Forage Sorghum: A Smart Summer Forage Option for Livestock
Forage Sorghum: A Smart Summer Forage Option for Livestock
When summer heat settles in, maintaining a dependable forage supply can become one of the biggest challenges on the farm. Warm-season annuals like forage sorghum can give producers another tool to work with, particularly when drought, heat or limited pasture growth puts pressure on forage inventories.
Forage sorghum is a warm-season crop that can produce substantial amounts of biomass under hot growing conditions. Sorghum and related forage types are known for their ability to tolerate heat and drought better than many cool-season forages, making them useful when summer conditions become difficult.
What Makes Forage Sorghum Different?
Forage sorghum is grown primarily for its value as livestock feed rather than grain. Depending on the variety and management system, it can be harvested for silage or used as part of a broader forage program.
Sorghum-sudangrass and sudangrass are closely related warm-season annuals that can also be grazed or harvested for hay. These crops can produce large quantities of forage during the summer growing season, making them especially useful when perennial pastures are struggling to keep up with livestock demand.
Another advantage is flexibility. A producer can incorporate summer annual forages into a rotation, use them to fill a forage gap or make them part of a larger strategy for managing feed inventory.
Why Consider It During Dry Conditions?
Weather is one of the biggest variables in agriculture, and 2026 has continued to highlight how quickly drought conditions can affect forage production. USDA reporting earlier this year showed significant portions of U.S. sorghum-producing areas experiencing drought, including particularly challenging conditions in Oklahoma and New Mexico.
That makes drought-tolerant forage options worth considering.
Forage sorghum won’t eliminate the challenges that come with drought, but it can provide another option for producers looking to diversify their forage program. Warm-season annual grasses can be particularly valuable when perennial forage production slows during periods of high heat.
Management Matters
Like any crop, forage sorghum performs best when it is properly managed. Planting date, fertility, moisture, variety selection and harvest timing all influence the final yield and quality.
Producers should also be aware of potential nitrate and prussic acid concerns associated with sorghum-type forages. Young plants, drought-stressed plants and forage following a frost can present additional risks. Management recommendations should be followed carefully, and forage testing can be an important part of making informed feeding decisions.
Building a Better Forage Program
The goal isn’t necessarily to replace every other forage on the farm. Instead, forage sorghum can be one piece of a larger system that includes perennial pasture, hay, grazing and other annual forages.
Good forage management comes down to having options. When weather changes, having more than one source of feed can give producers greater flexibility.
Forage sorghum is one of those options worth knowing about — especially when summer heat and inconsistent rainfall put pressure on traditional forage sources.
At Graff Grown, we believe good agriculture starts with understanding the land, watching the conditions and making decisions that work for the operation in front of you.