A common question regarding planting is when to plant vegetables in zone 8. Below is the growing zone for Oregon. The term “hardiness” refers to the ability of a plant to withstand an average minimum temperature. Snowfall is similar, ranging widely too. Oregon has so many plants, vegetables and flowers to choose from. Growing zones are also referred to as planting zones. The swivel allows the nozzles to pivot without, Winter Gardening Tips to Tackle in the Off Season, As winter marches on, avid gardeners become more and more eager to get growing. Now you can click on that zone number to find the most common and best growing zone-compatible fruit trees, vegetables and flowers in each area of Oregon. each of these aliens belongs to the same genus. Zone 9b. Hardiness Zone Map shows the ratings assigned to various microclimates within Oregon. This weather data recorded the average extreme winter low temperatures for the country. Gardening on the Oregon coast isn't easy because of the wind, fog and cool temperatures. Trees found in the nursery or garden center are rated to a cold hardiness zone or degrees above or below 0°F. Consider, for example, Austin, Texas and Portland, Oregon, both of which fall in planting zone 8. List of Hardiness Zones for Oregon Cities and Locations; Oregon Location USDA … What planting zone is Oregon in? The original and most widely-used system, developed by the United States Department of Agriculture (USDA) as a rough guide for landscaping and gardening, defines 13 zones by annual extreme minimum temperature. It combines information about a variety of climatic conditions across the entire country to produce a single map. range from 4b to 9b. Feb 15, 2015 - This is the USDA Oregon planting zone map. The reason it is fine to go to a lower zone, but not higher, is because plants rated for a much higher zone will likely not be able to survive winter conditions of the zone you are planting in. Popcornflower, awned melic, azaleas, baby blue eyes, hupa gooseberry, lady fern, marsh violet and literally hundreds more are native to the area and will grow very well. In contrast, eastern Oregon, or the high desert region, has much drier weather and sees significantly less rain, hotter summers, more snow and colder winters. On most days and in most places, the fog tends to come in high and fast, creating a cooling and humidifying blanket between the sun and the earth, reducing the intensity of the light and sunshine. Above is the new USDA plant hardiness map, which was released at the beginning of 2012. It has been adapted by and to other … Oregon ranges from zone 9 to zone 4. Consider how much water the plant needs. According to the OSU “Central Oregon Climate” publication, “Hardiness ratings or zones are intended to be used only as a guide, not as absolute for plant selection and survivability. While many factors come into play when considering the suitability of a particular plant, the Oregon USDA plant hardiness information should always be considered first. Sign up to get all the latest gardening tips! The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. Zone 7 encompasses several thousand square miles west of the Sierra Nevada and Cascade ranges, and in the mountains that separate the Southern California coast from interior deserts. Read more articles about USDA Planting Zones. The 2012 USDA Hardiness Zone Map. 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.. Gray pines define the heart of Zone 7 around the Central Valley, but more adaptable incense cedars replace them farther nort… USDA Zones 5a through 7b are represented in Pennsylvania. This may not be accurate! USA Zone 8b. Occasionally, this half of the state will become very cold from the Arctic cold waves. Just because a plant grows in your planting zone doesn’t mean it will grow well in your yard. Oregon planting zones are based on both first and last frost dates. Find your growing zone with, Gilmour’s Interactive Planting Zone Map. Oregon is known for its temperate oceanic climate. To success in gardening, it’s important to know YOUR garden’s  USDA planting zone. It is important to note that you only want to grow plants rated for the Oregon planting zone you are planting in or lower. Average Date of Last Frost (spring) April 15: Average Date of First Frost (fall) October 15: Lowest Expected Low-5°F: Highest Expected Low: 0°F: This means that on a really cold year, the coldest it will get is -5°F. But they are useful for more than just knowing, are based on both first and last frost dates. Oregon is in USDA plant hardiness zones 5-9. The U.S. Department of Agriculture (USDA) classifies Oregon growing regions or hardiness zones from 4a through 9b. Most gardeners use the USDA Hardiness Zone Map to determine what plants thrive in a specific location. They were developed to help gardeners figure out which plants, flowers or vegetables will do best in a specific region. An example is if you live in zone 4b, you can safely choose plants rated zones 1 through 4. You can look at this map to learn the Oregon climate zones and which one you live in. Zones help you know what plants are most likely able to withstand winter conditions. Oftentimes, when we go to purchase plants, the catalog or plant tag will indicate hardiness zone followed by a number. The amount of rainfall and precipitation depends on the planting zone location and widely varies. While you may not be able to dig your spade into the soil just yet, there is plenty, Design a Beautiful Drought Resistant Yard. The Pacific Northwest region typically includes the states of Oregon, Washington as well as Northern California. Then, match the color of that location to the legend to the right. What is the USDA Hardiness Zone Map? Use this map to determine the cold hardiness zone for your area. Every region has micro-climates, so they have different zones, for example: Medford, Oregon is USDA Zone 8a, 10°F to 15°F Ashland, Oregon is USDA Zone 7b, 5°F to 10°F The southern coastal region is the warmest and winter extreme lows are 30 degrees F., while the coolest regions in the state may dip to -20 degrees F. 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