Grow Knowledge

Plant Disease Alert: Hydrangea Leaf Diseases

Plant Disease Alert: Hydrangea Leaf Diseases

We love hydrangeas. Oakleaf hydrangeas, hardy hydrangeas, smooth hydrangeas - we love them all. Most of the year they’re easy to care for as long as they have enough water, but late in the season some weird looking things can show up on the leaves: hydrangea rust and leaf spot. The good news is that these fungal leaf diseases pose no long-term threat to the health of your plants, but there are some steps you can take to minimize the aesthetic damage.

40 Winning Plants for Shade

40 Winning Plants for Shade

Many of us have yards with shaded areas, but I get a lot of questions asking what the plant options are beyond hostas. Don't get me wrong, I love hostas - there are so many unique varieties, and bees and hummingbirds can't get enough of the flowers. But they are prone to slug and deer damage, and it's not crazy to want a little bit of something different. Below I've come up with 40 different plants for shade - some prefer dappled sunlight, and others can take pretty dense shade.

Tips for Effective Watering

Tips for Effective Watering

What is the single most important factor in the short-term and long-term success of a new planting? If you said proper watering, you're right. Newly installed plants don't have extensive root systems like more established plants, so they rely on the moisture present in their root ball. Even drought-tolerant species will need a little help at first.

Top 10 Benefits of Urban Trees

Top 10 Benefits of Urban Trees

Many people enjoy looking at trees, using photos of them as desktop backgrounds, or even occasionally planting one on Arbor Day (or when Keep Indianapolis Beautiful hosts a community tree planting in your neighborhood). While the general opinion is in favor of trees, we are sometimes hesitant to have them in urban or suburban settings near our homes and streets because we're intimidated by the damage they can cause or the effort they can require to maintain. In reality, a properly chosen and placed tree requires little maintenance after establishment.

Pest Alert: Spotted Lanternfly

Pest Alert: Spotted Lanternfly

Another major tree pest has emerged: the spotted lanternfly. This striking planthopper was first identified in Pennsylvania in 2014, and while it has not yet become widespread, it has the potential to spread quickly. Tree-lovers everywhere need to be on high alert. Spotted lanternfly targets grapes, hops, and the invasive tree of heaven first, but it can also attack and kill maples, oaks, fruit trees, pines, sycamores, willows, walnuts, and poplars.

8 Invasive Plants to Avoid

8 Invasive Plants to Avoid

Did you know that some of the plants sold at many big box stores, garden centers, and nurseries are invasive species? An invasive species is a non-native species with the ability to grow, reproduce, and spread quickly to push out native species and cause ecosystem damage and/or economic harm. The classic plant examples are Asian honeysuckle and kudzu. Invasive species make their way into our ecosystems in all kinds of ways, but when it comes to invasive plants one of the most common ways they are introduced is through ornamental use.

Types of Turf Grass

Types of Turf Grass

Did you know that there are over a dozen different species of grass that can be used for lawns in Indiana? Chances are you’ve heard of bluegrass, and maybe zoysia grass, but most people don’t have any reason to think about different types of lawn grasses on a daily basis. Lucky for you, we do have reason to think about different types of grass on a regular basis, and today we’ll teach you the basics you need to help pick the right grass for you.

Keep Pollinators Around All Season Long

Keep Pollinators Around All Season Long

If you’ve been following our blog for a while, you have probably picked up on the fact that I’m a big fan of pollinator-friendly landscaping. Pollinators like bees, butterflies, moths, and hummingbirds are responsible for reproduction in many of our favorite landscape and food plants, and they’re fun to watch. Nothing says “summer” to me like watching a garden buzzing with all kinds of pollinators. But summer isn’t the only season these critters are out and about, and one of the keys to ensuring that they maintain healthy populations is to make sure that we’re planting pollinator-friendly plants for the full season.

Salt Tolerant Plants

Salt Tolerant Plants

While we haven’t had a lot of huge snow events this year, almost every week there’s enough of a risk of snow or ice to put down road salt at least once. Over time, this salt can splash onto parking lot and roadside plants enough to damage the foliage, or temporarily shock the soil with too much salt for the plant roots. Salt draws water out of plant cells and leaves them looking burnt and stunted. In cases of soil salt accumulation, sometimes it just looks like a plant is smaller and struggling compared to the same plant a few feet further back from the street.