Mature size & growth rate

How big does Bob Gordon Elderberry (Sambucus nigra 'Bob Gordon') get?

Also called Bob Gordon Elderberry, Bob Gordon Elder.

More about bob gordon elderberry

About Bob Gordon Elderberry

Sambucus nigra 'Bob Gordon' · also called Bob Gordon Elderberry, Bob Gordon Elder · edible

Bob Gordon is a highly productive elderberry cultivar selected at the University of Missouri for exceptionally large berry clusters and superior juice yield. It produces prolific crops of deep purple-black berries with high anthocyanin content, prized for elderberry syrup, wine, and commercial processing. Upright and vigorous, it benefits from a pollinator companion cultivar such as Adams or Nova for maximum yield.

Mature size: 2.5–3.5 m tall, 2–2.5 m wide

Watch for — Low fruit set without a pollinator: Bob Gordon is not reliably self-fertile. Plant a second cultivar (Adams, Nova, or York) within 15–20 m to ensure cross-pollination and maximise berry cluster size and fruit set.

Indoor size vs how big it gets in the wild

Bob Gordon Elderberry is a garden shrub whose final size is set more by your secateurs than by the plant — pruning, not luck, decides how big it gets. Indoors and in a pot, expect 2.5–3.5 m tall, 2–2.5 m wide. A pot, your light levels and a little pruning are what set the final size in a home, far more than the plant's theoretical potential.

Left unpruned it builds a woody framework that gets taller and wider every year; with annual pruning you hold it at whatever size suits the space.

Growth rate and years to mature

Bob Gordon Elderberry is a fast grower. Realistically, expect two to four years from a young plant to a room-filling specimen in good light. Its feeding profile backs this up: in early spring apply a balanced fertiliser (e.g. 10-10-10 at the label rate for shrubs). in productive stands, a supplemental potassium feed at flowering helps berry development. avoid heavy nitrogen in late season.

Want this turned into the right next pot at the right moment? The pot size calculator and the bob gordon elderberry repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast bob gordon elderberry grows.

How to keep bob gordon elderberry smaller

You are not stuck with the maximum size. For bob gordon elderberry specifically, these are the levers, in order of impact:

Prune bob gordon elderberry annually at the right time for its type — this is the primary, expected way to control its size.
Remove the oldest, thickest stems at the base each year to keep it open and within bounds.
Growing it in a large container rather than open ground naturally restricts the ultimate size.
Avoid heavy feeding if you want to limit growth — rich soil and lots of nitrogen drive bigger, faster shrubs.

The keep-it-smaller method, step by step

Prune at the right time. Time the cut to bob gordon elderberry's type (after flowering for many spring shrubs, late winter for summer-flowering ones) so you do not lose the next display.
Take out the oldest stems. Remove up to a third of the oldest, thickest stems at the base to renew the shrub and contain it.
Shorten the rest. Cut the remaining stems back to an outward-facing bud at the height and width you want.
Restrict the roots. For a permanent size cap, grow it in a large container rather than open ground.

How to grow bob gordon elderberry bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for bob gordon elderberry the accelerators are:

Plant it in open ground in good soil — far more vigorous than a container-restricted plant.
Full sun (which it wants) plus an annual mulch and feed gives the strongest growth.
Water well through the first establishment years; a settled root system drives the fastest size gain.

Light is almost always the ceiling. The bob gordon elderberry light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When bob gordon elderberry outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for bob gordon elderberry:

It shades or crowds neighbouring plants, or blocks a path it used to clear.
Bare, woody, unproductive centres with growth only on the outside — a sign it needs renovation pruning.
It has clearly exceeded the space you allotted and an annual trim no longer holds it.

If it is the pot rather than the room, it is a repotting job, not a goodbye — see the bob gordon elderberry repotting guide. If you want more of this plant instead of a bigger one, the bob gordon elderberry propagation guide turns prunings into new plants.

Bob Gordon Elderberry size — frequently asked questions

How big does bob gordon elderberry get?

Bob Gordon Elderberry reaches 2.5–3.5 m tall, 2–2.5 m wide when grown indoors. Left unpruned it builds a woody framework that gets taller and wider every year; with annual pruning you hold it at whatever size suits the space.

Is bob gordon elderberry slow or fast growing?

Bob Gordon Elderberry is a fast grower. Expect two to four years from a young plant to a room-filling specimen in good light. Bob Gordon Elderberry is a garden shrub whose final size is set more by your secateurs than by the plant — pruning, not luck, decides how big it gets.

How long does bob gordon elderberry take to reach full size?

Roughly two to four years from a young plant to a room-filling specimen in good light. Light, pot size and feeding move that timeline more than anything else.

How do I keep bob gordon elderberry smaller?

Prune bob gordon elderberry annually at the right time for its type — this is the primary, expected way to control its size. Remove the oldest, thickest stems at the base each year to keep it open and within bounds. Growing it in a large container rather than open ground naturally restricts the ultimate size. Avoid heavy feeding if you want to limit growth — rich soil and lots of nitrogen drive bigger, faster shrubs.

How can I make bob gordon elderberry grow bigger or faster?

Plant it in open ground in good soil — far more vigorous than a container-restricted plant. Full sun (which it wants) plus an annual mulch and feed gives the strongest growth. Water well through the first establishment years; a settled root system drives the fastest size gain.