Portal's Hardiness Zone

Our records indicate the United States Department of Agriculture has given Portal a growing zone designation of 3b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Portal's climate. If you are looking for plants suitable for growing in the Portal area, head on over to our page on plants that grow well in Portal, ND.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Reusable Grow Bags

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

Stainless Steel Garden Tool Set

Complete garden tool set with heavy-duty stainless steel tools for all your gardening needs.

Raised Garden Bed Kit

Easy-to-assemble raised garden bed for better soil control and drainage.

Understanding your growing zone is very important because it is a measure of the lowest temperature that a plant can survive, helping you to decide what plants would grow best in your particular climate. Since Portal is in growing zone 3b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Portal'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.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Hydroponic Garden Grow Kit

Grow fresh herbs and vegetables year-round with this indoor hydroponic garden system.

Raised Garden Planter

Elevated planter for easy access and better drainage.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Metal Seed Storage Box

Organized storage solution for your seed collection.