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What is the shelf life of your products?


8-10 years


Should I put HastaGro lawn on before I mow or after?


HastaGro Lawn needs to sit on the grass for 24 hours after application. It is best to put it on when you will not need to mow or water in that time frame.


What if were expecting rain?


It is best to use HastaGro Lawn when it will not be washed off the blades/leaves. For Soil Activator and Medina Plus, it is necessary to water the product in after application, so right before a rain is a great time to apply.


What are the shipping costs?


Shipping costs are calculated based on weight and your zip code. We ship via UPS Ground.


My sprayer that came with the bottle is not working?


Due to the composition of the product, sometimes there is some settlement in the bottom of the container. Shake well before using and if a clog develops, remove the sprayer and soak it in warm water for five minutes. You can also use a standard dial in sprayer with a setting of 1 oz.


Are the products safe for children and pets?


All our products are all natural and safe to use around children and pets.


Can Orange Oil be used to kill ants?


Medina makes no claim to using Orange Oil in killing ants. Insecticides are required to be registered with the EPA and Orange Oil is not registered as such.


What if I can't water in the Growin Green?


Growin Green will remain dormant until it is watered in or rained on. There is an odor associated with Growin Green, for this reason we recommend watering it in to neutralize the odor. If you can't water it in right away, it will not burn your lawn.


What product should I use as a winterizer?


Growin Green is a fantastic winterizer and can be applied all year round, 1 bag covers 3000 square feet and feeds up to four months.


My spreader setting isn't on the Growin Green bag, what setting should I use?


Use a setting in the middle of the available range on your spreader. The most important thing is to apply it evenly over your yard.


Do you sell the products in sizes larger than a 5 gallon pail?


Yes, we have 30 gal, 55 gal, 260 gal and can fill bulk tanker trucks.


Can I get cheaper prices at the manufacturing plant?


No, we are not in competition with our dealers. We encourage you to support your local dealer. Anything that is purchased from the plant is strictly at MSRP.


Can I get wholesale prices?


No, anything sold through the manufacturing plant is sold at MSRP.


Can I become a dealer?


For retail products, you can contact one of the wholesale distributors that Medina sales through. Please email us for a list. We do not sell directly to dealers.


I sell your products, can I be listed on your dealer locater?


Yes! Please contact us with your information and we will verify it and add it to our dealer locater.

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By Email:
By Mail: Medina Agriculture Products
P.O. Box 309
Hondo, TX 78861
By Phone: 830-426-3011
By Fax: 830-426-2288
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