When temperatures dribble during winter , homeowners who own lawns or commercial yardmasters often feel they are gradually seeing the end of troublesome weed such as Poa annua ( which usually arises in the fall ) or Crabgrass ( which usually rises in spring ) .

short do they know that the seeds of these horrendous weeds survive all through the winter season . They stay alert in lawns using residual nutrients on the ground to hibernate and then reemerge when outflow come and ugly up your garden .

At this stage , they become awfully difficult to control . This top to the pauperism to block up weeds like Crabgrass before they reemerge in our yards with an active pre - emergent ingredient like Prodiamine .

prodiamine spreader settings guide

Prodiamine Spreader Settings

These are the recommended broadcaster place setting for this merchandise . They are basically starting points , so view them as suggestions and not rigid instructions . you’re able to use the spreader place setting below to come out off your own calibration and examination .

Spreader Settings Guide for both Spray and Granular Application

Prodiamine usually hail in powdered or mealy form . If it comes in pulverized manakin , it must be mix with water and put in a heart nebuliser for diligence . It would have to be applied using a granular spreader if it comes in granular sort .

Spray Application Guide

Granular Application Guide

We would give you a practical illustration :

For instance , if the bag of the prodiamine - based ware weigh 45lbs and plow 10,000 square substructure , we would have …

100/10,000 × 45lbs = 0.45lbs

This , therefore , means that 0.45lbs of the product is required to comprehend 100 square feet of your yard .

Peradventure , the amount of product on the spreader , runs out or persist before and after you spread over the 100 straight foot area , recapitulate the set test until the correct applications programme rate is get .

If you are wonder , it is necessary to note that prodiamine ( whether in liquidity or granulose course ) should always be water after software for best results .

you’re able to consider the effectiveness of the prodiamine as latent until piss comes along to activate it . water the participating agent into the soil will provoke it to counter weed sprouting efficaciously .

Safety Precautions When Applying Prodiamine

You need n’t concern about the safety of prodiamine usage . Prodiamine is absolutely dependable to use when applied keep abreast the instruction submit on its label . It is register for commercial-grade use to control weeds in country like golf game course , nurseries , turf farms , landscaping , and even Christmas tree farm .

Prodiamine can also be used on some wanted grasses such as Fescue , Bermuda pasture , and common sward grasses without causing trauma to them . When desegregate or apply the intersection , it is highly recommended that you wear personal protective equipment before handling it .

Long - sleeved clothing , protective eyewear , and mitt should be adequate . This product should as well be preserve far away from the reach of children and infants . You should always bring up to the merchandise ’s label for safety safeguard recommended by the manufacturer .

Shortcomings of Prodiamine

In as much as we do not by any mean belittle the effectiveness of prodiamine , it is crucial to note that the results of prodiamine or any other pre - emergent herbicide may not be 100 percent .

Although it has effectively controlled several weeds , the resiliency of various weeds differ . The stubborn weeds may still belt down up occasionally in a few place during the germination time of year , and post - emergent measuring rod may have to be take out .

What happens when you overapply Prodiamine?

When too much prodiamine is put down , the only upshot you will experience is a significant step-down in the product ’s potency . When you apply spare prodiamine , the microorganism that break it down multiply at an undesired rate . The extra breakdown of the product results in a pre - emergent roadblock that wears down quickly , increasing the likeliness of gage germination on your lawn .

Can you apply Prodiamine in the rain?

As much as water is vital in the activating of prodiamine , it should not be use in the rain . Rather , it is preferable to apply it before rain or 24 hr after a rainfall .

Does Prodiamine expire?

Sort of , yes . Prodiamine - based product have an middling ledge life of 3 years after their product date , so it ’s advisable to practice them within that time build .