This South African native sports a unique bloom shape that sets it apart from everything else you grow. Nemesia perform well as outdoor garden plants and load up with multi-colored blooms sure to catch a customer’s eye. Grow them in small pots for a quick-turn product to pair with your pansies and other cool temperature landscape plants.
Nesia Inca Selling Tips
'
General Growing Tips For Your Rooted Cutting Liner
Nemesia prefers moist, well-drained soil that's rich in organic matter with a balanced fertilizer and a constant feed program of 150-200 ppm N. Maintain a pH between 5.8 - 6.0. Optimal EC of 1.0 to 1.2.
Flowering
'
Pinching
We recommend that you first pinch 5-10 days after transplanting to your final container. Pinch early and soft to promote good basal branching.
Spacing
Nemesia should be spaced adequately to allow airflow and light penetration between the foliage
Height Control
Use high light intensities to control growth. If needed, Danziger recommends the PGR B-9 3750 / Arest 10 ppm tank mix.
Pests
Whiteflies, aphids, and thrips are the primary problem pests with Nemesia.
Disease
Nesia Inca are not prone to many diseases, but watch for botrytis while the days are short. This grey rot is usually associated with wet or humid conditions. You can prevent botrytis by allowing the plant to dry out between waterings, allowing for good airflow in your greenhouse, and spacing to allow the sun to penetrate to the soil level. The most common chemicals used to treat botrytis are Medallion and Banrot. Use them as a drench according to each label’s instructions.
Planting Nesia Inca Liners
'
Rooted Cuttings
Cuttings vary in size between different plant families. These rooted starter plants will arrive ready to be transplanted in to your final container. If they are to be used in a landscape application, you will need to establish them in a 4 inch pot or an 1801 before planting outside.
Nemesia Nesia Inca Quick Reference Guide
4 Inch crop time
5- 6 Weeks
10 Inch crop time
9-11 Weeks
Bloom Period
Fall, Spring
Color
Yellow
Habit
Mounding
Height
12 inches
Light
Full Sun, Partial Sun
Minimum Temp
55
Perennial Zone
9-11
Water Needs
Moderate
Patented Plant
Yes
Current
Availability
Current Availability
02-09-2026 (Week 07)
0
02-16-2026 (Week 08)
0
02-23-2026 (Week 09)
0
03-02-2026 (Week 10)
0
03-09-2026 (Week 11)
0
03-16-2026 (Week 12)
5,500
03-23-2026 (Week 13)
8,500
03-30-2026 (Week 14)
1,100
04-06-2026 (Week 15)
4,500
04-13-2026 (Week 16)
5,300
04-20-2026 (Week 17)
1,200
04-27-2026 (Week 18)
2,300
05-04-2026 (Week 19)
2,400
05-11-2026 (Week 20)
2,700
05-18-2026 (Week 21)
2,500
05-25-2026 (Week 22)
2,600
06-01-2026 (Week 23)
2,800
06-08-2026 (Week 24)
700
06-15-2026 (Week 25)
0
06-22-2026 (Week 26)
300
06-29-2026 (Week 27)
100
07-06-2026 (Week 28)
300
07-13-2026 (Week 29)
600
07-20-2026 (Week 30)
0
07-27-2026 (Week 31)
700
08-03-2026 (Week 32)
100
08-10-2026 (Week 33)
700
08-17-2026 (Week 34)
700
08-24-2026 (Week 35)
500
08-31-2026 (Week 36)
700
09-07-2026 (Week 37)
700
09-14-2026 (Week 38)
700
09-21-2026 (Week 39)
700
09-28-2026 (Week 40)
700
10-05-2026 (Week 41)
700
10-12-2026 (Week 42)
700
10-19-2026 (Week 43)
700
10-26-2026 (Week 44)
700
11-02-2026 (Week 45)
700
11-09-2026 (Week 46)
700
This South African native sports a unique bloom shape that sets it apart from everything else you grow. Nemesia perform well as outdoor garden plants and load up with multi-colored blooms sure to catch a customer’s eye. Grow them in small pots for a quick-turn product to pair with your pansies and other cool temperature landscape plants.
Nesia Inca Selling Tips
'
General Growing Tips For Your Rooted Cutting Liner
Nemesia prefers moist, well-drained soil that's rich in organic matter with a balanced fertilizer and a constant feed program of 150-200 ppm N. Maintain a pH between 5.8 - 6.0. Optimal EC of 1.0 to 1.2.
Flowering
'
Pinching
We recommend that you first pinch 5-10 days after transplanting to your final container. Pinch early and soft to promote good basal branching.
Spacing
Nemesia should be spaced adequately to allow airflow and light penetration between the foliage
Height Control
Use high light intensities to control growth. If needed, Danziger recommends the PGR B-9 3750 / Arest 10 ppm tank mix.
Pests
Whiteflies, aphids, and thrips are the primary problem pests with Nemesia.
Disease
Nesia Inca are not prone to many diseases, but watch for botrytis while the days are short. This grey rot is usually associated with wet or humid conditions. You can prevent botrytis by allowing the plant to dry out between waterings, allowing for good airflow in your greenhouse, and spacing to allow the sun to penetrate to the soil level. The most common chemicals used to treat botrytis are Medallion and Banrot. Use them as a drench according to each label’s instructions.
Planting Nesia Inca Liners
'
Rooted Cuttings
Cuttings vary in size between different plant families. These rooted starter plants will arrive ready to be transplanted in to your final container. If they are to be used in a landscape application, you will need to establish them in a 4 inch pot or an 1801 before planting outside.
Nemesia Nesia Inca Quick Reference Guide
4 Inch crop time
5- 6 Weeks
10 Inch crop time
9-11 Weeks
Bloom Period
Fall, Spring
Color
Yellow
Habit
Mounding
Height
12 inches
Light
Full Sun, Partial Sun
Minimum Temp
55
Perennial Zone
9-11
Water Needs
Moderate
Patented Plant
Yes
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