What is the best location to plant Geranium macrorrhizum?
This groundcover hardy geranium grows best in rich moist to well-drained soil, but is tough and will tolerate sand and clay. Plant it in full sun to light or open shade. This plant requires very little maintenance. At the end of summer or early autumn cut back geranium plants by a third to encourage bushy new growth and flower buds the following season. Although geraniums are sun hardy and pretty tough once established, they still need regular watering.Growing geraniums as houseplants Of course when grown as a houseplant the fact that the geranium is tender is irrelevant. Looked after properly there is no reason why such a plant should not survive for several years.When we refer to geraniums in this advice, we’re talking about hardy geraniums. These can be left in place in the garden over winter (though Monty Don has a tip for enhancing their chances of survival).Geraniums can live up to 40 years with proper care Over- or under-watering, insects or disease and cold snaps are the most common reasons geraniums die.Is Geranium macrorrhizum – 20cm poisonous? No, this plant is not poisonous and is safe for children and pets.
What are the benefits of growing Geranium macrorrhizum?
Uses and Benefits: Geranium macrorrhizum excels as a groundcover under shrubs, trees, or along shady borders where turf and fussier plants fail. Its dense foliage suppresses weeds, stabilizes soil, and offers seasonal interest with both flower and foliage. The first method is to just bring them indoors and maintain them as a houseplant. If they are in a garden bed, carefully dig them up before a hard freeze and place them in a properly sized pot. For geraniums already in a container, just move them indoors. Always check for any unwanted hitchhikers.When storing geraniums as bare root plants, dig them from the ground or remove them from their pots and remove the soil/potting media from their roots. Put plants in a large paper bag and place it in a cool (45-50°F), dry location. Alternatively, some people will hang their plants upside down.When it comes to fertilising geraniums, advice books often suggest using simple homemade fertilisers such as milk, egg or banana peel. Even clipped toenails and urine are sometimes recommended as fertilisers.Fertilise for bigger, healthier geraniums Geraniums benefit from regular feeding to promote healthy growth and plenty of vibrant blooms. Use a quality all-purpose feed like Miracle-Gro’s All Purpose Concentrated Plant Food every 2 weeks or so.
How tall does Geranium macrorrhizum grow?
Geranium macrorrhizum, commonly called bigroot geranium, is a rhizomatous semi-evergreen perennial that typically grows to 12 tall but spreads to 24 wide to form a thick, weed-resistant ground cover. Geranium macrorrhizum, also known as Big-root Cranesbill, is an extremely hardy, mat-forming, semi-evergreen perennial with incredible versatility and colour.
Does Geranium macrorrhizum spread quickly?
Geranium macrorrhizum ‘Ingwersen’s Variety’ spreads quickly (but not invasively) and produces a canopy of deeply cut, bright green leaves so dense that weeds have no hope of gaining a toehold. It tolerates dry shade, conditions under which most plants quickly perish. This botanical name means Big Root Geranium. Yes, it has big (thick) rhizomes that root along the soil surface as plants spread, not needing much in the way of soil depth.
Should I cut back Geranium macrorrhizum?
Deadhead spent flowers to prolong blooming and lightly trim back foliage after flowering to keep plants looking tidy. In autumn or early spring, divide congested clumps to rejuvenate growth and spread the plant to other areas of the garden. Regular deadheading (1-2 times a week) encourages the plants to put their energy into creating continuous growth and more blooms. Deadheading is a simple task, that only requires you to pinch or cut off the flower stem below the spent bloom, and just above the newest set of healthy leaves.