Gardeners Tips

The flowering crab apples, Malus Rosaceae, are excellent floral trees with the added bonus of small usually edible fruit. The Malus Red Sentinel above has a profusion of small hard red autumn fruit that can be admired in the garden, left to feed birds, converted into a jelly or added to other food dishes. Crab apples generally contain a deal of pectin and are seldom eaten uncooked.

Favourite Crab Apple Varieties

1. Golden Hornet is a small tree with white flowers producing a large crop of small yellow fruit.
2. John Downie perhaps the best fruiting large conical crab apples of bright orange to red.
3. Jay Darling is ornamental with large, deep red flowers and crimson tinted foliage.
4. Eleyi has purpleish shoots and very decorative purpleish fruit in Autumn. Slightly later flowering and a good pollinator.
5. Profusion is a fragrant hybrid with large wine red clustered flowers. Ox-blood red fruit make this one of the best Crab Apples.

…

Read More Read More

The best trees for chalk soil conditions tend to be locally grown and not be Dutch imports. In fact they resemble shrubs more than trees but there are the odd exception that are tree like.

Syringia

Lilac trees will tolerate limey chalk or clay soils. They are grown for the wonderful scent of the lilac blossom in spring and other than that they are not much of a feature. Syringia vulgaris Primrose is a white flowered variety and Syringia vulgaris Sensation has purple flowers with white edges. The flowers of the lilac make conical panticles which are useful in large flower arrangements.

Crataegus

Generically called the thorn these small trees have a variety of flowers and berries depending on the species including the Hawthorn. All species seem to do well in chalk soil. Crataegus laevigata Crimson Cloud has bright red flowers whilst Pauls Scarlet is a round-headed tree with red haws in autumn.
They are hardy and will tolerate pollution and some shade but perform best in full sun.

Aesculus

Horse Chestnuts produce conkers not edible chestnuts. They are stately trees needing room to grow to over 16 feet.
Aesculus parviflora is one of the smaller growing varieties that will suit a garden with chalk soil.

Carpinus betulus

Hornbeams are a small genus of medium sized trees for chalk soil. Carpinus betulus Frans Fontaine is a slender fastigate form retaining its narrow habit with age. Carpinus japonica has many catkins, corrugated leaves and grows in a wide spread suitable for garden use.

Sambucus

Sambucus is a hardy shrub or small ornamental tree for chalk soil or many other conditions. Sambucus nigra has black leaves and light pink to white flower bracts.

Cotoneaster

Cotoneasters will grow in most soil conditions. They are invaluable for attracting hoverflies to the white flowers, birds to the red berries and gardeners to the shape and form of a good all-rounder.
Cotoneaster hybrid pendulus can be grown as a small weeping tree with arching branches. Cotoneaster horizontalis is commonly referred to as the Fish Bone cotoneaster

Read about our review of British trees with a bakers dozen links to our favourites.

Credits
Großkelchiger Weißdorn (Crataegus rhipidophylla) by blumenbiene CC BY 2.0
Schwarzer Holunder (Sambucus nigra) by blumenbiene CC BY 2.0

Lets get to the root of the problem, we seldom get to see roots in action but they are crucial to most plants and trees.

When it comes to trees their roots have two critical functions. Firstly they take up water and minerals. Secondly they help to anchor the tree often utilising a longer tap root. The solid root plate near the trunk normally extends as far as the leaf canopy. Thinner finer lateral roots can extend twice as far in search of water and nutrients. Other root functions for some species include storage of food or nutrients and  as part of a reproduction or regeneration system.

Even today, few places can rival an English oak wood in early summer for peace and beauty with its carpet of primroses and bluebells. Or the cathedral-like majesty of the autumn beech wood with the sun’s light filtering through the leaves. Or the brooding quiet of the ancient holly wood. Perhaps it is not surprising that our remote ancestors performed their acts of worship in forest clearings and woodland glades, for this is where they came face to face with ‘Nature’ – however they close to see it.

Myths About Tree Roots

• Trees have long been held as part of the superstitions about witches
• Roots do not penetrate solid objects like wall of drainage pipes that are in good condition.
• Roots wont affect foundations except on clay soil where they help take away moisture and cause shrinkage.
• After planting roots are not always keen to extend into surrounding soil unless it is broken up and loosened before hand.
• Trees need watering even after the first year. Roots take time to establish and be able to supply the needs of of a growing tree. Make sure it is watered for the first 3 years and seldom allowed to dry out completely.
• Not surprisingly roots will take the easy route if they find cracks in pavements or leaking drains.

‘Throughout our long history, forests have been places of shelter, providing food for man and fodder for the animals; the wood for fuel (i.e. warmth and cooking) and for making weapons and other utensils. At the same time they have also been places of fear, where the temperamental Faere Folk, wood sprites and elementals lurked in the dappled shadows.’

Roots Near Buildings further reading

• Trees Near Buildings
• Avoid Tree Damage to Buildings

Roots in Pots

• Pot bound’ is the phrase used when a containerised plant has roots that fill or over fill the pot and satrt going round and round in search of new soil. The pot below has not quite reached a critical stage as the rooot ball can be teased out.
• If roots are left in a tight circle that is how they will stay and the plant will not thrive. I have occasionally dug out a poor plant to find the original compost is all that is feeding the plant and it is often bone dry. It is hard to rewet plants grown in peat coir and other similar substances.