We're stocking up for spring! With orders arriving daily, our greenhouses are bursting at the seams with the new life and annual color. April, we've been waiting for you!
Pre-emergent is used to control annual weeds by suppressing seed germination from previous plants.
Most weed seed can germinate with as little as 3 days of soil temperatures at or above 55 degrees!
Check out our Lawn & Weed Control Guide to learn more about which weed species to look out for in Oklahoma and what products Marcum's recommends to treat these bothersome plant breeds.
Gardening from seed is very rewarding. Check out our Seed Starting Guides to learn what to plant now and plan for a successful gardening season.
