North America Non-native Plant

Wheat

Botanical name: Triticum

USDA symbol: TRITI

Life cycle: annual

Habit: grass

Native status: Non-native, reproduces and persists in the wild in Alaska âš˜ Status ranges from native to a waif that isn't naturalizedCanada âš˜ A waif, a non-native that isn't naturalized in Greenland âš˜ Non-native, reproduces and persists in the wild in Hawaii âš˜ Non-native, reproduces and persists in the wild in the lower 48 states âš˜ Non-native, reproduces and persists in the wild in Puerto Rico  

Growing Wheat in Your Garden: A Guide to Triticum When most people think of wheat, they picture vast golden fields stretching to the horizon. But did you know that this humble grain can actually make an interesting addition to your home garden? Whether you’re interested in growing your own flour, ...

Growing Wheat in Your Garden: A Guide to Triticum

When most people think of wheat, they picture vast golden fields stretching to the horizon. But did you know that this humble grain can actually make an interesting addition to your home garden? Whether you’re interested in growing your own flour, creating an educational garden, or simply want to try something different, wheat (Triticum) offers a unique gardening experience that connects us to one of humanity’s most important crops.

What Exactly Is Wheat?

Wheat belongs to the grass family and is an annual plant, meaning it completes its entire life cycle in one growing season. As a graminoid (grass-like plant), wheat has that characteristic upright growth habit with slender leaves and distinctive seed heads that develop those familiar golden grains we all recognize.

While wheat originated in the Middle East’s Fertile Crescent region thousands of years ago, it’s now found virtually everywhere. In North America, it’s considered a non-native species that has naturalized across the continent, growing in all 50 states, Canadian provinces, and even territories like Alaska, Hawaii, and Puerto Rico.

Why Consider Growing Wheat?

You might be wondering why anyone would want to grow wheat in their backyard. Here are some compelling reasons:

  • Educational value – great for teaching kids about food production
  • Self-sufficiency – grow your own flour (though you’ll need quite a bit of space for meaningful harvests)
  • Seasonal beauty – the transformation from green shoots to golden grain heads is genuinely beautiful
  • Heritage gardening – connect with traditional agricultural practices
  • Wildlife habitat – while not a major food source, wheat does provide some nutrition for birds and small mammals

Wildlife and Environmental Benefits

While wheat isn’t a powerhouse for wildlife, it does offer some benefits. Terrestrial birds get about 10-25% of their diet from wheat and occasionally use it for cover. Water birds and small mammals derive 5-10% of their diet from wheat grains, though they don’t rely on it heavily for shelter. Large animals use it sparingly, getting only 2-5% of their nutritional needs from wheat.

Growing Conditions and Care

Wheat is surprisingly adaptable and relatively easy to grow if you can provide the right conditions:

  • Sunlight: Full sun is essential – at least 6-8 hours of direct sunlight daily
  • Soil: Well-draining soil is crucial; wheat doesn’t tolerate waterlogged conditions
  • Water: Moderate water needs – drought tolerant once established but benefits from consistent moisture during grain development
  • Climate: Generally hardy in USDA zones 3-8, depending on the variety

Planting and Care Tips

Getting started with wheat is straightforward:

  • Plant in fall for winter wheat varieties or spring for spring wheat
  • Sow seeds about 1-2 inches deep in rows spaced 6-8 inches apart
  • Keep soil consistently moist until germination
  • Thin seedlings if overcrowded
  • Harvest when the grain heads turn golden and the stalks dry out

Garden Design Considerations

Wheat works best in specific garden settings:

  • Kitchen or food production gardens
  • Educational or demonstration gardens
  • Prairie or meadow-style landscapes
  • Heritage or historical garden themes

Keep in mind that wheat needs space to really shine – a small patch won’t yield much flour, but it can still provide visual interest and educational value.

A Word About Native Alternatives

While wheat can be a fun addition to your garden, consider complementing it with native grass alternatives that provide similar aesthetic appeal but better support local ecosystems. Native prairie grasses, sedges, or regional grain crops might offer similar visual interest while being more beneficial to local wildlife and pollinators.

Whether you choose to grow wheat for practical, educational, or aesthetic reasons, this ancient grain can add an unexpected element to your gardening adventures. Just remember that like any annual crop, it will need to be replanted each season – but that’s part of the fun of connecting with the agricultural cycles that have sustained humanity for millennia.

Wildlife Status

Want to attract wildlife or keep hungry critters away from your garden? Understanding the relationship between plants and wildlife is key. While plant tags may indicate deer and rabbit resistance, they don't tell the full story. Every gardener has experienced the disappointment of purchasing "deer-resistant" plants only to find them nibbled to the ground!

The extent to which plants are resistant to animal browsing is a matter of degree. Likewise, the extent to which a plant attracts wanted visitors also varies. Whether you want a garden full or free of wildlife, learning about interactions between a plant and wild animals can help you make smarter choices for the garden you desire.

As shown below Shrubby Indian Mallow isn't a large food source for animals or birds. You can confidently add this plant to your garden and rest assured knowing it's unlikely to be devoured by four-legged visitors.

Small animals

5-10% of diet

Infrequently used as cover

Large animals

2-5% of diet

Sparsely used as cover

Terrestrial birds

Average 10-25% of diet

Occasional source of cover

Water birds

5-10% of diet

Infrequently used as cover

Sources:

Martin, A.C., H.S. Zim, and A.L. Nelson. 1951. American wildlife and plants: A guide to wildlife food habits. Dover Publications. New York.

Wheat

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Poaceae Barnhart - Grass family

Genus

Triticum L. - wheat

Species

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA