In this series of monthly articles Bob explores the incredible range of plants you can grow in a greenhouse, conservatory or plastic tunnel. Not just the purely decorative but the scented and edible also, and maybe those plants that are just downright interesting.

Papaw

You certainly need a heated greenhouse to crop this beauty, but not to grow it. The papaw plant is easy to grow, even on a sunny windowsill, well at first. You see this is one of the fastest growing of … [ Read More ]

Araujia, the Cruel Plant

A bright sunny greenhouse or conservatory position, preferably with a warm wall, is best for this gorgeous twining evergreen climber, for Araujia sericofera, the Cruel Plant, sulks in shade. I have seen it well grown in a generous hanging basket, … [ Read More ]

Jasmine – A delight for all gardeners

A delight with any greenhouse or conservatory is to have the air full of that most delicious perfume Jasmine. Also known as (Sweet) Jessamine. Or rather perfumes for there are dozens of species and varieties, some hardy and many others … [ Read More ]

32 Hibiscus and friends

Of all the flowers to grow in a greenhouse Hibiscus rosa-sinensis are probably the most imposing. If you’ve ever been lucky enough to have a tropical vacation you will have noticed hotels often have table displays of hibiscus flowers. The … [ Read More ]

Undercover With Bob Flowerdew October 2011

You may not know the name and few grow this sumptuously perfumed greenhouse plant, which is odd as it is so gorgeously scented. Polianthes tuberosa bulbs are commercially available though strangely seldom sell many. Though heirloom varieties are known the … [ Read More ]

30 Exacum, Persian Violets

Now here is something very beautiful and somewhat unusual for a warm greenhouse. Exacum affine has blue flowers with a scent, indeed a gorgeous perfume while almost all other blue flowers are scentless. (Bees are the usual pollinators for blue … [ Read More ]

Dianthus

For the economic gardener and for one who simply enjoys propagating and potting up there can be few plants better suited than the Dianthus family. These are all easy to multiply, and require this regularly as left to grow old … [ Read More ]

28 Lippia / Aloysia

Now anyone with a greenhouse really must have a pot or two of Lippia species. The nomenclatural botanists have fiddled with this genus, so some are also known as Aloysia, and others as Phyla, the names keep changing. However they … [ Read More ]

27 Natal plums

Now here is an interesting and rewarding genus of somewhat unknown tender shrubs for the greenhouse. Whether you want an attractive foliage plant, gloriously scented flowers or to grow an unusual but useful fruit Carissa grandiflora or Natal plum (once … [ Read More ]

26 Custard Apples

Now here are a delightful though little known bunch of closely related small tender trees and shrubs. From the Americas these are widely grown in most tropical and sub-tropical countries but are also surprisingly good as frost free greenhouse subjects. … [ Read More ]