Greenhouses will soon become even more invaluable for gardeners by helping them cope with climate change. We don’t know how bad things may become, however for certain our weather’s becoming more extreme, and more unpredictable. Our traditional gardening calendar’s unreliable with some current crops becoming more risky out of doors. However under cover we already […]
Hyacinths huge fat spikes of waxy perfumed blooms are way larger than nature provided and a triumph of both breeders’ and growers’ skill. Then to also persuade Hyacinths into bloom way out of their natural season is another achievement in itself. The original of our florists or Dutch Hyacinths were until the late 16thC little […]
If you were a greenhouse gardener one hundred and fifty years ago you could have been growing twenty seven different species of the beautiful Spider flower. Listed in Paxton’s Botanical Dictionary as Cleome with another eight registered under the apparently near synonymous Gynandropsis there were three dozen or more available. Seventy five years ago Roy […]
You need a warm greenhouse or conservatory to grow Wax plants successfully. Not surprisingly as these originate in the tropical Far East. The first, Hoya carnosa, was introduced to the UK from Java in 1802 and proved an immediate success. In the next fifty years another two dozen species were collected but none ever challenged […]
One of the easiest and most exotic of all greenhouse flowers this is sadly not a good choice for those who must work 9-5. You see, or rather you won’t see, the fantastical blooms, which open in the morning and close and die that afternoon, really remarkably soon come and gone. This unfortunate habit is […]
One of our tastier re-discovered culinary delights is a simply grown salading that may be harvested all year round within the protection of a cold greenhouse. Easy to grow from seed this weirdly shaped leaf resembles a blade of grass with irregular teeth somewhat like those on a saw or swordfish. Fortunately these are as […]
A most valuable greenhouse crop for those who love good food is Apium graveolens. An Umbellifer of marshlands found almost worldwide was known to the Ancients as Smallage. This was grown in gardens, or rather herbariums, solely for its medicinal use, until the Sixteenth century. Then in Italy this almost toxic plant was developed into […]
Why on earth would you grow carrots in your greenhouse? After all there’s seldom shortages in the shops, they’re usually on sale year round and are inexpensive. Well simply because carrots are crunchier and sweeter when home grown especially when pulled just before eating not stored for months. Then of course there are so many […]
Sweet corn’s not your commonest greenhouse crop but one that benefits hugely, and has imposing foliage. Now the sweetness is the essence of good sweet corn, and is continually reducing from the moment the cob’s picked. If you’ve grown your own you’ll know, cobs from shops or even roadside stalls are never ever as sweet. […]
Surprisingly there are several tropical root-crop plants well suited to frost free or better warm glasshouses. Probably the best value are Colocasias as many of the same family are already valued glasshouse specimens. Sold in Ethnic shops and some supermarkets these are known as Cocoyams in Africa, Taro in the Far East, Dasheen or Eddoes […]
Some interesting and useful glasshouse plants can be grown without ever finding any seeds first. Although most plants grow from seed using these can give variable results. When we want exactly the same characteristics as the parent we use vegetative propagation. That is we grow on a small bit of the original and not a […]
Not often considered a worthy greenhouse subject the humble potato can actually be a rather rewarding crop. Really freshly dug new potatoes are delicious. Much better than those from out of store, or even those just dug a few days before. Well with a frost free greenhouse you can already be eating your own new […]
