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Whether you’re a first-time gardener or a seasoned landscaper, caring for rootball plants properly ensures they thrive for years to come. In this guide, we’ll walk you through everything you need to know—starting from what a rootball is, all the way through to planting and aftercare.
What is a Rootball Plant?
A rootball plant is a field-grown plant that’s been dug up with its roots and surrounding soil intact, usually wrapped in hessian or biodegradable mesh. Unlike pot-grown plants, rootball stock is only available during the dormant season (typically from November to April) and is an excellent option for hedging and larger planting projects.
Rootball vs Pot-Grown:
Rootball: Field-grown, available seasonally, generally more cost-effective for bulk planting, needs immediate planting.
Pot-Grown: Container-grown year-round, more flexible for planting times.
Jump Right In
What to Expect on Delivery
Your rootball plants will arrive wrapped and ready to plant. At Harrod Outdoors, we deliver direct to your door with care, so your plants arrive fresh from our European and UK growers.
Check your delivery:
Unwrap and inspect each plant.
Keep the rootballs damp—don’t let them dry out!
If you can’t plant right away, temporarily “heel in” the plants (place them in a shallow trench and cover the rootballs with soil or compost to protect them).
How to Plant Rootball Plants
Step-by-Step Planting Guide:
Prepare the ground: Dig a hole or trench twice the width of the rootball but no deeper than its height.
Position your plant: Keep the top of the rootball level with the surrounding soil.
Keep the wrap on: Hessian or mesh wrap is biodegradable—no need to remove it. Just loosen it around the top to help the roots establish.
Backfill with care: Use quality topsoil mixed with compost if needed, and gently firm the soil around the base.
Water thoroughly: Soak the rootball after planting, and keep the soil moist during the first few months.
Tip: For hedging, keep spacing consistent and add a slow-release fertiliser for a nutrient boost.
Establishing Strong Roots: The First Season Matters Most
The first year after planting is the most important for rootball plants. Because they’ve been lifted straight from the field, they need time to re-establish their root system in your soil. This process is known as “establishment” and can take several months, depending on weather conditions and soil type. During this time, it’s crucial to keep the planting area well-watered, especially during dry spells. Adding mulch around the base of the plant not only locks in moisture but also regulates soil temperature and keeps weeds at bay—giving your plants the best possible start.
Aftercare Tips for Rootball Plants
Rootball plants are tough but they still need some TLC, especially during the first year.
- Water regularly – Even in cooler months, newly planted rootballs need moisture to establish.
- Mulch – Add a thick layer of mulch to retain moisture and suppress weeds.
- Stake if needed – For taller plants or windy sites, staking can help the plant stay upright while roots establish.
- Trim wisely – Light pruning encourages bushier growth. Avoid heavy pruning until the plant is fully settled.
