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The best time to plant redcurrant bushes is in the dormant season, specifically between late autumn and early spring.
This window, typically from November to March, is when the bushes are not actively growing, which gives them the perfect chance to establish their roots in the cool, moist soil before the burst of spring growth.
If you have been wondering about when to plant redcurrant bushes, the answer is simple: you want to get them in the ground while they are sleeping, so to speak.
In this post, we will explore the ideal planting windows, the reasons behind this timing, and how to get your redcurrant bushes off to the best possible start.
Let’s dig in.
When to Plant Redcurrant Bushes for the Best Results
Knowing when to plant redcurrant bushes is the single most important step for a successful harvest.
Planting at the right time ensures the roots establish before the demands of summer.
1. The Ideal Window: Late Autumn
Late autumn, from November to early December, is arguably the best time to plant redcurrant bushes.
The soil is still warm from the summer sun, but the air is cool and moist.
This combination encourages the roots to grow and establish themselves without the stress of supporting leaves or fruit.
When you plant redcurrant bushes in autumn, they get a head start on spring-planted ones because they can settle in and develop a strong root system over the winter.
2. The Second-Best Window: Late Winter to Early Spring
If you missed the autumn window, you can also plant redcurrant bushes in late winter or early spring, roughly from February to March.
The key is to plant before the bushes break dormancy and new buds begin to swell.
This is a good time to plant redcurrant bushes if you live in a region with very harsh winters, as the ground won’t be waterlogged or frozen solid.
However, you will need to be more diligent about watering, as the new roots will have less time to establish before the warmer weather arrives.
3. Why Avoid Planting in Summer?
You should never plant redcurrant bushes in the middle of summer.
The heat and dry conditions place immense stress on a young plant.
When you plant redcurrant bushes in summer, they are forced to spend energy on keeping their leaves alive instead of growing roots.
This often leads to stunted growth, leaf scorch, or even death.
So, stick to the dormant season for the best chance of success.
Key Factors Affecting When to Plant Redcurrant Bushes
Beyond just the season, certain weather conditions and regional differences can influence the exact timing.
1. Soil Condition is Everything
Before you decide on the exact date, check the soil.
The ground should be workable, meaning it is not frozen, waterlogged, or bone dry.
When you plant redcurrant bushes into soggy soil, the roots can rot.
If it’s frozen, you can’t even get a spade in the ground.
Aim for a day when the soil is slightly damp but crumbly.
2. Your Local Climate
Your specific hardiness zone will slightly alter the calendar.
In mild regions, you might successfully plant redcurrant bushes as early as October or as late as April.
In colder northern climates, it’s often safer to wait until early spring to avoid the ground heaving from severe frosts, which can push young plants out of the soil.
3. Bare-Root vs. Container-Grown
The type of plant you buy will also dictate the timing.
Bare-root redcurrant bushes are only available and should only be planted during the dormant season.
This is the best time to plant redcurrant bushes if you are buying mail-order plants.
Container-grown bushes, however, offer more flexibility.
You can technically plant these at any time of year, but for the healthiest start, it’s still best to plant them during the same dormant windows.
How to Plant Redcurrant Bushes After Choosing the Right Time
Once you’ve figured out when to plant redcurrant bushes, the next step is doing it right.
1. Dig a Generous Hole
Dig a hole that is twice as wide and just as deep as the root ball.
Loosen the soil at the bottom and sides to make it easy for the roots to spread out.
2. Add Compost and Mycorrhizal Fungi
Mix in some well-rotted compost or manure into the excavated soil.
You can also sprinkle some mycorrhizal fungi into the planting hole to help the roots absorb nutrients more efficiently.
3. Position and Firm In
Place the bush in the hole, making sure the old soil mark on the stem is level with the surrounding ground.
Backfill the hole with the compost-amended soil and firm it in gently with your heel.
4. Water Thoroughly and Mulch
Give it a deep watering to settle the soil around the roots.
Then apply a mulch of organic matter, like bark chips or straw, around the base to retain moisture and suppress weeds.
So, When Should You Plant Redcurrant Bushes?
You should plant redcurrant bushes during their dormant season, from late autumn through to early spring.
This is the optimal time to plant redcurrant bushes because it allows the roots to establish in cool, moist soil without the stress of supporting top growth.
So, mark your calendar for November through March, check your soil, and get planting.
The effort you put in at this stage will reward you with a healthy, productive bush that will give you juicy berries for years to come.