We must immediately simplify the process. For the majority of common rooftop vegetables, there are only two simple methods.

1. The 90% Rule: Direct Sowing (The Default Method)

70% to 90% of rooftop vegetables are easy to sow directly into their final container and require no "rocket science." This eliminates all transplant shock and extra steps.

• When to Use: For all fast-growing plants, leafy greens, and any root vegetable that dislikes having its roots disturbed.

• Examples: Radish, Beans, Peas, Okra, Coriander, Fenugreek, Spinach.

• Process: Sow the seed into the final pot, cover gently, and water. Done.

2. The 10% Rule: The Grow Bag Nursery

For the remaining high-value or slow-to-start seeds (like Tomato, Chili, or Brinjal), you need a simple nursery solution—not plastic trays.

• The Tool: Use 1 or 2 small, spare grow bags (8-10 inches) as your dedicated, reusable nursery.

• The Process: Sow the seed, wait for it to germinate, and then transplant the seedling to its final destination (pot or grow bag).

3. Debunking the False Fears

The practices of treatment, soaking, conditioning, and hardening are largely ceremonial and promoted by commercial consultants.

• Soaking: It is optional for hard-coated seeds (like gourds) but unnecessary for most. Plant the vast majority of seeds dry.

• Hardening: The idea of gradually adjusting a seedling to the sun is a natural process. If you use the Grow Bag Nursery, simply place the bag where it gets partial sun—it will be ready to transplant when it's strong enough. Do not create complex steps for this.

Note on Trays: While a mention can be made, seed trays and their attached complexities are mostly a technique used by commercial farmers for mass production and are not recommended for the home gardener.