ornamental grass
Mexican feather grass
Use cautiously where it reseeds or is listed as invasive; choose native grasses in those regions.
Growing Profile
- Hardiness
- Zones 7a-10a
- Sun
- Full
- Soil
- LoamSandy
- Water
- Low
- Planting depth
- Set the crown at the same level it grew in the nursery pot.
- Container min
- 3+ gal (workable)
- Goals
- Curb appeal & color
Harvest & Use
- Window
- fine-textured seed heads in summer
- Output
- 14-32 weeks of foliage/seedhead display/year
- First output
- 1-2 yrs
- Best for
- Curb appeal & color
Timing: fine-textured seed heads in summer. This profile tracks 14-32 weeks of foliage/seedhead display/year with a harvest or display window of 14-32 weeks where defensible.
Plant photos
What it looks like in the garden
Use these photos to compare the plant's leaves, stems, flowers, fruit, and overall habit before you buy or plant.
Photos show a representative plant in the garden. Fruit color, size, and growth habit can vary by cultivar, season, nursery stock, and site.
Photo sources: Downtowngal / Wikimedia Commons (CC BY-SA 4.0)
Quantitative Profile
- Full output
- 2-3 yrs
- Mature size
- 2-6 ft H x 1.5-4 ft W
- Spacing
- 2-4 ft apart
- Planting depth
- Set the crown at the same level it grew in the nursery pot.
- Container min
- 3+ gal (workable)
- Productive life
- 5-15 yrs
- Difficulty
- 1/5
- Reliability
- 5/5
- Data quality
- Medium profile, No pound-yield source
Pound return is the stock-style yield metric. These are planning ranges for comparing plants, not guarantees. Cultivar, rootstock, climate, soil, pruning, pest pressure, and wildlife can move actual results.
Planting Checklist
8 itemsPlant by ZIP may earn a commission from qualifying purchases through checklist links.
- View
Right-size container with drainage
Containers / Before plantingUse a container large enough for mature roots, with open drainage holes to prevent root rot.
- View
Expanding container potting mix
Containers / Before plantingUse a lighter container medium instead of dense garden soil in pots and grow bags.
- View
Digging spade or shovel
Tools / Planting dayOpen planting holes, loosen compacted soil, and shape beds for larger transplants.
- View
Finished compost
Soil / Bed prepImprove bed structure and organic matter before planting annuals, perennials, shrubs, and trees.
- View
Watering wand or can
Watering / Planting dayWater new transplants gently without washing soil away from the crown or roots.
- View
Balanced garden fertilizer
Nutrition / During growthFeed annual vegetables, herbs, flowers, and hungry container crops according to soil or label guidance.
- View
Hand trowel
Tools / Planting dayPlant starts, herbs, flowers, bulbs, and smaller container plants at the right depth.
- View
Hose timer
Watering / Install at plantingKeep new plantings and containers from drying out during establishment.
Planting Strategy
- Planting depth: Set the crown at the same level it grew in the nursery pot.
- Container minimum: 3+ gal (workable). Use 3+ gal for establishment and size up as clumps mature.
- Start with one plant when testing fit in a new bed or container.
Risk Factors
- Match the site first: full light, loam, sandy soil, and low water.
- Use 2-4 ft apart as the first spacing model; adjust for hedges, trellises, containers, or local guidance.
- Plan around mature size: 2-6 ft H x 1.5-4 ft W.
- Native-plant cues are starting points; confirm regional nativity, straight-species versus cultivar status, and local invasive guidance.
- Local drainage, pests, chill hours, wildlife pressure, and microclimates can change the result.
Related Planning Guides
Comparable Plants
Sources & Methodology
This guide combines hardiness range, light, soil, water, harvest timing, traits, source listings, plant relationships, and quantitative planning metrics. Pairings are screened for practical garden fit.
Quantitative values use extension and botanical-reference ranges where available. For less-studied cultivars, similar crops fill gaps conservatively. Ranges are intentionally broad so the profile stays useful without pretending to be exact.
Quantitative sources: NC State Extension Gardener Plant ToolboxMissouri Botanical Garden Plant FinderK-State Extension Master Gardener Handbook - Herbaceous PlantsUniversity of Maryland Extension - Types of Containers for Growing Vegetables
Source listing: Amazon. Search links are not paid placements unless explicitly marked; affiliate listings may earn a commission. Last reviewed: 2026-05-24.