Goeppertia picturata
Picturesque calathea
Also known as Calathea picturata
- Height × spread
- 0.5m × 0.7m
- Position
- Part shade
- Hardiness
- Heated greenhouse 15C & above (RHS H1a)
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This has quite long leaves with a soft tip. They are basically green but have a broad jagged-edged white midrib and a spiky looking like-coloured ring set in from the green leaf edge. The leaf surface is softly banded in shades of mid and dark green and the foliage is purple on the underside. They may produce flowers but these are of little ornamental, consequence. This is often known via its more ornamental cultivars.
- Foliage colour
- Green, White
- Variegated
- Yes
- Scent
- No
- Shape
- Bell
- Height
- 0.5m
- Spread
- 0.7m
- Evergreen
- Evergreen
- Garden style
- Indoors, Exotic garden, Conservatory
- Sun or shade
- Likes part shade, tolerates light shade
- Soil type
- Chalk, Loam (normal)
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil
- Hardiness
- Heated greenhouse 15C & above (RHS H1a)
- Borders & containers
- Borders and containers
- Indoor light
- bright spot, no direct sun
- Indoor temperature
- 16C minimum temperature
- Hazards
- No
- Pet safe
- Yes – listed in our pet-safe plants
Spring
Spring-Autumn · Indoors
Feed with houseplant food monthly
Give the plant a balanced houseplant feed monthly while in growth.
Where food elements are listed as three numeric values on the label representing in order Nitrogen(N)-Phosphorus(P)-Potassium(K), with percentage values for each, choose one where the values are more or less equal.
Spring-Autumn · Indoors
Water to keep the soil moist
Water moderately from the period when growth starts (around April) until the early autumn (September).
Spring - late · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
Spring-Autumn · Outdoors
Water during dry periods
For plants in the ground, when there has been little or no rain for a period of 7-10 days and the soil is dry, give it a deep watering and repeat weekly until there is a downpour of rain. Check plants in pots more frequently, especially in hot weather.
Spring · Planting
Repot yearly
Repot yearly if grown in a pot. Move it to a slightly larger pot with drainage holes. Some of the old compost can be shaken away, but don't disturb the roots too much.
Be careful to ensure the roots are spread out in the new pot, and that the plant is sitting on compost and not an air pocket. Firm the soil gently, and make sure that the plant sits at the same level above the soil as it did previously.
Spring - late · Planting
Divide when too large
When the plant is too large clumps may be divided into two or more pieces. Rhizomes can be cut, whilst small bulbs or offsets are detached. The new plants can be grown in a container or planted in the ground.
Winter
Winter-Spring · Indoors
Water lightly in winter
The soil should remain just moist during the cold months when the plant is not in growth. Trickle a little water onto the soil surface every couple of weeks if the soil is dry. Do nothing if it is moist.
The roots remain active in winter and benefit from small amounts of moisture so they don't become completely desiccated.
Winter · Outdoors
Water moderately in winter
Water moderately.
Give a small amount of water so that the plant doesn't become flaccid (leaves lose their firmness and may droop or look lifeless), or dessicated, but do not saturate the compost or leave it standing in water.
Planting & general
Compost · Planting
Loam based houseplant compost for repotting
Buy container or house plant compost that is loam based if possible (i.e. is based on John Innes compost number 2 or 3. This contains more fertiliser and is better suited to established plants.
John Innes no. 1 has the lowest level of fertiliser and is used for seedlings and young plants, so is generally used where plants will be 'potted on' after a number of weeks.
Indoor temperature · Planting
16C minimum temperature
This plant requires a minimum temperature of 16 Centigrade.
Indoor plant · Planting
Position in a bright spot, no direct sun
Give this a bright position away from the direct sun, especially direct sun at the height of the day. (Direct sunshine is too hot and can burn the leaves.) Move the plant to a brighter position in the room during winter and early spring.