How to grow roses from seed?

Rose Scented Double Pink from T&M

Growing roses from seed isn’t the fastest propagation method, but it has some advantages. While seeds take a little longer than cuttings, it’s a fun way to develop new varieties. Professional hybridisers often combine easy-to-grow varieties with disease-resistant roses when trying to propagate new plants. For amateur gardeners, each seedling is a surprise when it finally blooms. You can never be sure what to expect! Here’s how to collect, sow and grow roses from seeds. 

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Grow your own winter five a day.

Just because we have nearly reached the shortest day does not mean to say that we should only eat sprouts, cabbage and leeks between now and springtime.

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Winter protection advice for new gardeners

With the onset of the cold weather it is important to consider protecting your plants from the frost which will no doubt be on the way. Inadequate frost protection has killed too many plants, so don’t get caught out this winter, as we know the weather can change in a matter of days.

As the temperature starts to drop the cells in plants can freeze, this blocks vital fluid movement so plants no longer receive nutrients. Ice forming in cell walls will eventually dry and the plant will no doubt die. Ice can also cause sections of the plant to die back. When weather warms the thawing process damages plants. Damage is easy to see. The foliage is usually affected first, becoming discoloured, and wilting. The stem will eventually blacken and the plant turns brown and crispy.

Choosing plants wisely to begin with will always be the best method of prevention. If you live in an area that suffers from heavy frosts, extreme weather or gets water logged then buy plants that can withstand this type of environment if possible. However, if you are taken by surprise with adverse weather conditions at Thompson & Morgan we have products to aid plant protection.

Bell boy cloche & pastic tunnel cloche

Bell boy cloche & pastic tunnel cloche

Move your containers and pots with specimen plants, such as palms, to a sheltered spot in the garden. Another protection tip is to move them off the ground. Put small pieces of wood or legs underneath the pots. This will stop the roots getting cold, and the plant from becoming waterlogged. A bell boy cloche can be added on top of smaller plants.

With heavy brassicas, such as Cabbage ‘Savoy King,’ brussels sprouts, draw up soil around the base of the stem to prevent movement. If the wind does manage to rock them this can cause damage and prevent them from providing a healthy crop in the spring. Once you have drawn the soil up then add netting over them to protect them from the pigeons.

On cold nights apply horticultural fleece to hardy salad crops such as Lettuce ‘Winter Gem’ and Salad Leaves ‘Land Cress’ and Corn Salad ‘Cavallo.’ This will protect them from the harshest of the cold weather, which can blacken the leaves, or even kill them completely.

Netting & Horticultural fleece

Netting & Horticultural fleece

Potted plants that can stay out over the winter can be grouped together in a sheltered spot. Put horticultural fleece, and they can be stored in a cold frame if you have one. Cold frames are usually used to protect hardy young plants such as Stenocarpus sinuatus. It is a good idea to add in any plants that are susceptible to rotting in cold, wet conditions.

If you soil is heavy clay then it could be an idea to keep some of your winter vegetables such as carrots and pak choi in a cold frame or unheated greenhouse.

Cold frame & Lean-to greenhouse

Cold frame & Lean-to greenhouse

Tender perennials such as Coleus ‘Kong Mixed’ or geraniums should be lifted and stored in the greenhouse and given extra protection with horticultural fleece, and in some cases, a heated greenhouse. This type of warmth will encourage good root growth through the cold months.

Straw can be used to protect plants that cannot be moved indoors. A cloche or mini tunnel will also add extra protection from freezing conditions. Fruit such as strawberries can be covered with straw and broken twigs, this stops the frost from getting at their roots.

Winter tips

Moving deciduous trees and shrubs, or fruit trees while dormant, avoids damage. This allows them to be settled in to their before they start to grow again. So if you are thinking of moving a tree or shrub from one part of the garden to another, now is the time to do it.

A well documented tip during winter is to try not to over water your plants. Just a small amount every so often has proved to be the best way to keep your plants happy during this time of year.

Good luck with your over wintering. If you have any good tips for our new gardeners, please let us know.

Potatoes – First earlies are great for beginners?

Potatoes are one of the easiest things to grow when you get your first plot of land for cropping. The early potatoes grow fairly quickly, in approximately 10 weeks. Check our Potato Selector Guide to find out which variety is the best one for you, and don’t forget it depends on the time of year you are growing them too. You also need to decide if you want to grow in bags, or in the ground. Potato ‘Rocket’ is a good first early. It has good all round disease resistance and can be grown in bags or in the ground.

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Vacuuming The Pebbles

If you were circling North London on 16th July in a helicopter (and why wouldn’t you be?) you would have witnessed a curious phenomenon – gardeners of the Hampstead Garden Suburb on their hands and knees vacuuming their plots – the London Gardens’ Society judges were on their way! Now don’t get me wrong, we are not at loggerheads over this, indeed we have been referred to as a formidable bunch (also the Witches of Eastwick but I digress) and are at great pains to reassure each other that we are not competitive, but – well, if you believe that you will believe anything. One of us usually gets mentioned in dispatches so if you work on the theory of reflected glory then we are all winners.

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