September 2023 - 36

CULTURE REPORT
CROP TIMES
* 4-inch/quart pot (1 liner) 9-12 weeks - recommended only
for Baby Senetti varieties
* 6-inch/1 gallon pot (1 liner) 10-12 weeks, 1 pinch
* 10-inch pot (2-3 liners) 12-14 weeks, 1 pinch
* 12-inch pot (3-4 liners) 12-14 weeks, 1 pinch
Establish plants at 65° F and then reduce temperatures -
35-45° F for cool, 50-55° F for moderate.
The following chart compares growing plants warm at 53° F
versus cool at 41° F.
SENETTI FLOWERING PERIOD
Plants grown at 53° F
Potting Date
WK 49
WK 51
WK 01
WK 03
WK 05
WK 07
WK 09
First Flower
WK 11/12
WK 12/13
WK 13
WK 14/15
WK 15
WK 16
WK 17
Plants grown at 41° F
Potting Date
WK 47
WK 49
WK 51
WK 01
WK 03
WK 05
WK 07
First Flower
WK 12/13
WK 14/15
WK 15/16
WK 15/16
WK 16
WK 16/17
WK 16/17
Note: Timing varies with location. These guidelines represent an average.
**Cultural information provided is based off of research and grower
trials in Europe, North America and Japan.
Growth will be dependent on total environment and cultural practices
(location, climate, soil, etc).
Red Halo
Where fertilizer and chemical applications are necessary, please follow
the manufacturer's label guidelines and requirements. Application
trials are recommended.**
PROPAGATION
Root initiation - within 14 days. Rooting media should have
a pH between 5.6 and 5.8. Set aerial temperature to 75° F. If
growing with bottom heat, set to 68° F. Set humidity at 90%.
Root development - 14 to 21 days. Mist is no longer required.
Mist only if wilting occurs when plants are transferred to a
brighter environment. Set humidity between 60 to 70%. On
brighter days in higher light regions, 30 to 40% shade may
be required.
Finishing liner - 21 to 35 days. Cease misting and keep
relative humidity and temperature the same as the root
development stage. At 7 to 10 days prior to shipping or
transplant, give cuttings a light pinch to encourage branching.
POTTING
Transplant liners into well-drained growing media. Keep pH
Lavender Dawn
36
SEPTEMBER 2023 GPNMAG.COM
between 5.5 and 6.0. Optimal growing temperatures posttransplant
are from 40 to 50° F with relatively low humidity. Senetti
can be grown warmer, between 55 to 65° F, but keep in mind this

http://www.GPNMAG.COM

September 2023

Table of Contents for the Digital Edition of September 2023

Table of Contents
Editor's Report | Beauty is a Gift
40 Under 40 Perspectives | Using Digital Technology Effectively
Dr. Bugs | How Does Growing Medium Affect Nematodes?
Technically Speaking | The Importance of Transpiration
Management | Supply Chain Challenges
Marketing | 5 Floral Trends for 2023
Great Lakes EXPO | Emerging Technology in the Ag Industry
Culture Report | Senetti Pericallis
Vaughn's View | Bountiful and Durable Recipe Combinations — Part 2
Product Marketplace
Classifieds/Ad Index
Chat Room
September 2023 - 1
September 2023 - 2
September 2023 - Table of Contents
September 2023 - Editor's Report | Beauty is a Gift
September 2023 - 5
September 2023 - 6
September 2023 - 7
September 2023 - 40 Under 40 Perspectives | Using Digital Technology Effectively
September 2023 - 9
September 2023 - Dr. Bugs | How Does Growing Medium Affect Nematodes?
September 2023 - 11
September 2023 - Technically Speaking | The Importance of Transpiration
September 2023 - 13
September 2023 - 14
September 2023 - 15
September 2023 - Management | Supply Chain Challenges
September 2023 - 17
September 2023 - 18
September 2023 - 19
September 2023 - 20
September 2023 - 21
September 2023 - Marketing | 5 Floral Trends for 2023
September 2023 - 23
September 2023 - 24
September 2023 - 25
September 2023 - 26
September 2023 - 27
September 2023 - 28
September 2023 - 29
September 2023 - Great Lakes EXPO | Emerging Technology in the Ag Industry
September 2023 - 31
September 2023 - 32
September 2023 - 33
September 2023 - Culture Report | Senetti Pericallis
September 2023 - 35
September 2023 - 36
September 2023 - 37
September 2023 - 38
September 2023 - 39
September 2023 - Vaughn's View | Bountiful and Durable Recipe Combinations — Part 2
September 2023 - 41
September 2023 - 42
September 2023 - 43
September 2023 - 44
September 2023 - 45
September 2023 - 46
September 2023 - 47
September 2023 - 48
September 2023 - 49
September 2023 - Product Marketplace
September 2023 - 51
September 2023 - 52
September 2023 - 53
September 2023 - 54
September 2023 - 55
September 2023 - 56
September 2023 - Classifieds/Ad Index
September 2023 - Chat Room
September 2023 - 59
September 2023 - 60
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