Wednesday, March 16, 2011

Follow up to Roundup spray for poa on Fairways, tees and green surrounds

The Roundup that we sprayed on our dormant fairways/intermediate rough, warm season green surrounds and tees is working.  Yellow plants all over the property.   There a few plants of bluegrass, rye and fescue that will probably not die from our application due to the rate being too high for safe application on dormant zoysia.  In those cases, we can carefully spot spray with another product over the next few weeks. 

Poa annua right after application about 3 weeks ago.  Green and healthy.

Poa annua 3 weeks later is yellow, chlorotic and dying.

No comments: