reptans (Dwarf Chenille) is a compact, somewhat trailing evergreen shrub noted for its unusual and eye-catching, crimson flower spikes, up to 3 in. Blooming freely throughout the growing season, the blossoms give way to fruit capsules that can be used fresh or dried, and can also be cooked on their own or added to soups or stews. Shade Loving, Alocasia micholitziana ‘Frydek’ across (5 cm), adorned with prominent crimson veining. Full sun. • Designed by MotoPress
Add To Cart Add To Wishlist. Dramatic Foliage Color, Ternstroemia gymnanthera ‘Contherann’ P.P.# 11737 Planting zones or growing zones are illustrated on a map known as the USDA Plant Hardiness Zone Map. Filters . This means that on a really cold year, the coldest it will get is 35°F.On most years you should be prepared to experience lows near 40°F.. Below is a list of planting guides for Zone 10b.