Us hardiness zone by zip code

Doesn't even have to be GIS software. You could convert the SHP file to geojson if needed, import it into a geo-aware database such as MongoDB or Postgres, import the zip code list as well, and use the database GIS queries to give you "zip is within.. Probably a more complex solution than you'd like. Maybe somebody has done these steps already and released the results, but I'm not aware of it. A parser and resulting dataset for USDA plant hardiness zones.

CSV 1 MB archive. MySQL 1. One can purchase the high resolution maps they created, operating under the entity Climate Source. I have not found a direct download from the USDA on the zipcode dataset. Instead, you can semi-auto query using this backdoor call. There are about 50K zip codes in the US. Sign up to join this community. The best answers are voted up and rise to the top.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Plants that are planted too close together will not let air circulate enough to keep the lower stems dry which leads to stems getting soggy and the plant dies from damping off fungus. I tried using an Earthbox one year with amazing results until this problem happened to all the plants at the same time. The problem is that potting mix is always damp in an Earthbox and poppies need well drained soil.

Timing is critical, you have to plant at the precise time for your location. I live in zone 9a so the seedling have to be in the ground the 1st or 2nd week of December. This year we had a hard rain here for 3days straight the same week I planted my seedlings. Over half off the seedlings died, the rain just pounded them flat so I had to germinate more plants. Some of the plants were not in the ground until mid- January and never flowered. My plants start blooming every year around March 20 and continue to flower for a month or longer.

Different poppies have varied life cycles but only the Afghans will flower in less than days. Several of my plants died from the fungus or disease that turns the inside of the stems into a purlpe jelly and the leaves wilt. These plants had less sun exposure than the rest of my garden so I assume they were not drying out enough after watering because of lack of sunlight.

No matter what you do you will lose some plants, so grow more plants and cull the sick ones. This year I grew several Afghans with 10 or more pods and the best one had 17 fruits.

If you are unsure of your growing zone, visit our Growing Zone Finder. Some plants are not available for immediate shipment, and delayed delivery is noted. We will resume normal shipping in the Spring. Please see the table below for your approximate ship date. Estimated Shipping Time: Most orders ship immediately. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you'll receive an email with a tracking number.

The tree arrived on time and had vigorous roots. Arrived dormant but it looks healthy. Hoping that it does well during winter. Last year Central Texas had bad winter. I cant believe how carefully my trees were packed. In a box with pot and compost tied in box.. Have never seen anything like it.

I planted the next day and they havent slowed town. Just as fresh as when I took planted them. I will definetly buy from this company. You get what you pay far.. Thank you fast trees. The tree arrived on time and also looks great and healthy! Plant Care Resource Center. We've determined you're in Growing Zone -, - Planting Elsewhere? Agricultural Research Service, U. Department of Agriculture. Skip to main content. Public Domain. Explore Data.