Harvesting indices and harvesting techniques of cut flowers are dealt in this presentation. Commercial major greenhouse cut flowers, open- field cut flowers, specialty cut flowers and minor cut flowers are discussed with appropriate pictures.
Postharvest Management of Cut Flower by Dr. L. Jeebit SinghJeebit Singh
A short presentation on basic postharvest management practices/techniques to be followed for preservation of flower. Brief postharvest practices of some important cut flower are also included.
Horticultural practices likes as pruning, training, staking, mulching, PGRs and pollination found effective for achieving significant higher yield with improved quality.
CULTIVATION OF OKRA , PRODUCTION TECHNOLOGY OF OKRA ,Arvind Yadav
OKRA
Scientific Name : Abelmoschus esculentus
Family : Malvaceae,
Chromosome number : 2n=72, 108,130
Origin : Asiatic region /Etthiopea/Africa.
Common names : Bhendi, Lady’s FingerEconomic importance and uses :-
Okra is more remunerative than the leafy vegetables.
Tender green fruits are cooked in curry and also used in soups. The root and stem are useful for clearing cane juice in preparation of jaggery.
Okra is rich in vitamins, calcium, potassium and other minerals. 100g consumable unripe bhendi fruits contain 10.4g dry matter, 3,100 calorie energy, 1.8g protein.
The dry seeds contain 13-22% edible oil and 20-24% protein.Area and production:-
India is the largest producer of okra in the world. The major bhendi growing states are Utter Pradesh, Orissa, Bihar and West Bengal.
Popular varieties:-
Pusa Makhmali
Pusa Sawani
Arka Anamika (Selection 10)
Arka Abhay (Selection
Punjab Padmini
Punjab -7
Parbhani Kranti
Varsha Uphar (HRB 9-2)
Gujarat Bhendi 1
Postharvesting handling of flowers
Post harvesting handling of flowers
Flower production
Horticulture
Floriculture
Post harvesting of ornamental crops
Value addtion to flowers
Value addition to ornamental crops
Value addition in floriculture
Post harvesting handeling of cut and loose flowers
Cut flower
Loose flower hanfling
Bird of paradise cultivation guide 2018Amar Sawant
Bird of paradise (Strelitzia reginae Ait.) is an evergreen perennial herbaceous plant and grown in the regions having a moderate subtropical climate. The brilliant colours and unusual appearance of the flowers have made it exceptionally popular as a cut flower.
Therefore, the Bird of paradise cultivated in many parts of the world to produce cut flowers for both domestic and international markets. The major producing countries of a bird of paradise on a commercial scale are America, Israel, and South Africa In temperate areas like Netherlands, Poland, China, Japan etc. this plant is being grown in greenhouses with heating facilities.
In India, Bird of Paradise is grown in sub-temperate and sub-tropical regions like Himachal Pradesh, Kalimpong and Darjeeling in West Bengal, Nilgiri hills and the Western Ghats, Bangalore and adjoining areas in Karnataka etc.
Postharvest Management of Cut Flower by Dr. L. Jeebit SinghJeebit Singh
A short presentation on basic postharvest management practices/techniques to be followed for preservation of flower. Brief postharvest practices of some important cut flower are also included.
Horticultural practices likes as pruning, training, staking, mulching, PGRs and pollination found effective for achieving significant higher yield with improved quality.
CULTIVATION OF OKRA , PRODUCTION TECHNOLOGY OF OKRA ,Arvind Yadav
OKRA
Scientific Name : Abelmoschus esculentus
Family : Malvaceae,
Chromosome number : 2n=72, 108,130
Origin : Asiatic region /Etthiopea/Africa.
Common names : Bhendi, Lady’s FingerEconomic importance and uses :-
Okra is more remunerative than the leafy vegetables.
Tender green fruits are cooked in curry and also used in soups. The root and stem are useful for clearing cane juice in preparation of jaggery.
Okra is rich in vitamins, calcium, potassium and other minerals. 100g consumable unripe bhendi fruits contain 10.4g dry matter, 3,100 calorie energy, 1.8g protein.
The dry seeds contain 13-22% edible oil and 20-24% protein.Area and production:-
India is the largest producer of okra in the world. The major bhendi growing states are Utter Pradesh, Orissa, Bihar and West Bengal.
Popular varieties:-
Pusa Makhmali
Pusa Sawani
Arka Anamika (Selection 10)
Arka Abhay (Selection
Punjab Padmini
Punjab -7
Parbhani Kranti
Varsha Uphar (HRB 9-2)
Gujarat Bhendi 1
Postharvesting handling of flowers
Post harvesting handling of flowers
Flower production
Horticulture
Floriculture
Post harvesting of ornamental crops
Value addtion to flowers
Value addition to ornamental crops
Value addition in floriculture
Post harvesting handeling of cut and loose flowers
Cut flower
Loose flower hanfling
Bird of paradise cultivation guide 2018Amar Sawant
Bird of paradise (Strelitzia reginae Ait.) is an evergreen perennial herbaceous plant and grown in the regions having a moderate subtropical climate. The brilliant colours and unusual appearance of the flowers have made it exceptionally popular as a cut flower.
Therefore, the Bird of paradise cultivated in many parts of the world to produce cut flowers for both domestic and international markets. The major producing countries of a bird of paradise on a commercial scale are America, Israel, and South Africa In temperate areas like Netherlands, Poland, China, Japan etc. this plant is being grown in greenhouses with heating facilities.
In India, Bird of Paradise is grown in sub-temperate and sub-tropical regions like Himachal Pradesh, Kalimpong and Darjeeling in West Bengal, Nilgiri hills and the Western Ghats, Bangalore and adjoining areas in Karnataka etc.
Post-harvest management of Ilium is discussed. It deals with the following,
# Harvesting stage
# How to extend the vase life of a cut flower
# How to overcome the post-harvest diseases.
# Mode of harvesting
# Importance
# How to improve vase life
# Causes of bud blast
# Leaf yellowing
# Effect of cold storage
# Temperature variation
Secondary and micronutrients forms,availability and dynamicsKarthekaThirumugam1
Secondary and micronutrients forms,availability and dynamics with factors affecting availability, chelation illustrations, appropriate pictures and cycles for all nutrients.
Nematode management in protected cultivation describes about existing practices of farmers and scientific integrated nematode management techniques along with IIHR package of practices.
HPLC- introduction, principle, types, working, instrumentation and operations of HPLC has been included with appropriate gifs and images for better understanding. What are all the things need to be known by a science student about HPLC (basics and working) is clearly given in this presentation.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
2. MATURITY
It is the stage of full development of a tissue or plant organ may be a
flower, fruit or a vegetable. (Added examples of flower maturity stages)
Horticultural maturity: (Ex: Tight bud stage)
It is a developmental stage of the plant organ on a plant, which will result
in a satisfactory product after harvest.
Physiological maturity: (Ex: Fully opened stage)
It refers to the stage in the development of the plant organs when
maximum growth and maturation has occurred. It is usually associated with
full ripening in the fruits. The Physiological mature stage is followed by
senescence.
3. Commercial maturity: (Tight bud- long dist., fully open- short dist.)
It is the state of plant organ required by a market. It commonly
bears little relation to Physiological maturity and may occur at any
development stage.
Harvest maturity:
It may be defined in terms of Physiological maturity and
horticultural maturity, it is a stage, which will allows the plant organ be
at its peak condition when it reaches to the consumers and develop
acceptable flavour or appearance and having adequate shelf life.
4. Factors affecting maturity
1. Temperature: Higher temperature gives early maturity
2. Soil: Soil and its nutrients content affects maturity
3. Size of planting material: Especially bulbous cut flowers
4. Closer spacing: It promotes quick maturity due to
competitiveness for resources.
5. Quality of planting material: Good quality planting
material promotes
5. PRINCIPLES BEHIND HARVESTING AT PROPER
HARVEST MATURITY
1. Product should retain peak acceptable quality when it reaches
the consumer.
2. Product should be in a good sensory characteristics,
acceptable fragrance, flavor or appearance.
3. Appropriate grade of the commodity suitable to the consumer
4. Give maximum shelf life to the consumer.
6. FACTORS INFLUENCING LONGEVITY OF
CUT FLOWERS
Three main factors influencing longevity of commercial cut
flowers are,
Pre- Harvest factors
Harvest factors
Post- Harvest factors
Harvest factors will be discussed in
this presentation.
7. HARVEST FACTORS
The two harvest factors are,
Harvesting Indices
Stage of harvest
Time of harvest
Harvesting Techniques
Methods of harvest
(Manual/Mechanical)
8. Physiological reasons behind harvesting
Harvest in the early morning or evening.
Reason- Morning- no field heat, water content high, respiration
rate low. Flowers are fully turgid due to low transpiration at night
(rose, chrysanthemum, gerbera).
Evening- mild field heat, higher sugar level in the stem
due to high rates of photosynthesis during day time
Remove foliage on stems that will be below water.
Reason- Decaying of leaves prevented thereby infection or
microbial contamination of water and plugging of stems prevented.
Slant cuts will keep stems from lying flat on the bucket bottom.
Reason- Surface area of stem increases and water uptake
increases
9. Harvesting at tight bud or half opened stage for distant markets
Reason- Petal tissues are still developing, no ethylene production,
no transfer of photosynthates from petal tissues to reproductive
structures.
Because in general, after full opening of flower, ethylene production in
petals increases and autolysis of petal tissues and transfer of
photosynthates from petals to stamen and pistil increases rapidly for
reproductive development.
This leads to degeneration of flowers and loss of quality.
Avoid crushing of stem
10. Immediately after harvest the flowers should be put in water
or preservative solutions.
Reason- Avoids transpiration losses, reduces respiration rate
and avoids air embolism and microbial plugging.
Right method of harvest includes cutting flower stem with
sharp knives or secateurs.
Cutting stem length at specific lengths depending on crop
market, purpose, etc,.
Harvesting at an optimum maturity stage is important and
stage of harvest varies from crop to crop and varieties
11. ADVANTAGES OF HARVESTING CUT
FLOWERS IN FLOWER STAGE
Reduction in sensitivity of flowers to drastic climatic
conditions and ethylene during handling and shipment/ transit
Saving space during shipment and storage
Extending vase life of cut flowers
Reducing the time for which crop remains in the field/
greenhouse
Improving the opening, size, colour and longevity of cut
flowers, especially grown under poor light and high
temperature
Minimizing the hazard of damage to field-grown cut flowers
by adverse climate and insect-pests.
15. HARVEST INDICES OF CUT ROSES
Flowers are harvested differently at various levels of maturity as it
is not only variety but the type of market demand determines price.
Distant market roses should be harvested at sepals reflexed stage
(Tight bud stage) as early so that bent neck will not occur.
Generally, Red and Pink cultivars are harvested at a stage when
first two petals begin to unfold and calyx are in downward position.
Red variety especially do not open properly when harvested at tight
bud stage.
In Yellow and White cultivars, harvesting should be done slightly
earlier (Tight bud) than red and pink.
Bud size vary according to the market demand, in case of
international market bud size of 6.5 cm retained along with one or
two petals opened.
18. HARVESTING TECHNIQUES IN CUT
ROSES
Bud caps are generally placed when buds are of Pea sized.
Flowers are harvested twice during morning and evening.
19. Using sharp and clean secateurs for cutting the stem
keeping two five leaflet leaves below the cut.
20. Cut stems are immersed in a bucket of water for precooling
and prevent air embolism.
26. HARVESTING TECHNIQUES IN
CARNATION
Harvesting should be done either in morning or evening hours
Clean and sharp secateurs must be used
Clean slant cut must be given.
28. HARVEST INDICES OF CHRYSANTHEMUM
For local markets, standard chrysanthemums are harvested when
they are fully open but before stem elongates.
Spray types are harvested when the lower 2-3 flowers are opened
before shedding of pollens
For distant markets, both are harvested at half open stage
Decorative types are harvested when the petals in the centre of
the topmost flower is almost fully developed.
In standards, harvesting is generally done when outer ray florets
ceases to further develop.
Pot-mums are sent to the market with half to fully opened flowers.
Spray mums are generally harvested at the two thirds to three-
fourths open stage.
Standard mums at the three-fourths to full open stage of
development.
32. HARVESTING TECHNIQUES IN
CHRYSANTHEMUM
Harvesting flowers should be done during evening or morning
hours.
Cut with sharp secateurs and give a slant cut
Stems should be cut about 10 cm above the soil to avoid
taking woody plant tissue and one third leaves are stripped off
Immediately after harvest put stems in cool water with biocide
and bud opening solutions.
35. HARVEST INDICES
OF GERBERA
Harvesting is done when
the 2-3 outer rows of the
disc florets are fully
expanded and
perpendicular to the
stalk.
The flowers are
harvested when 2 – 3
whorls of stamens have
entirely been developed,
this will decide the vase
life of flowers.
37. HARVESTING TECHNIQUES IN
GERBERA
Pluck the flowers in the morning or late in the evening or
during the day when temperature is low.
Method of harvesting is twisting and pulling the stems from
the junction of the rhizome.
Stem length should be retained not less than 60 cm if
international market is the objective of the grower.
40. STAGES OF FLOWER DEVELOPMENT
IN ANTHURIUM
The elongation of the stem bearing the spadix begins about one
month after expansion of the subtending leaf.
This is subtending by a showy leaf-like structure called a spathe.
The cycle of the leaf and flower emergence varies with the
season.
3 to 8 flowers per plant per year can be expected.
The Anthurium flower is a spadix or inflorescence spike,
cylindrical in shape, bearing up to 250-300 inconspicuous
bisexual flowers arranged in a series of spirals.
The spadix and spathe are borne on a leafless stem or
peduncle.
41. HARVEST INDICES OF ANTHURIUM
Anthurium flowers are harvested when there is colour change
in spadix from base to tip.
Spikes are harvested when one third of the stigma on the
spadix have become receptive.
The spathe is completely unfolded this time.
Harvesting at this stage is highly beneficial for obtaining
longest vase life.
Development of true flowers on the spadix is also used as a
criterion for harvesting the blooms.
44. HARVESTING TECHNIQUES IN
ANTHURIUM
Harvesting has to be done during cooler parts of the day i.e.
early morning or late evening.
The flowers are cut below leaving 2 cm stem on the plant &
kept in the bucket containing water.
The flower stalk length varies from 25 to 50cm.
47. HARVEST INDICES OF ORCHIDS
In Dendrobium, the spikes are harvested when few buds on
the top remain unopen.
In Cymbidium, top two buds start opening, remaing florets
fully open.
In Phalaenopsis, the 40-60 cm long spikes containing at least
8-10 flowers are harvested when all flowers are fully open.
In Cattleya, 3 to 4 days after full opening of florets on a spike
of 25 to 40 cm length are harvested.
52. Oncidiums are harvested when more than 80% flowers are
fully open on a spike length of 60 cm with many florets
Inflorescence of Paphiopedilum are harvested after complete
opening of flowers.
Vandas are harvested when all the flowers are already open,
about 10-16 flowers on a stem length of 50-60cm.
In Arachnis, spikes with 50% florets fully opened are
harvested
58. HARVESTING TECHNIQUES OF
ORCHIDS
In general, orchid flowers do not mature until 3 to 4 days after
they open.
Flowers cut prior to their maturity may wilt before reaching the
wholesaler.
Harvesting should preferably be done in the evening.
All the tools should be sterilized.
Leaving a small length of stalk, the spikes are cut using a
sharp knife.
Application of fungicides to open wounds of the plant prevents
possible infection.
61. HARVEST INDICES OF LILLIUM
Local market: When 1-2 florets open
Distant market: When 1-2 florets show colour.
The stems should be cut when the first flower is fully colored,
but not yet open.
64. HARVESTING TECHNIQUES IN LILLIUM
Cut stems few centimetre above ground level for increasing
bulb size
Harvested in early morning or evening
Cut with sharp secateurs
They should be stripped of 5 cm of their lower leaves and put
into clean water with a preservative and STS
The field heat should be taken out
67. HARVEST INDICES AND
HARVESTING IN
LISIANTHUS
Flower stalks are harvested when at
least two basal flowers open and
other buds develop characteristic
colour
Harvesting is carried out usually in
morning hours when two basal
flowers are open
For fresh market sales, one can wait
for up to 4 flowers to open before
harvesting
Prior to export precooling must be
done
71. HARVEST INDICES OF GLADIOLUS
Harvested when 1 to 5 base florets start showing their colour
(Tight bud stage) for export
Colour visibility of the 1-3 florets will help consumer to
determine the quality of flower thereby increasing the sale of
produce giving better returns to farmers.
Base 3-4 florets fully open stage and remaining florets
showing colour is best suitable for the local and nearby
market.
While harvesting for distant market earlier stage of harvesting
is preferred.
74. HARVESTING
TECHNIQUES IN
GLADIOLUS
It is best to cut gladiolus at the point
when 1 or 2 flowers are already
open—the lower ones will open first.
This will ensure that the flowers stay
fresh longer.
It’s always best to cut flowers in the
morning when the air is cool and the
plant is the most hydrated.
Leave at least 4 leaves on the base of
the stem so the plant can rebloom next
year.
75. Use a sharp blade to slice the stalk at a slanted angle
because it will allow the plant to take in more water.
Avoid using scissors or a blunt tool because these will crush
the cells in the stem, shortening the cut flower's life span.
Put cut stems in cool water immediately after harvest.
77. HARVEST INDICES AND HARVESTING
IN ALSTROEMERIA
Harvesting of spikes depends upon cultivar, market and
consumer preference.
For local market the shoots/spikes are cut when 4-5 florets
have opened.
For distant market when first floret has started opening and
others have developed 50% colour.
It should be harvested when color appears on first flower.
Shoots/spikes should be pulled rather cut which will
encourage further shoot production
80. HARVEST INDICES AND HARVESTING
IN CUT TUBEROSE
Tuberose flowers are ready for harvesting after 100-120 days of
planting.
Harvesting is done in cool hours either in the morning or evening.
Local market: Cut flowers are harvested when lower one pair of
flowers is fully open
Distant market: Lower pair of flower buds has just burst Loose
flowers: Fully/ half open flowers
83. HARVEST INDICES AND HARVESTING
OF CHINA ASTER
Harvesting plays an important role in determining the flower
quality.
China aster is harvested in two different ways.
Individual flowers are harvested for decoration and worship
purpose whereas flowers along with stalk or the whole plant
just above the ground are cut for cut flower purpose.
For local market- harvested at 80-90% full open stage for cut
flowers
For distant market- 60% flowers open for cut flowers
87. HARVEST INDICES AND HARVESTING OF
BIRD OF PARADISE
It starts flowering after three years
Flowers are usually cut when the first floret is fully open
A plant produces around 1-3 spikes per plant
Flowers drop off very easily and hence to be handled with
care
So that harvesting must be done during early morning hours
when plants are fully turgid.
88.
89. HARVEST INDICES AND HARVESTING
OF HELICONIA
Heliconia flowers can cut when 2 or 3 bracts open
Flowers can be harvested with peduncles of 70 cm or more
Flower stalks must be cut near the ground early in the day
while it is fully turgid
Harvesting during early morning is highly better than
harvesting in evening
Inflorescence had last longer in morning cut stems
Flowers must be cut at the desired stage of opening since
further opening of bract does not occur after cutting even if
immersed in sugar containing solution
92. HARVEST INDICES AND HARVESTING
OF ALPINIA
Inflorescences are harvested in the early morning while still
turgid
They should be cut when the bracts are about two-thirds to
three-fourths open
The entire shoot should be cut a little above ground level
All except the top one to three leaves are removed from the
stem in the field
The stem bases are kept in water during transport from the
field
95. HARVEST INDICES
AND HARVESTING
OF GOLDEN ROD
The flower stalks emerges
from the base of the plant
and grows up to 90-120 cm
height
The crop produces flowers
throughout the year starting
from three months after
planting
The flower stalks are
harvested when 25 per
cent of flowers have
opened from the distal end
96.
97. HARVEST INDICES OF STATICE
The first stem can be harvested approximately 3 months after
planting
Flowers can be harvested when the outer, coloured petals as
well as the inner white true flowers are open
The best stage of harvesting is when 80% of the spike is full
open
Flowers do not open any further, once placed in water and
hence advised to pick flowers only when they are as mature
as possible
98.
99. HARVESTING TECHNIQUES OF
STATICE
Harvesting should be done in the early morning or in the late
afternoon
In the harvesting period, good ventilation is necessary to
prevent condensation and maintain lower moisture content in
the greenhouse
Stems should be cut using small scissors or a sharp knife
Statice requires to be harvested only once or twice per week
100.
101. HARVEST INDICES AND
HARVESTING OF
GYPSOPHILA
It takes around 120 days from
planting to flowering
Flowers should be harvested
when 50% of the flowers on the
stem are open
They are generally bunched and
harvested with a sharp secateurs
104. HARVEST INDICES AND HARVESTING
OF CALLA LILY
Flowers are harvested in the cool mornings or evenings
Harvested before they begin to open
They should be harvested by pulling rather than cutting the
stem
Pre-cooling is very essential
105.
106.
107. HARVEST INDICES AND
HARVESTING OF STOCK
Spikes should be harvested
when one- half to two- thirds of
the florets are open
Harvesting should be done in
early morning or evening
The cut spikes should be
immediately placed in a bucket
containing fresh water