Will dog urine kill the plant
If it's only happened the one time, then the plant should be fine. That said, if this seems to happen frequently, there's a possibility of it having an adverse affect at some point. If this is a concern, you can hose down the area around the pampas grass to help neutralize or dilute the dog urine.
is it true I heard my pompas grass in the winter when I cut it back it should be cut like rounded.....humped up in the middle. I guess you'd say higher in the middle then the sides? so that way it doesn't die off in the middle? I should cut all the way down to 6 to 8 inches from the ground? thank you, Mary
You can cut the whole clump of pampas grass evenly, 6-8 inches from the ground. Each individual grass plant will then have enough of its base remaining so that it won't die off. The only reason you'd need to cut it higher in the middle would be if it was planted that way (on a mound with the middle higher).
I have some pampas grass growing in the garden. The flowers were cut and brought indoors last year, and there are no flowers growing again this year. Can I do anything to make flowers grow again in this plant?
It is very early in the year for these to be flowering. This will happen much later, usually. If you don't see anything by the start of summer, then you can add potassium and phosphorus to the soil. This will help initiate flowering. Only do this if it does not flower, as this can affect the pH of the soil.
Here is an article for more information on the care of these: https://www.gardeningknowhow.com/ornamental/foliage/pampas-grass/growing-pampas-grass.htm
When planting Pampas grass (zone 7) what do you add to the dirt to make the plumes come out full? I use to live right outside Wilmington NC when I planted my pampas grass there the lady told me what to put in the dirt to makk them have a full plums. I now live in the Mountains of NC and just cant remember what she told me to put in with the dirt. Thank you in advance for your advice. Grace Mason Glmason62@yahoo.com
potassium and phosphorus will help with flowering. There are many sources for this. Here are some articles that will help: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/using-potash-in-garden.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm
Or you could get some potassium phosphate. This will kill two birds with one stone. Follow all dilution instructions, and never pour directly on the plant.
Pampas grass requires well-draining soil. If you have heavy clay, you'll need to amend it with peat moss or even small pebbles. Don't add fine sand to clay as you might end up with cement. Get the largest granular sand you can find if you choose this route. For large plumes purchase a female plant. Male plants have less showy plumes. There is no secret ingredient. https://www.gardeningknowhow.com/ornamental/foliage/pampas-grass/growing-pampas-grass.htm
My pampas grass never turned brown. Do I still need to cut it back?
It wouldn't hurt. You can cut these back at, almost, any time. Cutting now would be appropriate, but cutting any later would hold off flowering for a year or two.
We transplanted two pampas grass plants from a neighbor last fall. We do not yet see any new growth. My specific question is could the plants start growing when the weather is warmer? We are in Mooresville Nc.
Pampas is a warm season grass and emerges later than lawn grasses. Zoysia is one lawn grass that is also late in emerging in spring, preferring warmer soil.
Do I have to have a male and female plant for them to bloom?
No, these will bear both sexes in the same flower. They can fail to flower for a few reasons though. Trimming them at the wrong time, not having enough nutrients in the soil, and excessively cold temperatures will delay, or even stop flowering.
This article will help with the care of this grass: https://www.gardeningknowhow.com/ornamental/foliage/pampas-grass/growing-pampas-grass.htm