Blueberries

How to grow

Blueberries

Jan
Feb
Mar
Plant out
Apr
May
Jun
Jul
Harvest
Aug
Harvest
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Plant out
Apr
May
Jun
Jul
Harvest
Aug
Harvest
Sep
Oct
Nov
Dec

Blueberries – the little blue powerhouses that pack a flavour punch! Growing your own blueberries might seem a bit daunting, but with the right knowledge and a bit of care, you can have a fantastic harvest of these tasty berries from your own garden. From planting blueberries to blueberry harvest, let's dive into how to grow these delicious fruits!

Summary: Growing Blueberries

Growing blueberries requires acidic soil, regular watering, and some patience. Choose the right blueberry varieties for your climate and plant them in well-drained soil, amended with ericaceous compost if needed. Water regularly, especially during dry spells, and fertilize with ericaceous blueberry fertilizer in the spring. Protect your plants from pests and birds, and be prepared to wait a few years for a full blueberry yield. Prune lightly each year to encourage new growth. With the right care, you’ll enjoy a bountiful harvest of blueberries.

Getting Started with Growing Blueberries

Blueberries are a fantastic addition to any garden, offering not only delicious fruit but also beautiful foliage, particularly in the autumn. There are three main types of blueberry bush: highbush blueberries, lowbush blueberries, and rabbiteye blueberries. Highbush varieties are the most common in gardens, producing large berries and growing to a manageable size. Lowbush blueberries are smaller, more cold-hardy, and often found in commercial production. Rabbiteye varieties are well-suited to warmer climates. Choosing the right type of blueberry plant for your local climate is the first step to a successful harvest.

When to Plant Blueberries

The best time for planting blueberries is in the early spring or late autumn, when the plants are dormant. If you order bare-root plants, it's best to get them planted as soon as they arrive. This gives them plenty of time to establish before the growing season. A good month-by-month guide would be to:

  • January/February: Order bare-root blueberry plants. Prepare the soil by adding plenty of ericaceous compost if required.
  • March: Plant bare-root blueberry plants. Protect from frost.
  • April: Water regularly. Mulch with pine needles or bark.
  • May: Feed with ericaceous fertilizer. Check for pests.
  • June: Continue watering regularly. Protect from birds.
  • July: Harvest the first berries.
  • August: Continue harvesting.
  • September: Lightly prune if necessary.
  • October: Prepare for winter.
  • November/December: Apply a winter mulch.

Preparing the Right Soil for Blueberries

One of the most critical aspects of blueberry plant care is ensuring they have the right soil. Blueberries are acid-loving plants and require acidic soil for blueberries with a pH between 4.5 and 5.5. If your soil is alkaline, you will need to amend it with ericaceous compost. You can also use peat-free compost, pine bark, or elemental sulfur to lower the pH. Always check the pH of your soil with a test kit, to be sure you have the right conditions for growing blueberries. Blueberries need well-drained soil as well, so avoid areas that are prone to waterlogging.

How to Plant Blueberries

When planting your blueberry bush, dig a hole that is twice the width of the root ball but no deeper than the original pot. Gently tease out the roots if they are tightly bound. Place the plant in the hole, ensuring that the top of the root ball is level with the soil surface. Backfill with your prepared soil mix, and water well. If you are growing blueberries in pots, use ericaceous compost, and ensure the container has adequate drainage.

Ongoing Care for Blueberry Plants

Watering blueberries is especially important, particularly when the plants are establishing, and during dry spells. Blueberries need consistent moisture, but not waterlogged conditions. Mulching around the base of the plant with pine needles or bark can help retain moisture and suppress weeds. Blueberry fertilizer should be an ericaceous type, used in the spring to encourage healthy growth and blueberry yield. It's not recommended to fertilize after mid-summer as this can encourage new growth which is vulnerable to frost damage.

Pruning Your Blueberry Bush

Lightly pruning blueberries each year, after harvesting, is important to maintain a good shape and encourage new growth. Remove any dead, damaged, or crossing branches. Pruning also improves air circulation around the plant, reducing the risk of blueberry diseases.

Pests and Diseases

Keep an eye out for blueberry pests and blueberry plant problems. Birds love blueberries as much as we do, so you may need to net your plants as the berries ripen. Other pests include aphids and vine weevils. Fungal diseases, like botrytis, can be a problem, particularly in wet conditions. Good air circulation and avoiding overcrowding can help to prevent fungal issues.

Harvesting Blueberries

The blueberry harvest usually takes place in the summer, but this will depend on the variety you’ve chosen and the climate. The berries are ready when they turn a deep, uniform blue and are easily detached from the stem. Pick regularly to encourage more fruiting.

Organic blueberry growing

It's possible to grow blueberries organically, by using natural methods to improve soil health, control pests, and maintain healthy plants. Companion plants such as rhododendrons, azaleas and other acid loving plants grow well with blueberries and help create the right environment.

So there you have it! Growing blueberries might seem a little more involved than some other fruits, but the reward of a juicy, home-grown harvest is worth the effort. Happy gardening!

Daisy Bloom

Chief Ai Gardener

Get a head start on your next growing season 🌱🌼
Sign up now for early access to Dibbler.