DescriptionPlanting InstructionsAfter CareDelivery & Guarantee
Mahonia aquifolium Plants - Delivered by Mail Order from the Nursery with a 1 Year Guarantee
Mahonia aquifolium, Oregon Grape, is a winter flowering evergreen plant that can be used as an informal hedge, although it isn't suitable for neat, formal hedging. It will grow in any well drained soil and it tolerates shade.
It can be grown as a screening shrub up to about 3 metres high.
Oregon Grape plants are only delivered bareroot, during winter (Nov-March).
All of our young trees and shrubs are measured by their height in centimetres above the ground (the roots aren't measured).
Spacing a Mahonia aquifolium hedge:
Mahonia makes an attractive, solid row of screening plants with a rough, wild look to them.
Plant it at 2 plants per metre, with 50cms between each plant.
For a really bushy hedge, we suggest interplanting Mahonia with Berberis darwinii.
General description of Oregon Grape plants:
Mahonia is a very useful evergreen for bringing colour to your garden. It has profuse yellow flowers in late winter and spring that mature into blue-black berries. Both the flowers and fruit are edible, although the berries contain lots of seeds and not very much flesh. The spiky, glossy green leaves are similar to holly and although they are evergreen, they change colour to deep red in autumn.
Mahonia is a suckering shrub, producing new stems from ground level and, over time, producing a small thicket.
History & uses of Oregon Grape:
This North American shrub was introduced to Britain in the 1890's and can now be found growing wild in many areas. You can harvest the flowers and infuse them with water to make a refreshing drink and the ripe berries are good to add to cereal or to make jam with.
Notes on planting Mahonia aquifolium:
This hardy plant will grow in any well drained soil, including chalk. It can grow on fertile sites near the coast, but it won't do well on very poor, dry, sandy soil. It is shade tolerant and can be grown underneath large trees.
Mahonia is a tough plant, but it tends to look quite sad when it grows in exposed sites with dry soil. It generally looks best when it is grown in a sheltered location.
Prepare your site before planting:
It is good to dig over the area where you intend to plant several months in advance. Destroy the weeds first: nettles, brambles and ground elder are tough and a glyphosate based weed-killer is the best way to remove them. Then dig the soil over; remove rocks, roots and other rubbish. Mix in well rotted compost or manure down to the depth of about 2 spades.
If you have a heavy clay soil, it might be too difficult to dig over for most of the year. Heavy clay is fertile soil, so you don't really need to improve it; killing the weeds is still necessary.
Remember to water establishing plants during dry weather for at least a year after planting.
Planting accessories:
Prepare your site for planting by killing the weeds and grass with Roundup weed killer.
If you are planting in an area with rabbit and/or deer, you will need to use a protective plastic spiral for each plant, supported by a bamboo cane.
If your soil quality is poor, we recommend using mycorrhizal "friendly fungi" on the roots of new trees and shrubs.
You can also improve your soil with bonemeal organic fertiliser and Growmore.
After you plant your Mahonia aquifolium plants, the most important thing to do is water them in dry weather. You will also need to weed around the plants. Both of these will be necessary for at least a year after planting.
Water thoroughly but not too often: let the soil get close to drying out before watering your plants again.
Like all evergreen plants, Mahonia aquifolium is active and needs moisture in the ground throughout the year. This means that your establishing plants need to be watered in the winter when they are planted, if the weather is dry.
Notes on pruning & caring for Mahonia aquifolium:
Once they have established, Oregon grape plants will look their best when they are periodically cut down to stumps. This will make the plants more dense, bushy and keep them producing lots of flowers.
The best time to cut back your Mahonia is in spring, after the flowers fade.
It's up to you whether to cut the whole plant down to stumps about 30cms high, or to cut back just the biggest stems, leaving the thinnest, youngest stems to provide cover while the rest of the plant grows back.
Hygiene & Diseases:
Dead, damaged or diseased wood can be pruned off as soon as it appears.
Disinfect your pruning tools between every cut if there is any sign of disease.
Burn or dispose of any diseased material, do not compost it.
Read our full terms and conditions here.
Delivery: The basic delivery charge for orders of bareroot plants is ã9.49 + vat, which increases to ã12.55 + vat if you add any pot-grown plants, standard trees or fruit trees to the order.
Because couriers sometimes experience delays, we schedule delivery by week, not by day. Therefore, please plan your planting day for the weekend at the end of the delivery week or for the week following delivery, at the earliest.
You can choose the delivery week that suits you during checkout and we will email you the day before your plants are due to arrive.
Payment: We do not charge your card until we begin to prepare your order for packing.
Guarantee: If any plants die within a year, we will replace them. We only ask that you follow our planting & growing instructions and sent us clear photographs of the dead plants in situ, so we can help to make sure that the replacement plants succeed. You only pay for the delivery of the replacements.
Please note that our guarantee is void if there is a hosepipe ban in your area: your newly planted hedging must be watered in dry weather while it is establishing. The best way to water is very thoroughly every few days: at least once a week if there is no heavy rain.
Our nursery has been supplying container grown and bareroot hedging plants to gardeners, farmers and town planners since 1949. Our website started in 2003, so we do understand the concerns that you may have about buying hedging plants online. If any of your plants are damaged when they arrive or if you are otherwise not satisfied with your order after you inspect it, please repackage it and contact us. We will give you a refund or send replacements and send a courier to come and collect the unwanted plants.
Your 12 Month Guarantee
If any of the plants that you buy from our nursery die within a year of delivery, we will replace them.
You only pay for the delivery of the replacements.
We do ask for clear photos of the plants in the soil, both taking in the planting area and close up. These will help us to work out what went wrong so we can give you the right advice for looking after your replacements.
The most important thing to do with establishing plants is to water them in dry weather. Water very thoroughly, but not too frequently: allow the top 2 inches of soil to dry out before you water again. In hot summer weather, this should mean that you are watering 1 to 3 times per week, depending on your site's drainage and exposure to wind and sun.
If there is heavy rain, that counts as a watering for your plants. If there is only very light rain during hot weather, this probably won't be of much use to your plants and they will still need watering.
Weeding is also very important; we strongly recommend using a mulch mat (for trees) or mulch fabric (for hedges) if weeding your new plants will be impractical.
Outside your 1 Year Guarantee period?
If your plants die or get sick after their first year, you are still welcome to take some photos and send them in: we will still be happy to give you what advice we can.
We can't make any promises, but if you want to buy replacements from us, give us a call and we'll see if we can arrange a discount for you.
Place an order for £250 excluding VAT and delivery and we deliver it for FREE!
Bare-root Plants are only delivered in the winter season, from November to April. Pot grown plants can be delivered all year round
Advantages of Bare-root plants:
You pay less for the same size plants.
You can carry and plan them easily.
You only plant them in winter, so they need less maintenance after
planting. The rain will water them for their first few months.
You get the biggest selection: Many trees are not sold pot-grown.
They are "asleep" in winter - this is the best time to transplant any tree.
They use fewer fertilisers & fungicides, less water and fuel in their production & delivery.
Advantages of Pot Grown plants:
Pot grown plants can be delivered & planted all year round.
Plants with tender roots & larger specimens must be delivered in pots.
Plants in pots can be kept for months longer if there is a delay in planting.
Our Advice to You:
If you can't wait to get planting, order Pot grown plants now.
If you are not in a hurry, order bare-root plants for delivery this winter. Simply add them to your basket and choose a winter delivery date that suits you during checkout.
This will reserve your plants before they sell out.
We won't charge you until the day before delivery, so cancelling your order is always easy.
If you are only ordering chemicals and other small items, delivery is £3.50
Our delivery charge for all other orders is £6.50 + VAT.
If you live in the Scottish Highlands or the Isle of Wight, there will be an extra charge of £15 + VAT on top of the appropriate basic charge, as listed above.
If your order is over £250 exc. VAT, there will be no delivery charge.
If you are uncertain, just add items to your basket which will calculate the basic shipping charge for you.