Overdam Feather Reed Grass
- Year-Round Visual Interest
- Vertical Structure for Landscaping
- Low Maintenance Landscaping Solution

Can grow in a range from full sun to partial shade. They need at least six hours of direct, unfiltered sunlight per day.

Regular watering schedule for the first six months. Once established, rainwater should be sufficient.

Should not need any extra fertilizer unless your entire lawn and garden have problems and needs regular fertilizing.
Overdam Feather Reed Grass (Calamagrostis x acutiflora ‘Overdam’) is a stunning ornamental grass prized for its upright form, creamy-white variegated foliage, and graceful plumes. Ideal for adding structure, texture, and year-round interest, this cool-season grass is a favorite among landscapers, gardeners, and designers.
Overdam stands out with its variegated green leaves edged in creamy white, providing visual contrast even before its flowers appear.
This ornamental grass offers multi-season appeal, from fresh variegated foliage in spring to airy, wheat-like flower spikes in summer that turn golden in fall and persist into winter.
With its upright, clumping growth habit, Overdam creates architectural height without spreading aggressively, making it perfect for borders, focal points, and privacy screening.
Overdam Feather Reed Grass is drought-tolerant once established, easy to grow, and requires minimal care — a great choice for beginner gardeners and low-maintenance landscapes.
Thrives best in full sun, but tolerates light shade. More sun encourages stronger growth and better flowering.
1. Planting: This is a large landscape tree and as such, requires a bit of planning before planting. First, measure the area where you would like to plant your hedge or row. You will need the length of the area of planting to estimate the number of trees you need.
When planting, dig a hole for each tree that is three times as wide as the root ball but just as deep. Place the tree, fill in around the tree with the same soil you took out when initially digging the hole. Finally, tamp down as you fill to cut back on any air pockets from forming, water the tree, then mulch to conserve moisture.
2. Watering: For the first two weeks, water your new tree every other day by holding a hose around it and counting to 20. If you don’t have a hose, 2 large watering cans full of water will do (smaller trees may only need a light soaking so a single can may suffice).
This ornamental grass typically grows 4 to 5 feet tall when in bloom and spreads about 2 to 3 feet wide, making it ideal for vertical accents in landscapes.
No, Overdam is deciduous. It dies back in winter but provides visual interest with dried plumes and regrows in spring.
Care is simple:
Estimated Shipping Time: Most orders ship immediately. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you’ll receive an email with a tracking number.
| Amount of Order | Shipping Charge |
|---|---|
| Local Delivery | FREE SHIPPING |
| Non-Local Delivery | Varies based on UPS shipping |
| Mature Height | Large: Up to 6 ft |
| Mature Spread | 0-5 ft |
| Growth Rate | Moderate |
| Botanical Name | Calamagrostis x acutiflora 'Overdam' |
| Bloom Time | Late Spring, Early Summer |
| Deer Resistant | Usually |
| Family | Poaceae |
| Flower Color | Blue/Purple, Pink |
| Hardiness Zones | 4, 5, 6, 7, 8, 9 |
| Light Needs | Full Sun, Partial Sun |
| Maintenance | Low |
| Size | #2 Container |
