Bella® Bluegrass Maintenance

Don’t make the mistake of mowing your Bella Bluegrass lawn too short. Keep your lawn between 2.5–3.5 inches in height with a rotary mower that has a sharpened blade. Never remove more than ⅓ of the leaf blade.

Don’t overwater. Bella needs about one inch of water a week from natural rainfall or irrigation. If you apply any granular fertilizer or control product, you will need to water it in. This is a sufficient amount of water for the week. Overwatering may promote disease outbreak. Conduct an irrigation audit to evaluate how much water is being delivered to different areas of your lawn.

For optimal results, feed your lawn during the spring season by applying Lawnifi Foundation, a granular fertilizer.

Apply a pre-emergent herbicide when soil temperatures reach 55 degrees Fahrenheit. This will prevent summer annual weeds like crabgrass, goosegrass and foxtail from plaguing your lawn and garden. Apply post-emergent herbicides in May as needed to control summer annual and perennial broadleaf weeds like white clover, knotweed, spurge and lespedeza. Products containing multiple broadleaf active ingredients are more effective in controlling broadleaf weeds.

Apply a broad-spectrum insecticide to prevent spring insects from appearing or to control any current spring insects like white grubs. White grubs may be active at this time. If you see any white grubs, apply a systemic insecticide.

Unlike warm season turfgrasses, there’s typically no real reason to make fungicide applications in the spring for Bella Bluegrass. If, however, you notice disease in your Bella, apply a systemic fungicide.

When mowing during the summer, never remove more than 1/3 of the leaf blade at a time. If you remove more than that, you will stress the grass and it may go brown for a short time. Taller blades provide more shade for your root system to stay cool and retain moisture during the hot summer days. If you are returning from vacation, you may have to mow multiple times to get the grass back to the desired height. Wait about three to five days between each mowing.

Do not over water the grass. Bella only needs about one inch of water weekly. Water for longer periods of time, less frequently and in the early morning hours. Take rainfall into consideration.

For optimal results, feed your lawn monthly during the summer season by applying the Lawnifi Summer Box liquid fertilizer program.

DO NOT use herbicides at this time.

Check for and control white grubs in July and August. Treat with an insecticide if needed. If you use a granular variety, water the lawn immediately after application to help soil absorption. August is the best time to control grubs because they are small and feeding near the soil surface.

Bluegrass is highly susceptible to brown (large) patch disease, which appears as irregularly shaped patches of dead or dying turf. Do not apply nitrogen fertilizer when the disease is active, keep the mowing height above three inches and water between 2:00–8:00AM. Apply fungicide during severe brown patch outbreaks. If you use a granular variety, water the lawn immediately after application to help soil absorption.

Mow your Bella Bluegrass at a height of 2.5–3 inches in height during the fall.

Bella requires about 1–1.25 inches of water every week including rainfall and supplemental irrigation. Don’t overwater. Watering in the early morning decreases risk of certain turfgrass disease.

For optimal results, feed your lawn during the fall season by applying the Lawnifi Fall Fertilizer Box.

Apply pre-emergent herbicides to control winter annual and perennial weeds like chickweed, henbit, Poa annua, crabgrass or goosegrass. Apply post-emergent herbicides only when weeds are present.

Check for and control any white grubs, sod webworms or fall armyworms. Treat with an insecticide if needed. If you use a granular variety, water the lawn immediately after application to help soil absorption.

Apply fungicide if needed. If you have had a fungus or disease in your Bella Bluegrass in the past or have quite a bit of shade in the yard, apply a systemic fungicide to prevent future outbreaks. Consider mapping those areas because fungicide treatment can be expensive. If you use a granular variety, water the lawn immediately after application to help soil absorption.