Species longspike tridens
red-white spikelets

longspike tridens

Tridens strictus

Longspike tridens (Tridens strictus) is a warm-season grass native to open fields and prairies. It is a slender, clump-forming grass with a spreading habit and a height of 1 to 3 feet. Its leaves are light green to grey-green and have deep veins that run along the length of the blade. The spikelets are typically long, silky, and sharply pointed. Longspike tridens produce an abundant seed crop that is favored by many species of wildlife, such as songbirds and small mammals. It is well-suited to areas of little moisture, including dry, sandy soils, and is used as a forage grass for livestock in rangelands.

Cycle:

Perennial

Watering:

Minimum

Propagation:

Seed Propagation,Division,Cutting

Hardiness Zone:

5 - 9

Flowers:

Brown tinged with purple Flowers

Sun:

Full sun

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Longspike Tridens should be watered at least once a week with a deep soak that hydrates beyond the top few inches of the soil. The amount should be enough to make the soil slightly moist, but not soaking wet. Overwatering can result in root rot that can kill the plant. In general, about 1-2 inches of water is adequate. In hot and dry conditions, water the plant more frequently.

sunlight

Longspike tridens (Tridens strictus) needs full sunlight, at least 6-8 hours of direct sunlight per day, particularly during the hottest portion of the day to ensure proper growth and flowering. It prefers a lot of available light, so it's best to position in an area with direct access to the sunlight, such as in the open along a border or fence. Although it's tolerant of some shading in the warmer months, it's important to provide as much bright sunlight as possible for optimum performance.

pruning

Longspike tridens should be pruned during the dormant season from late December to early March. Prune the plant lightly, removing up to 1-third of the oldest flowering shoots and any dead, damaged or diseased foliage. Prune the foliage so that it is even and thin out any crossing or overcrowded growth. This will encourage air circulation around the plant and create a more attractive habit.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Longspike tridens typically start flowering in April.

Hardiness Map