What Growing Zone Is Otter Lake?

Our records indicate the United States Department of Agriculture has given Otter Lake a growing zone designation of 6a. Sometimes also called the planting or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Otter Lake's climate based on the average extreme annual temperature. .Our data is based on the latest 2023 USDA maps, which used Otter Lake's weather data from 1991 - 2020 in their analysis.

If you are looking for plants suitable for growing in the Otter Lake area, head on over to our page on plants that grow well in Otter Lake, IN.

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Latest IN growing zone map

The growing zone is a measure of the lowest temperature that a plant can survive based on average lowest year temperatures, helping you to decide what plants would grow best in your particular climate. Since Otter Lake is in growing zone 6a this means that plants there can survive temperatures as low as -10 to -5 degrees Fahrenheit. Plants for Otter Lake's climate should be chosen with this in mind, or plants should be moved inside to keep their core temperature in the right range if necessary.

USDA growing zone map of the United States

Some zones may have been changed by the USDA as of 2023. To see if the Otter Lake area has been affected, refer to this map of half zone changes from the 2012 version of the USDA zones to the 2023 version.

map of usda hardiness zone changes from 2012 to 2023

Half zone changes from 2012 to 2023

The updated map shows that over half of the Southeast has warmed by about half a zone. For gardeners, that means you can now grow plants that tolerate a bit more heat and less frost than before. The tan areas reflect this shift. Meanwhile, the white areas had slight temperature changes, but not enough to move them into a new zone. In the Western U.S., a few spots shifted cooler. That’s not due to a colder climate, but because the new map uses a larger dataset, giving a more accurate picture of local conditions. It's important to keep track of these changes when planning your garden!

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Otter Lake's Growing Zone Details

USDA Growing Zone: 6a

Zip Codes: 46703

Longitude: -85.1681

Latitude: 41.6368

Lowest Avg Temperatures (F): -10 to -5

Raised Garden Planter

Elevated planter for easy access and better drainage.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Worm Composting Kit

Complete kit for starting your own worm composting system.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Map of the Otter Lake Area

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Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Plants For Other States:

Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.