A plant is only ever half the picture. The pot it sits in decides whether that fiddle leaf fig reads as a considered piece of styling or as something you picked up on the way home and never got round to sorting out.
Planters and floor vases are the two pieces of décor most people buy last and think about least, which is a shame, because they are also the two that change a room fastest. A tall floor vase in an empty corner does more for a living room than another cushion ever will. A pair of decorative planters can lift a plant you have owned for three years into something that looks brand new.
This guide covers how to style planters and floor vases properly: with real plants, with artificial flowers and faux trees, with branches, and with nothing in them at all. It covers indoor styling room by room, what genuinely works outdoors, and the sizing rules that stop a planter looking wrong before you have even filled it.
Planter or Floor Vase? Knowing Which One You Actually Need
These two get used interchangeably and they are not the same thing, which is why so many people end up with a piece that does not do what they wanted.
A planter (also called a plant pot, cachepot or pot cover) is wide at the opening and roughly as wide as it is tall. It is designed to hold a plant, either potted directly or, more commonly, with the plastic nursery pot slipped inside. Decorative planters usually have no drainage hole, which is exactly why the nursery pot method works so well.
A floor vase is tall and narrow, often 60cm to over a metre in height, with a much smaller opening. It is designed to stand on the floor and hold height: branches, pampas, tall faux stems, dried grasses. It is a sculptural object first and a container second.
The quick test: if you want to put a living plant in it, you want a planter. If you want to fill an empty corner and add height, you want a floor vase. Plenty of rooms want both.
Get the Proportions Right Before Anything Else
Most planter mistakes are sizing mistakes, and they are easy to avoid once you know the ratios.
The plant to pot ratio
There are two rules here, not one, and using the wrong one is the most common sizing mistake people make.
For bushy plants, where the foliage starts at or near the rim, the plant should be roughly two-thirds of the total height and the planter one-third. ZZ plants, ferns, snake plants, peace lilies and calatheas all follow this. Go much beyond it, and the pot swallows the plant.
For tree-form plants, where a bare trunk lifts the canopy well above the pot, the ratio changes completely. A trunk reads as a thin vertical line rather than as visual mass, so the planter is not balancing the full height of the plant at all. It is balancing the canopy and giving the trunk a base to sit on. A 1.6m faux lemon or olive tree looks entirely right in a planter of around 22cm to 26cm, which is closer to one-sixth of the total height. Scale that planter up to a third and it would look enormous.
The quick version: measure the ratio against the foliage, not the whole plant. If the leaves start at the rim, aim for one-third of the planter. If there is a clear bare trunk, the planter only needs enough presence to anchor the canopy above it.
With tall tree-form plants, the real constraint is not proportion, it is weight. A slim planter can look perfect and still be tip prone, so weight the base properly (see below) rather than sizing up the pot to compensate.
Sizing a planter to the nursery pot
If you are slipping a plastic nursery pot into a decorative planter, allow 2-3cm of clearance around the sides. Any tighter and it will not go in. Any loser and the nursery pot rattles and sits too low. Measure the diameter across the top of the nursery pot, not the base, and add 4-6cm to get the planter size you need.
Sizing a floor vase to the room
A floor vase should reach somewhere between the seat height and the arm height of nearby furniture, or taller if it is standing alone in a corner. Anything under 50cm placed on the floor tends to disappear. If you love a shorter piece, put it on a console or a stack of books rather than the floor.
Odd numbers and staggered heights
Groups of three at clearly different heights read as intentional. Groups of two matched pieces read as symmetrical and formal, which works beautifully flanking a fireplace, a doorway or a sofa. Groups of two at slightly different heights are the trickiest to pull off, so if you are grouping a pair, either match them properly or make the height difference obvious.
How to Style Planters with Real Plants
The single best trick with decorative planters is the one professional stylists use constantly: do not repot. Leave the plant in its plastic nursery pot and drop the whole thing inside the decorative planter. It takes ten seconds, it means you can lift the plant straight out to water it in the sink, and it means no drainage hole is required.
If the nursery pot sits too low, raise it on an upturned saucer, a block of florist foam or a folded tea towel. Then cover the gap at the top with a layer of moss, bark chips or dark decorative pebbles so no plastic shows. That top dressing is what makes an indoor plant look finished rather than functional.
Plants that suit a wide, low decorative planter: ZZ plant, snake plant, peace lily, Boston fern, philodendron, calathea, aloe.
Plants that suit a taller planter: fiddle leaf fig, rubber plant, dracaena, bird of paradise, kentia palm, small olive tree.
One warning worth taking seriously: never water a plant directly in a decorative planter with no drainage. Water pools at the bottom, roots sit in it, and the plant will be dead within a season. Lift it out, water it, drain it, put it back.
How to Style Planters with Artificial Plants and Faux Trees
Faux plants have improved enormously, and a good artificial arrangement in a beautiful planter is often more convincing than a struggling real one in a plastic pot. It is also the only realistic option for dark corners, hallways with no natural light, and anyone who travels.
Three things separate a faux plant that looks real from one that does not, and none of them are about the plant itself.
Weight it down. Artificial trees come with a light plastic base that lets them wobble and shift. Fill the bottom of the planter with dry sand, gravel or florist foam so the tree sits solid and does not lean.
Top dress it, always. This matters even more with faux than with real. A layer of moss, bark or pebbles hides the base and stops the eye landing on moulded plastic soil. It is the difference between shop display and styled home.
Bend the stems. Faux plants come out of the box perfectly symmetrical, which is the one thing real plants never are. Bend the branches so they lean and spread unevenly, and turn a few leaves so they face different directions.
Slim faux trees such as olive, ficus and lemon trees do not need a large planter. A compact pot of around 22cm to 26cm suits a tree of 1.5m to 1.8m perfectly, because the bare trunk carries the height and the planter simply gives it a base. What matters far more than diameter is that the planter has visible presence: a footed base, a defined rim or a textured finish will anchor a tall tree far better than a plain pot twice the size.
What to Put in a Floor Vase
Floor vases have a narrow opening, so they are not for bouquets. They are for height and shape.
Branches. Bare, twisting branches are the classic floor vase filler and still the best. Manzanita, birch, willow and cherry blossom stems all work. Aim for stems roughly one and a half times the height of the vase, so a 100cm vase takes stems around 150cm.
Pampas grass and dried stems. Soft, tall and forgiving of a narrow neck. Three to five stems is usually plenty; more and it looks like a hedge.
Tall faux stems. Delphiniums, foxgloves, eucalyptus and single large blooms work well. Because a floor vase is opaque, faux stems have a real advantage here: nobody can see the stems below the rim.
Single dramatic stems. One curved branch in a tall vase is a genuinely sophisticated look and costs almost nothing.
A practical note: tall floor vases are top heavy once filled. Put a few handfuls of sand or gravel in the base for stability, especially in a household with children, dogs or a hallway people rush through.
Styling Planters and Floor Vases Empty
Good planters and floor vases are sculptural objects in their own right, and the best ones do not need filling at all.
An empty floor vase in a corner works exactly like a piece of sculpture: it adds height, shadow and shape without adding visual noise. This suits minimalist and warm neutral interiors particularly well, where an arrangement would be one thing too many.
Empty planters work best in a cluster of two or three at different heights, on a hearth, at the base of a staircase, or on a wide windowsill. Group them by finish rather than by shape, so the collection reads as deliberate.
Metallic pieces have an advantage here. A gold or antiqued brass finish catches and throws light, so it earns its place in a room even with nothing in it. Position metallics near a lamp, a candle or a window, because the reflections are doing most of the work. Under flat overhead lighting, gold falls noticeably dull.
Room by Room: Where Planters and Floor Vases Work Best
Living room
The obvious spot is the empty corner beside the sofa, and it is obvious because it works. A tall floor vase or a large planted tree fills vertical space that furniture cannot reach. Either side of a fireplace is the other reliable placement, and this is the one situation where a matched pair beats a staggered group. Smaller decorative planters suit a coffee table, a sideboard or open shelving, ideally with something trailing over the edge.
Hallway and entrance
Hallways are narrow, so height matters more than width. A slim floor vase beside a console table, or a single tall planted tree against the wall opposite the door, gives an entrance presence without eating floor space. Hallways are also usually dark, which makes them the strongest case for faux planting.
Bedroom
Keep it calm. One planted tree in a corner and a small planter on a chest of drawers is usually enough. Avoid busy patterned pots in a bedroom; smooth or subtly textured finishes suit the room better.
Dining room
Floor vases work well in the corners of a dining room, where they add height without competing with the table. On a sideboard, a pair of decorative planters flanking a lamp or a piece of art gives the surface structure. Keep anything on the dining table itself low, so people can see across it.
Kitchen
Small planters on a windowsill or open shelf, with herbs, trailing pothos or a compact fern. Metal planters suit kitchens especially well because they wipe clean and are not bothered by steam or heat the way some finishes are.
Bathroom
Humidity that kills other plants suits ferns, calatheas and peace lilies. If your bathroom has no window, this is another strong case for faux. A decorative planter also makes a good holder for rolled towels, which is a genuinely useful trick in a small bathroom.
Conservatory and garden room
The best of both worlds: garden scale planting with indoor protection. This is where larger planters and taller trees earn their keep, and where a group of three staggered heights along a wall really works.
Styling Planters Outdoors: What Works and What to Avoid
Outdoor planter styling follows the same proportion rules as indoors, with one addition and one important caveat.
The addition is the classic planting formula: thriller, filler, spiller. One tall structural plant in the centre (the thriller), softer mounding plants around it (the filler), and something trailing over the rim (the spiller). It works in almost any outdoor container and is why professionally planted pots look full while home planted ones often look sparse.
Beyond that: group pots in odd numbers at varied heights, repeat one planter finish throughout a garden or balcony to tie the scheme together, and always raise outdoor pots on pot feet so water drains and the base does not sit in a puddle.
Now the caveat, and it matters. Decorative metal planters with a plated or antiqued finish are made for indoor use. Left out in British weather, the plating will dull, water will collect and the finish will corrode, usually within a single winter. Frost is the other problem: water expanding inside a container puts pressure on seams and joins.
That does not mean they cannot go outside at all. A fully covered porch, a sheltered balcony, a covered veranda or a conservatory will all work, provided the planter is not exposed to rain, standing water or frost, is brought in over winter, and is used with a plastic liner or nursery pot rather than soil directly against the metal.
For open patios, borders and anywhere genuinely exposed, choose planters made for outdoor use: frost proof terracotta, glazed stoneware, fibreclay or powder coated steel with drainage holes. Then bring the decorative metal pieces back indoors where their finish stays beautiful.
How to Care for Metal and Metallic Planters
Metal planters are hard wearing and very low maintenance, and a few habits keep the finish looking new.
Dust regularly with a soft dry cloth, since fine dust flattens the shine on a metallic finish faster than anything else. For marks, use a slightly damp cloth and dry immediately. Never use abrasive cleaners, scouring pads or anything containing bleach or ammonia, as these strip plated finishes permanently.
Always use a liner or keep the plant in its nursery pot, so wet soil never sits directly against the metal. If water does get inside, empty and dry it properly. Keep metal planters away from direct radiator heat and out of prolonged direct sunlight, both of which can dull a finish over time.
Textured, hammered and antiqued finishes are the most forgiving of all, because small variations in the surface are part of the design rather than a flaw.
Five Mistakes to Avoid
Leaving the plastic nursery pot on show. Two minutes with a handful of moss fixes the most common styling failure there is.
Choosing a planter that is too small. When in doubt, size up. A slightly generous planter looks intentional; a tight one looks like a mistake.
Lining everything up. Pots in a straight row read as retail display. Cluster them instead, with some in front and some behind.
Mixing too many finishes. Two metal finishes and a ceramic in one corner is chaos. Pick one and repeat it.
Watering in a pot with no drainage. The fastest way to kill a healthy plant. Lift, water, drain, replace.
Planters and Floor Vases at Mikolia
The Mikolia collection includes decorative metal planters and tall floor vases in antiqued gold and matte black finishes, chosen for their weight, texture and finish rather than for volume. Textured pieces come in coordinating sizes, so a pair or a trio can be built from the same design at different heights.
They are designed to be styled in every way this guide describes: planted with something living, filled with artificial flowers and faux stems, or left empty as sculptural objects alongside the rest of the decorative accessories in the range.
Browse the full range of vases and floor vases, or explore the complete Mikolia collection. UK delivery and easy returns on every order.
Frequently Asked Questions
What is the difference between a planter and a floor vase?
A planter is wide and roughly as wide as it is tall, designed to hold a plant, usually with the plastic nursery pot slipped inside. A floor vase is tall and narrow with a smaller opening, designed to stand on the floor and hold height such as branches, pampas or tall faux stems. Planters hold plants; floor vases hold stems and add sculptural height.
What size planter do I need for my plant?
Measure the diameter across the top of the plastic nursery pot and add roughly 4cm to 6cm. That gives 2cm to 3cm of clearance on each side, which is enough to slip the pot in and out easily without it rattling. As a proportion guide, a bushy plant should be about two thirds of the total height with the planter making up the remaining third. Tree form plants with a bare trunk follow a different rule and need a much smaller planter than people expect.
What size planter do I need for a tall artificial tree?
Much smaller than most people expect. A 1.5m to 1.8m artificial tree such as a lemon, olive or ficus suits a planter of around 22cm to 26cm in diameter. Because a bare trunk carries the height, the planter is only anchoring the canopy rather than balancing the whole plant, so the usual one third rule does not apply. Check that the tree's plastic nursery pot fits inside with 2cm to 3cm of clearance, and weight the base with sand or gravel for stability.
Do decorative planters need drainage holes?
No, provided you keep the plant in its plastic nursery pot and lift it out to water. This is how most decorative planters are designed to be used and it is why the absence of a drainage hole is not a flaw. Never water a plant directly inside a planter with no drainage, as the roots will sit in standing water.
What can I put in a tall floor vase?
Bare branches, pampas grass, dried stems, eucalyptus, tall faux flowers such as delphiniums or foxgloves, or a single dramatic curved branch. Choose stems roughly one and a half times the height of the vase. Floor vases also look striking left completely empty, working as sculpture in an otherwise plain corner.
How tall should a floor vase be?
Between 60cm and 120cm for most rooms. As a guide, it should reach at least the seat height of nearby furniture, and taller if it is standing alone in a corner with nothing around it. Anything under 50cm tends to get lost when placed directly on the floor and is better on a console table.
Can you use metal planters outside?
Decorative metal planters with a plated or antiqued finish are intended for indoor use. They can be used in fully sheltered outdoor spaces such as a covered porch, a conservatory or a protected balcony, provided they are kept out of rain and frost, brought in over winter, and used with a liner rather than soil directly against the metal. For open patios and exposed positions, choose planters specifically made for outdoors, such as frost proof terracotta, glazed stoneware or fibreclay.
How do I stop a floor vase from tipping over?
Add a few handfuls of dry sand or gravel to the base before adding stems. Tall vases become top heavy once filled with branches, so weighting the bottom makes a real difference, particularly in hallways or homes with children and pets.
How do you make artificial plants look real in a planter?
Three things: weight the base with sand or florist foam so the plant sits solid, top dress with moss, bark or pebbles to hide the plastic base, and bend the stems so the plant is asymmetrical. Real plants never grow evenly, so perfect symmetry is the clearest giveaway that a plant is faux.
How many planters should I group together?
Groups of three at clearly different heights look the most natural and are the safest starting point. Matched pairs work well in formal, symmetrical positions such as either side of a fireplace or a doorway. Whatever the number, keep the finish consistent so the group reads as a considered collection rather than an accumulation.
How do I clean a gold or metallic planter?
Dust regularly with a soft dry cloth, since dust dulls a metallic finish faster than marks do. For anything stubborn, use a slightly damp cloth and dry straight away. Avoid abrasive cleaners, scouring pads, bleach and ammonia, all of which strip plated finishes permanently. Always keep wet soil away from the metal by using a liner or the plant's nursery pot.
Where should I put a large planter in a living room?
The empty corner beside a sofa is the most effective placement, since it fills vertical space furniture cannot reach. Either side of a fireplace works well for a matched pair, and the space beside a doorway or at the end of a bookcase suits a single tall piece. Position metallic planters near a lamp or window so the finish catches the light.
Mikolia is a British home décor brand. Alongside planters and floor vases, the collection includes ceramic vases, sculptures, ornaments, artificial flowers and decorative accessories, all at mikolia.com.
