GrowSabzHow to grow african daisy in pots
Also called Cape Daisy, Blue-eyed Daisy, Star of the Veldt, cape daisy · Osteospermum ecklonis
افریقن ڈیزی
- ☀️ Sunlight
- 6–8hours daily
- 💧 Water
- 0.3 Levery 3 days, 5 L pot
- 🌡️ Ideal temp
- 18–24°C
- 🪴 Min pot
- 5 L20 cm deep
- 🧺 Harvest
- 60–90days from sowing
African Daisy keeps producing once it starts. First picking comes around day 60, and the plant then crops for roughly 120 more days — but only if you keep picking. Blooms left on the plant is a signal to stop making more.
Short answer
Grow african daisy in a 5 litre container at least 20 cm deep, watering about 500 ml per 10 litres of soil every 3 days, and keep temperatures between 18 and 24 °C. First harvest comes 60–90 days after sowing.
Where to plant it
What size pot does african daisy need?
5 litres and 20 cm deep is the realistic minimum for a single plant. Pick a container below to see what changes.
| Container | Minimum size | Depth | Notes |
|---|---|---|---|
| Pot | 5 L | 20 cm | Use pots with good drainage. |
| Grow bag | 7 L | 20 cm | Fabric bags promote air circulation and drainage. |
| Open ground | — | 25 cm | Ensure well-draining soil and adequate spacing. |
| Raised bed | 10 L | 25 cm | Excellent for drainage and soil control. |
Watering
How often should you water african daisy?
Every 3 days through the growing season, at about 500 ml per 10 litres of soil — every 2 days in hot weather, every 5 days when it turns cool. Water in the early morning. Base of plant works best.
Too little water
- wilting leaves
- stunted growth
- fewer flowers
Too much water
- yellowing leaves
- soft stems
- root rot
Avoid: overhead watering; soggy soil; standing water.
Climate
Can you grow african daisy where you live?
No hardiness zone needed — compare your actual temperatures against the plant's own limits.
| Ideal range | 18 – 24 °C |
|---|---|
| Survives | 0 – 35 °C |
| Germinates above | 18 °C — best at 21 °C, about 14 days |
| Flowers drop | above 30 °C, or below 5 °C |
| Sunlight | 6–10 hrs/day, best 8 |
| Frost | Medium sensitivity |
The flower-drop thresholds matter more than the survival ones. A plant can be perfectly alive at 35 °C and still give you nothing.
How cold is too cold for african daisy? Check your temperaturesEnter your night low and day high — see if it survives, and if it will cropTimeline
African Daisy growing stages, day by day
Click any stage to see what's happening. Durations shift with temperature — a warm season runs roughly a quarter faster than a cool one.
Feeding
Fertiliser schedule for african daisy
Feed on the interval below, changing what you give as the plant shifts from making leaves to making fruit.
| Stage | What to use | Per 10 L | Every |
|---|
How to prepare each feed
Common mistakes
Why african daisy fails, and how to avoid it
- A container that is too small
Below 5 litres the root run is too shallow. The plant grows, flowers late, and drops whatever it sets because it cannot support the crop.
- Watering too lightly
A daily splash wets the top few centimetres and nothing else. African Daisy wants about 500 ml per 10 litres of soil — one deep soak beats three shallow ones.
- Ignoring the flower-drop threshold
Above 30 °C, or below 5 °C, flowers fall before setting. The plant can look perfectly healthy and still give you nothing — shade it through the hottest hours.
- Planting it beside Mint
Mint is an aggressive spreader that can quickly outcompete African Daisies for water and nutrients, stifling their growth.
Companions
What to plant with african daisy
Good neighbours
Repels nematodes and other harmful soil pests, contributing to healthier roots for African Daisies.
Acts as a trap crop, attracting aphids away from African Daisies, thus protecting them from infestation.
Attracts beneficial pollinators like bees and butterflies, while its strong scent can deter some common garden pests and deer.
Attracts beneficial insects such as hoverflies and lacewings, which prey on aphids and other soft-bodied pests.
Keep apart from
Mint is an aggressive spreader that can quickly outcompete African Daisies for water and nutrients, stifling their growth.
Plants that are heavy feeders (e.g., corn, cabbage family) will aggressively compete for soil nutrients, potentially starving African Daisies.
African Daisies prefer well-drained soil and can suffer from root rot if planted near plants that require consistently wet soil.
Problems
African Daisy pests and diseases
Each lists the weather that brings it on, so you know when to start checking rather than reacting once it's established.
Aphids humidity any · temp 15-25
Small, soft-bodied insects that cluster on new growth and the undersides of leaves, sucking sap and causing distorted growth.
Whiteflies humidity >60% · temp >25
Tiny, white, winged insects that fly up when the plant is disturbed. They suck sap, weaken the plant, and can transmit viruses.
Thrips humidity <60% · temp >20
Tiny, slender insects that feed on plant sap, causing silvery streaks on leaves and distorted, discolored flowers.
Spider Mites humidity <50% · temp >27
Tiny pests that cause leaves to look stippled, pale, and eventually turn yellow and drop. Fine webbing may be visible, especially on undersides.
Powdery Mildew humidity 50-70% · temp 20-27
White, powdery fungal spots appear mainly on the upper surface of leaves. Causes leaves to yellow and die off prematurely, especially with poor air circulation.
Botrytis Blight humidity >80% · temp 15-25
Causes fuzzy gray mold on flowers, buds, and leaves, leading to rot. Prevalent in cool, wet, and humid conditions with poor air circulation.
Root Rot humidity any · temp any
Yellowing leaves, wilting despite watering, and stunted growth. Roots become soft and black. Caused by waterlogged soil due to overwatering or poor drainage.
Leggy Growth humidity any · temp any
Stretched, weak stems with sparse foliage, indicating insufficient light. Plants reach for the light source, becoming elongated.
Poor Flowering humidity any · temp any
Plant produces lush foliage but few or no flowers. Can be caused by too much nitrogen, insufficient sunlight, or environmental stress like extreme temperatures.
Harvest
When to harvest african daisy
First picking falls between day 60 and day 90, and the plant then keeps producing for about 120 days. Pick often — what you leave on the plant signals it to stop making more.
How to tell it's ready
- Fully open flowers
How much to expect
Storing it: Not applicable (ornamental). For cut flowers, place in water.
Questions
African Daisy: common questions
How long does african daisy take to grow?
About 75 days from sowing to the first harvest, with picking usually starting between day 60 and day 90. It then keeps producing for roughly 120 more days. Warm weather pulls that forward; cool weather pushes it back.
What size pot does african daisy need?
At least 5 litres and 20 cm deep for one plant. A raised bed wants 10 litres of soil and 25 cm of depth.
How often should I water african daisy?
About 500 ml per 10 litres of soil, every 3 days in normal weather — every 2 days when it is hot and every 5 days when cool. Water in the early morning.
What temperature does african daisy need?
It does best between 18 °C and 24 °C and survives from 0 °C to 35 °C. Seed needs soil above 18 °C to germinate, ideally around 21 °C.
Can I grow african daisy in winter?
It tolerates cold better than most, down to about 0 °C, so a sheltered spot or a cold frame will often carry it through.
How do I know when african daisy is ready to harvest?
Fully open flowers. Once picked: not applicable (ornamental). for cut flowers, place in water.