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Fountain Grass (Cenchrus), Grass
Grass

Fountain Grass

Cenchrus

Varieties We Bring In

Red FountainCenchrus setaceusWhiteCenchrusHamelnCenchrus alopecuroides
Sizes & Pricing
#2MonroviaFrom$34.95
3 galFrom$12.95
#5MonroviaFrom$59.95

Last received Jul 19, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun
WaterLow
Mature size3-5 feet (species typical; varies by cultivar) × 2-4 feet

Pet toxicity: not on file, check before planting where pets chew

Pet safety guide

About Fountain Grass

Fountain Grass (Cenchrus spp., formerly Pennisetum) is a clumping ornamental grass producing arching green foliage and showy rose-pink to purple bottlebrush plumes from summer through fall. Note: Cenchrus setaceus (common fountain grass) is a FISC Category 2 invasive in Florida — use only sterile, non-reseeding cultivars such as 'Rubrum' (purple fountain grass) to avoid spread into natural areas.

Plant details

Bloom Season
Summer, Fall
Flower Color
Pink
Growth Rate
Fast
Foliage
Evergreen
Soil
Sandy, Loam, Clay, Acidic, Well-drained

Best planting months

Recommended forZone 9b · St. Augustine, FL

Recommended months: March, April, May.

January, other month
February, other month
March, good window
April, good window
May, good window
June, other month
July, other month
August, other month
September, other month
October, other month
November, other month, this month
December, other month
This monthGood windowOther months

Seasonal care

Good planting window.

Care essentials

Light

Requires full sun for best form and flowering; plants in part shade droop and produce fewer plumes. NE Florida's sunny, open sites are ideal.

Water

Moderately drought-tolerant once established; irrigation is needed during establishment but minimal thereafter. Well-drained sites are critical — standing water will kill plants.

Soil & Fertilizer

Adaptable to a wide range of well-drained soils including sand, loam, and clay. Minimal fertilization needed; an annual light application of slow-release balanced fertilizer in spring is sufficient. Avoid high-nitrogen fertilizers, which promote foliage over flowers.

Similar needs

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Common questions

Is Fountain Grass a good plant for St. Augustine?

Fountain Grass is a grass. Mature size: 3-5 feet (species typical; varies by cultivar) × 2-4 feet. Light: Full Sun. Water needs: Low. Recorded hardiness zone: 9a.

Care information verified from

Last reviewed March 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.