Roundup – Use In Cold
Q: Is it too cold for Roundup to kill the weeds now growing in my flower beds?
A: The leaves on the weeds you aim to control should be actively photosynthesizing when glyphosate (Roundup, etc) is applied. That means the air temperature should be above 50 degrees. You may get some control at lower temperatures so experiment by spraying the weeds on a sunny day and see what happens. In cold weather, don’t expect results for two weeks.
-
Advertisement
-
Follow Walter
-
Advertisement
-
-
October calendar
Pansy planting season has begun, get a six pack and start planting!
Get The Checklist
-
-
-
name that plant
Post your puzzlers and help others with theirs.
Start Here
-
-
Trending Posts
-
1
Butterbean (Butter Bean) vs Lima Bean
-
2
Poinsettia – Forcing to Bloom for Christmas
-
3
Snake – Control
-
4
Bradford Pear – Grafted
-
5
Holly Shrubs – Produce Different Leaves
-
1
Composting – Lawn Clippings
-
2
White foam (fungus) on treated wood
-
3
Asiastic Jasmine – Invasive?
-
4
Wildlife – Attracting
-
5
Weed Wrench – Source
-
-
Advertisement
-
Popular topics
Soil Spring Summer Seed Winter Fall Flowers Weed Fertilizer Disease Shade Temperature Pots Oak Pine Pruning Mulch Watering Container Maple Compost Birds Herbicide Tomatoes Azalea Moisture Poison Pears Hydrangea Glyphosate Caterpillar Pests Cherry Roundup Irrigation Pesticide Pre-Emergent Stone Dogwood Peach Spider Pine Straw Greenhouse Magnolia Squash Squirrels Travel Beans Lemon Japanese Maple