With the ease of maintenance and beautiful foliage colors, these beautifulTypes of Pussy Willows are a must-have in any garden!
17.08.2023 - 01:01 / gardeningknowhow.com / Amy Grant
Ornamental grasses have become exceedingly popular with home gardeners and landscapers, and for good reason. There are over 10,000 species that add movement and drama, all while giving a naturalized look to the landscape. Most grasses will stay self contained, but there are some species that are quite invasive. While ornamental grasses are highly sought after, you do want to avoid invasive ornamental grass varieties. So which ornamental grasses are invasive?
Some grasses, usually non-native grasses that are high-seeding or those with a running habit, can become invasive.
A prime example of this is bamboo. Bamboo comes in two types: running and clumping. Running bamboo spreads by underground rhizomes and can be highly invasive. The rampant spread of bamboo results in the crowding out of native species, both plant and animal. It should never be planted unless it’s installed in a deep container that the rhizomes cannot escape. Interestingly, digging up this type of bamboo to control it actually contributes to its spread.
An example of an ornamental grass that’s invasive due to vigorous seed production is Mexican Feather grass. Recently added to California’s list of invasive plants, beautiful Mexican Feather grass has been an incredibly popular specimen sought after for its graceful fountain-like plumes.
However, Mexican Feather grass produces more than 10,000 seeds that are dispersed by wind, water, and animal feces. These seeds remain viable for more than four years, quadrupling its invasive potential. Like bamboo, it outcompetes native plant and animal species, crowding out pasture and native grasses and spreading into urban and agricultural areas, riparian zones, disrupted land, and forests.
One of the most popular
With the ease of maintenance and beautiful foliage colors, these beautifulTypes of Pussy Willows are a must-have in any garden!
Orchids are one of the largest families of flowering plants, with an estimated 27,000 species worldwide. Around 70 per cent of orchids are epiphytic, meaning they derive their moisture and nutrients from the air and usually grow high in the canopy of tropical forests. But temperate species, such as those in Britain, are terrestrial in their growth habits, meaning they grow in the ground.
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Discovering Tiny Black Bugs in Bathroom with No Wings can be quite unsettling. These minuscule insects can quickly become a nuisance, leaving you wondering where they came from and how to get rid of them. Understanding their habits and implementing effective solutions can help maintain a bug-free bathroom environment.
Invasive Plant Species in New York pose a significant ecological challenge. These non-native plants disrupt local ecosystems, outcompete native species, and threaten biodiversity.
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Latin scientific names can be challenging to pronounce but are tremendously important. We can communicate without ambiguity because each plant has only one scientific name. In contrast, a plant may have more than one common name, and common names may vary by region. Although easier to pronounce, using common names can result in a great deal of confusion and even frustration.
I received an interesting press release on Monday, about grass growing in space. The grass seed used in the experiment was Gro-Sure, and they’re trumpeting that the success of the experiment confirms their ‘Grow With Certainty’ promise.
The English obsession with grass came into being in the 17th century, when the close cut lawn was a status symbol of the rich. Only they could afford to take land out of production for purely aesthetic purposes, and maintaining a lawn before the invention of the mower was a highly skilled and labour-intensive process. The middle classes started growing lawns from the 1860s onwards, and the Victorian popularity for outdoor sports led to their proliferation. Grass species from the Old World were taken to America during this period, and the lawn took there over in the early 20th century. In 2005, NASA published research suggesting that lawns (including residential and commercial lawns and golf courses) were the single largest irrigated ‘crop’ in America, covering about 128,000 square kilometres. In 2013 there were upwards of 15 millions lawns in Britain, costing us £54 million in fertilisers and £127 million on lawn mowers.
Header image: *Psyche Delia*/Flickr, CC BY-NC
This is a ‘green and pleasant land’, due at least in part to our national obsession with lawns