There is no one in our country who does not dream of planting a coconut sapling in their garden and enjoying its fruits. The old saying, “Kapruka Growers are Winners,” still resonates in our villages today. Coconut is a beloved plant, deeply integrated into our diet and everyday life.However, despite the desire to cultivate coconuts, many people face challenges in doing so. The primary hurdle is the difficulty in obtaining high-quality coconut plants. While some can afford to purchase seedlings, this remains out of reach for many Sri Lankans. Even those willing to dedicate time and effort often struggle to find a viable solution.
But there is good news—a solution is closer than you think! With a bit of care and effort, you can grow a healthy coconut seedling in your backyard. All it takes is finding a few coconuts from a well-grown tree in your area. If properly nurtured, these coconuts can develop into healthy seedlings within 5-6 months.
Criteria for Selection of Mother Plants
Selecting high-quality mother plants is a critical step for ensuring productive coconut plantations. Below are the key criteria to consider:
Yield:
Choose palms that consistently yield 60 to 100 coconuts per year.
Monitor the yield over a three-year period to evaluate the number, size, and weight of fruits.
Trunk Characteristics:
The trunk should be healthy, strong, and straight, indicating good structural integrity to support fruit production.
Branch Structure and Strength:
Look for palms with short but well-spread branches forming a uniform ring around the trunk.
The upper part of the trunk should have 20 to 30 well-spread branches, capable of holding the fruits securely without drooping.
Bunch Stalks:
Stalks should be short and robust to prevent bending or breaking under the weight of coconuts.
Age of Palms:
Select middle-aged palms, ideally between 20 to 40 years old, as they are at their peak productivity.
Avoid palms older than 70 years or those showing signs of decline.
Health Status:
Ensure palms are free from diseases and pests, as healthy plants are more likely to produce viable seeds.
Leaf Production:
A good mother palm should have at least 30 fully opened leaves per branches, oriented in all directions, to ensure adequate photosynthesis for energy production.
Nut Characteristics:
Select palms that produce medium-sized nuts with an average weight of around 600 grams per husked nut.
The nuts should have a copra content of about 150 grams
Avoiding Poor Selections
When selecting mother palms, avoid those with the following traits:
Mature nuts have a firm, brown shell, indicating readiness for germination and resistance to diseases and pests.
Weight and Size:
The average weight of a dehusked coconut suitable for planting is approximately 700 grams.
Unhusked nuts should ideally weigh over 1.20 kg to ensure sufficient water content and healthy development.
Physical Characteristics:
Select nuts with a symmetrical shape, thick fibrous husk, and no visible cracks or damage.
These traits indicate the nut is healthy and more likely to germinate successfully.
Genetic Traits:
Source seeds from high-yielding mother palms with a proven track record of consistent productivity.
The parent palm should also exhibit disease resistance and adaptability to the local environmental conditions.
Harvesting Method:
Harvest nuts directly from the tree without dropping them to the ground to avoid internal damage.
Use ropes or appropriate tools to lower the bunches safely if necessary.
Preparation for Germination
Coconut Water Content:
Shake the nut to ensure it contains about one-third water, a critical indicator of germination readiness.
This step confirms the nut’s internal health and eliminates concerns about internal damage.
Storage Conditions:
Store harvested coconuts in a dry, shaded place for about two weeks.
This drying period, traditionally known as “Thau Merima,” helps remove excess moisture from the husk and stabilizes the internal water level, optimizing the nut for germination.
Germination Environment:
After the drying period, place the coconuts in a warm area with indirect sunlight.
To maintain humidity, consider creating a tropical environment, such as placing the nuts in a plastic bag with some water. This simulates natural germination conditions.