Customize Consent Preferences

We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.

The cookies that are categorized as "Necessary" are stored on your browser as they are essential for enabling the basic functionalities of the site. ... 

Always Active

Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.

No cookies to display.

Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.

No cookies to display.

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.

No cookies to display.

Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.

No cookies to display.

Advertisement cookies are used to provide visitors with customized advertisements based on the pages you visited previously and to analyze the effectiveness of the ad campaigns.

No cookies to display.

Browsed by
Category: House & Greenhouse plants

Tips on growing indoor plants, conservator, windowsill and greenhouse cultivation

Pot Mum Chrysanthemum Indicum

Pot Mum Chrysanthemum Indicum

This Chrysanthemum has been grown from one of last years cheap supermarket plants. In a large pot with just garden soil it has sat in an out of the way place with only regular watering for maintenance. It is now a riot of blossom and I can hardly get my arms around the flower head.

  • Grown in pots like this plants can be moved to a more prominent position in the garden as the need arises.
  • These plants can make large domes in the garden prior to flowering close to the top of the foliage.
  • Chrysanthemums are hardy and I hope to get a few more weeks of colour from this plant before I bring the ‘stool’ (the old root stock) into the cold greenhouse for winter.
  • Read More Read More

Geranium Maderense

Geranium Maderense

maderiensce

I saw this Geranium in pots in the walled vegetable garden at Harewood House and the gardener was happy to talk enthusiastically about this and other plants from Madeira. The plant was growing taller than the normal 4-6 foot and made a spectacular display.

How are Geraniums confused with Pelargoniums?

By way of contrast the Pelargonium ‘Attar of Roses’ was growing only feet away in the greenhouse but the flower colouring was similar. The Pelargonium had the edge for me because of the scent when you touched the leaves. They would make a good conservatory plant but need to be kept in check so they do not become too gangly.

pelargonium-attar-of-roses

Read More Read More

New Guinea Impatiens Failure

New Guinea Impatiens Failure

Back in 2009 I reported on my failure with impatiens. now I am tempted to try again. So far so good no of them have died but nor are they a run away success.
ng-imp

I had a disaster with New Guinea Impatiens 4 years ago. Rather than grow from seed I bought a pack of half a dozen plants to grow on. The only trouble is they haven’t grown on but got sickly and hardly survived.

Errors and correct treatment

  • I used a peat based compost to pot them into. I should have used a faster draining soil based John Innes No 2.
  • The leaves have gone brown and limp because they were on a windowsill getting too much hot sun before they were strong enough. I should have given them less direct sun whilst young.
  • Once or twice I must have let the soil dry out. New Guinea Impatiens must have moist soil at all times and I regret not standing them on some gravel to help humidity.
  • I have not fertilized the plants but as they have barely grown in 6 weeks it is due to other health problems. Feed when growing.
  • I have not got red spider mite – at least I have saved them from that problem.

I gave some of the lilac flowered plants away so  am interested to see if they have done any better. I also put some of my sickly plants in a plastic zip up greenhouse outside so I am now off to see how they have done.

New Treatments
I corrected the above issues but watering still gives me nightmares.
I potted the plug plants on into 3″ pots and they are more robust.
I like the plants when well grown as a summer houseplant.

Indoor Daffodil and Narcissus Tips

Indoor Daffodil and Narcissus Tips

In some ways the Narcissus is easier to grow indoors than the Hyacinth.

There is nothing fresher than the scent of spring flowers that you have grown yourself and Narcissus and Daffodils can be ordered now then planted in September/October. Daffodils are available as Multifloras, Doubles (as above) and recommended miniatures: Jonquilla are a particular scented favourite of mine flowering 4″ to one foot high with names such as Pipit, Suzy, Sugar Bush, Baby Moon and Martinette, then there are Tete-a-tete which are dead easy if you leave them in the cool to develop good roots.

Growing Tips

  • Grow in pots of bulb fibre with a deep root run and the nose level with the surface or the roots may push up the bulbs. Buy new bulbs each year and plant old stock in the garden.
  • You need to mimic a three month winter’s nap in the cold for hardy daffodils to ripen their flower buds. Keep cool to allow roots to form and avoid excessive warmth as that inhibits flowering.
  • Look for prepared bulbs specially supplied for forcing but keep in the cold until ready too flower.
  • Water the pot when planting and keep moist when in flower.


Experiment with varieties available.

Daffodils requiring a shorter cold period are Monal, and Rijnveld’s Early Sensation.
Cyclamineus varieties are good for forcing.
Most of the early to mid-season miniatures are also good forcers.
Traditional favourites include Paperwhites and Cheerfulness.

Mind Your Own Business Plants

Mind Your Own Business Plants

Do not get nettled if you are given a mind your own business plant even though it is in the same family.

Mind Your Own Business is not an instruction but a mat-forming plant also know as Baby’s Tears. It is a creeping perennial that bears minute flowers and forms a mat or small hummock of green foliage that creeps along the soil on thin stems and hangs down over the side of a plant pot. Indoors ‘Mind Your Own Business’ grows best in a cool room and will grow well with high humidity although that is not essential. Never let it dry out and the brighter the position the more water it will need.

There are 3 cultivars of Mind Your Own Business, Soleirolia soleoirolii the species which has green foliage, Variegata Silver Queen with grey-green foliage and Aurea Golden Queen.

Read More Read More

Rip van Winkle and Miniature Daffodils

Rip van Winkle and Miniature Daffodils

Start early tpo plan your miniature daffodils for next year. The best bulbs sell out early and there is definately more to miniature daffodils than Tete-a-Tete.

Rip Van Winkle

Rip van Winkle is a miniature Daffodils correctly called Narcissus minor pumilus ‘Plenus.’ It grows 6-8″ tall and the yellow spiky petals that are about half an inch wide.

Cultivation

  • Rip Van Winkle look particularly eye-catching when grown close together in drifts in borders.
  • They are particularly good for growing in pots in a cold greenhouse. This facilitates close inspection of the flowers which is well worthwhile due to the shredded ribbon nature of petals.
  • For houseplants pot in bulb fiber and water when necessary to keep the compost moist. As the growing shoots reach a height of 2” move the containers to a cool bright position indoors. Buy new bulbs each year.
  • When growing narcissus outdoors allow the foliage to die back naturally before removing it in June/ July to feed the bulb for the following year.
  • Rip van Winkle will bloom even in partial shade, though generally speaking the more sun the better.

Miniatures have the same descriptive divisions as the standard daffodil, only with smaller blooms.
Read more about Miniature Daffodils on Gardeners tips.

Read More Read More

Growing Scindapsus Aureus

Growing Scindapsus Aureus

Scindapsus Aureus is also called Devil’s Ivy due to its invasive nature in tropical climates. In the UK it is an evergreen house plant and the Devil can take the hindmost.

Epipremnum aureum (Linden & André) G. S. Bunting

The vine like plant has variegated leaves of yellow or white (Marble Queen)and Scindapsus is very similar to Epipremnum a sister plant in the Araceae family.

Growing Tips
This climbing plant will thrive on a moss pole or grow down from a basket.
The stems can reach 6 feet high.
Avoid burning from direct sunlight but variegation will fade in poor light.
Watering. Let soil dry out between regular watering in spring and summer.
Be very sparing with winter watering.
Minimum temperature 10 degree centigrade.
Scindapsus Aureus is often used in offices to help purify the air.
It is alleged that the plant can be stood on an aquarium with its roots in water to clean up the tank.

Scindapsus aureus tutor

Photo Credits
Epipremnum aureum by adaduitokla, on Flickr CC BY-NC-SA 2.0
Scindapsus aureus tutor by floresyplantas.net

Streptocarpus News and Views

Streptocarpus News and Views

Cape Primroses never looked so good. New varieties are being released as the houseplant market takes to these interesting plants.

With the advent of yellow and blue flowered Streptocarpus there is a wider range of these interesting plants to collect and grow.

The flowers on Crystal Ice above are 1.5 inches across and have been bred to flower for long spells. Sarah on the other hand has flowers upto 3″ across.

Streptocarpus Care Tip

  • Too much sun burns the leaves and fades the flowers. Keep your plants in and east or west window.
  • Overwatering is as dangerous as underwatering causing wilting and death. Allow compostto totally dry out between watering.
  • Keep plants on the pot bound side – do not over pot.
  • Feed with a high potash feed to sustain a long flowering period.
  • In winter keep plants frost free, drier and do not feed.

For more tips read Care and Propagation
Streptocarpus seeds at Thompson & Morgan

Read More Read More

Anthurium as Houseplants

Anthurium as Houseplants

There is something exotic about the evergreen Anthurium that calls to mind hot tropical holidays. The long proboscis or spadix gives rise to the  nickname ‘Boy Flower’. The main issues for Anthuriums as houseplants are to keep the room temperature above 60°F and the air humid. 
There are 800-1000 species and new varieties regularly on the market so below is a small selection.

Selected Houseplant Varieties

Anthurium Crystallinum has large heart shaped leaves and grows about 18″ tall. Edges brown if too cold. Aerial roots need to be covered with moist compost so leave room at the top of the pot.

Anthurium Scherzerianum the ‘Flamingo Flower’ has waxy textured leaves and grows a bit smaller than other Anthuriums. A good plant to start with.

Anthurium Andreanum also called the ‘Wax Flower’ because of the texture of the red leaves. Appreciates some shade and humidity but not keen on dry central heating.

Tip The flowers will last for a long time as cut flowers.

Green Anthurium one of the new colours now on the market.

Pruning Anthuriums

  • Leggy plants can be trimmed to keep them in shape.
  • Remove the dead and withered blossoms and overhanging leaves.
  • After pruning allow the plant to heal and new shoots should come from the cuts.
  • Mist and keep your pruned plant in bright indirect light.

Spring flower show 090

Some of the best Anthuriums are grown in tropical or Mediterranean climates. Madeira produced this flower and many cut flowers adorned the church in ‘Monte’ during a recent visit.

Anthurium

Indoor Gardening

Indoor Gardening

Houseplants, pot plants,window sills and conservatory plants all come under the auspices of Indoor Gardening. Use your gardening skills inside as well as outside for crops, floral display and an improved environment.

‘Indoor gardening isn’t that difficult; in fact, it’s pretty much the same as outdoor. There are even some benefits to indoor gardening.
Some plants filter the impurities from the air.
Plants have therapeutic value.
You can grow fresh herbs or colourful bulbs and flowers in a little space.
Even plants you associate without doors can be brought indoors for flowering then returned to the garden.
Primrose

Top 3 Tips for Indoor Gardening

  • Provide good conditions as you would in the outdoor garden. Light, water, feed and warmth in appropriate amounts.
  • Do not over cosset indoor plants they can die from too much care as easily as too little.
  • Use artistic containers and make displays in-keeping with your home space.

windowsill Cape primrose