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JRK 4-Step Lawn Fertilizer Program

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JRK4stepLawnFertilizer-C
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As low as: $89.99

Description

JRK 4-Step Lawn Fertilizer Program is a year round treatment designed to keep your lawn thick and green all season long.

Feed your plants the best!

Achieve a lush, vibrant garden with the help of Gertens wide selection of fertilizers! Whether you're tending to your lawn, plants, flowers, or vegetables, proper fertilization is key to promoting healthy growth and abundant blooms. Trust Gertens to provide the nutrients your garden craves, ensuring your outdoor oasis thrives throughout the season.

The Best Soil for your Plants

Gertens Recommended

The Best Way to Fertilize

Help and Advice

Details

JRK 4-Step Lawn Fertilizer Program is a year round 4 bag application turf treatment designed to keep your lawn thick and green all season long. Each step's application is fortified with the exclusive NUTROMATIC* ingredients. If your fertilizer doesn't have JRK on the label, you won't have NUTROMATIC in the bag!

Step 1 - Apply early April through May (22-0-6) JRK Crabgrass Preventer. With trademarked Nutromatic ingredients,is the best crabgrass control out there. Made with a herbicide plus fertilizer combination, it offers a slow feeding that keeps your lawn consistently thick, lush and green. With slow release nitrogren and iron you receive the extended feeding along with iron for deep greening. (Contains Dithiopyr herbicide your highly effective herbicide for crabgrass control).

Step 2 - Apply late May through early June (22-0-4) JRK Weed and Feed. Powered by Viper, JRK Weed and Feed keeps lawns healthy while killing a wide range of over 200 broadleaf weeds including Dandelions, Clover, Creeping Charlie, Plantain, Spurge, Thistle and so much more!

Step 3 - Apply mid August (26-0-4) JRK Turf Special's purpose is to help lawns recover after the heat of the summer. Apply in the summer to kick grass up a notch and keep it going through the fall. The extra iron and sulfur really greens up what the sun tried to brown out in June and July.

Step 4 - Apply late September through early October (20-0-12) JRK Winterizer. This is the most important step (and often most ignored) in making sure your lawn stays perfect all season long. If you want to be that house on the block that everyone envies come spring, your need to apply JRK Winterizer the previous fall. The extra Potash promotes winter hardiness that helps grass pop-up healthy as can be when the snow melts and activates while thickening grass in the spring.

*The premium NUTROMATIC ingredient mixture is a trademark product containing humic and folic acids. The mixture works to improve turf and soil quality while increasing water retentions.

More Information

Coverage 5,000 Sq. Ft. (18 lbs. Bag) & 13,888 Sq. Ft. (50 lbs. Bag)
Brand JRK Seed and Turf Supply

Product Questions (11)

If your lawn has dog damage, put down some gypsum and soak it all through for at least 6 hours till saturation point. After that you can rake away the dead grass and reseed as normal.
There are many correct ways to Aerate, the least invasive way is biological aeration with C20. You can also do a mechanical core aeration, lay down a layer of compost and gypsum, water all the plugs in and reseed. The timing is far more critical, the...
When discussing weeds, an ounce of prevention is worth a pound of cure. A thick lawn that is watered deeply and infrequently, cut to 3” high and not mechanically disturbed in the spring when most weed seeds are germinating will have less weeds. Putting...
Hand pulling or using an iron based natural broadleaf weed killer are safe ways to weed.
When determining how much grass seed you will need, you must determine your square footage by measuring length multiplied by width.
Do not start any type of fertilizer regime for young seedlings until they have at least two full sets of regular leaves. Start with a root stimulator, then after a month you may move on to a gentle, weak (half strength) water-based fertilizer. Remember...
That depends on what caused the dead patches, if it’s grubs we recommend the bayer dylox grub control. If it’s fungal, Scotts disease X is recommended to stop the spread. If the disease has gotten down to the crown, it is dead and will need to be raked...
Liquid applications are easier to burn with and generally not recommended, as it will be 100% synthetic. With granular applications you have your choice of going for all slow release and non-burning, or a mixture of...
1) Nitrogen (leaf development, top growth) 2) Phosphorus (roots and blooms) 3) Potassium aka Potash (roots).  To shop Gertens fertilizer options, click here. 
Use a bloom enhancing fertilizer, make sure it has a high level of phosphorus (middle number of NPK) for full blooms.
The recommended root stimulator for Hydrangeas would be the Plant Starter Solution (4-10-3).
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