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Verified Reviews for Lawn Fertilization And Treatment pros in East Helena, MT

*The Angi rating for Lawn Fertilization And Treatment companies in East Helena, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

*The HomeAdvisor rating for Lawn Fertilization And Treatment companies in East Helena, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

Last update on December 09, 2025

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Diamond J Services

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Diamond J Services

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Free onsite estimate

We are Diamond J Services, based out of Roundup and Billings Montana and we offer quality custom fencing , weed spraying services and snow removal. We provide services in the eastern half of Montana and the western half of North Dakota. The two main cities that we service are Billings, Montana and Williston, North Dakota as well as a large radius around both cities. We have been in business over 26 years and are licensed contractors and insured in both Montana, Wyoming, and North Dakota. We take the no-nonsense approach to all our jobs and we have the knowledge, experience, and equipment to get the job done efficiently. Call us today and we will meet with you and give you a free written estimate on the work that you need completed.

We are Diamond J Services, based out of Roundup and Billings Montana and we offer quality custom fencing , weed spraying services and snow removal. We provide services in the eastern half of Montana and the western half of North Dakota. The two main cities that we service are Billings, Montana and Williston, North Dakota as well as a large radius around both cities. We have been in business over 26 years and are licensed contractors and insured in both Montana, Wyoming, and North Dakota. We take the no-nonsense approach to all our jobs and we have the knowledge, experience, and equipment to get the job done efficiently. Call us today and we will meet with you and give you a free written estimate on the work that you need completed.

Kelson Services

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Kelson Services

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20 years of experience

Full service commercial and residential lot maintenance company. Small company, attention to detail. Provide prompt billing, with options to receive payment electronically. We accept, cash, check, Mastercard, Visa, American Express.

Full service commercial and residential lot maintenance company. Small company, attention to detail. Provide prompt billing, with options to receive payment electronically. We accept, cash, check, Mastercard, Visa, American Express.

Lawn Fertilization and Treatment questions, answered by experts

Choosing fertilizers: slow-release for steady nutrients, organic for eco-friendliness, or specific blends for soil deficiencies or grass types.

You should apply sulfur to your lawn in the spring or fall when it is below 80 degrees Fahrenheit. Aim for a day with little to no wind so you can apply it with precision. You can apply sulfur to an established lawn or mix it into the top 6 inches of soil on an unplanted area.

Technically no, but they can look very similar and people often refer to the weedy grasses interchangeably. However, several differences keep these species separate. Crabgrass is often a darker color than carpetgrass and tends to sprout much earlier in spring. When allowed to grow out, crabgrass grows stems outward from the center of a stalk in a star-like pattern, which carpetgrass does not have.

Bahia grass is not difficult to grow, but you might need patience for this slow-growing grass. Whereas some grass species, like Bermuda grass, can take 1 to 2 weeks to germinate, Bahia grass can take two or three times as long, making it seem like it won’t grow. But again, once your Bahia grass is established, it requires little maintenance. Its deep root system makes it a very durable grass that can bounce back after freezes and droughts. 

Properly preparing the soil for planting grass seed may include applying fertilizer several weeks before spreading the seed if you plan to overseed the lawn. However, in most cases involving a brand-new lawn, spreading a starter fertilizer along with the grass seed will give it the best chance of taking root quickly and growing strong.

The East Helena, MT homeowners’ guide to lawn fertilization and treatments

From average costs to expert advice, get all the answers you need to get your job done.

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