
Vegetables
EasyLittle Gem Romaine Lettuce Seeds
Small Heads. Big Flavor. Crisp Every Harvest.
Options
- Beginner Friendly
- Non-GMO
- Suited to Thailand
- Outdoor
- Germinates 5–10 days
- Harvest —
Overview
Little Gem Romaine is one of the most rewarding lettuces for home gardeners. It produces compact upright heads with thick, crisp leaves and a sweet, mild flavor that is less bitter than traditional romaine. Each plant grows to about 15–20 cm tall, making it perfect for containers, balcony gardens, and small spaces. Its tender hearts are excellent for fresh salads, sandwiches, wraps, and grilled lettuce dishes. Little Gem matures quickly, allowing multiple sowings throughout the cool season for a continuous harvest. Easy to grow and highly productive, Little Gem is an excellent choice for both beginner and experienced gardeners.
Ships from Amor EcoFarm, Chiang Mai, Thailand in 1–3 business days
Nationwide delivery in 2–5 days after dispatch • Free over ฿500.
Growing snapshot
- Sunlight
- —
- Water
- —
- Difficulty
- Easy
- Container
- Yes
- Temperature
- 24–32°C
Why you'll love growing Little Gem Romaine Lettuce Seeds
Farm-fresh flavor
Picked at peak ripeness, minutes from plate — a flavor supermarkets can't match.
Thrives in Thailand
Chosen for tropical balconies and gardens — no greenhouse required.
Fun for the whole family
A short-cycle project kids can water, watch, and harvest with you.
Growing timeline
- 1
Sow Seeds
Day 0–4
- 2
Germination
Day 5–10
- 3
Transplant
Day 21–28
- 4
Leaf Growth
Day 29–44
- 5
Harvest
Day 45–60
Little Gem Romaine Lettuce Seeds — growing guide
- 1
Prepare the Growing Medium
Prepare a fertile, well-draining growing medium using quality potting soil or peat moss mixed with compost and perlite. The growing medium should retain moisture while allowing excess water to drain away to encourage healthy root development.
- 2
Sow the Seeds
Sow the seeds about 0.3–0.5 cm deep, placing 1–2 seeds in each cell or pot. Cover lightly with growing medium and water gently. Keep the growing medium consistently moist until the seeds germinate, usually within 5–10 days.
- 3
Transplant the Seedlings
When seedlings develop 3–4 true leaves and a healthy root system, transplant them into the garden or containers. Space plants 20–25 cm apart to provide enough room for compact heads to develop.
- 4
Water & Feed
Keep the soil evenly moist throughout the growing season without allowing it to become waterlogged. Apply a balanced fertilizer or diluted liquid organic fertilizer every 10–14 days to encourage healthy leaf growth.
- 5
Care for the Plants
Provide at least 5–6 hours of sunlight each day, preferably with some afternoon shade in hot weather. Inspect plants regularly for pests and diseases, remove damaged leaves, and maintain good airflow around the plants.
- 6
Harvest
Harvest individual outer leaves as needed, or cut the entire head at the base when it reaches full size, about 45–60 days after sowing. Harvest in the early morning for the freshest, crispiest leaves.
Plant care
Watering
Keep the soil consistently moist but not waterlogged. Water regularly, especially during warm weather.
Fertilizing
Feed every 10–14 days with a balanced fertilizer or diluted liquid organic fertilizer. Avoid excessive nitrogen, which may produce soft leaves that are more susceptible to pests and diseases.
Harvesting
Little Gem Lettuce can be harvested 45–60 days after sowing. Harvest individual outer leaves as needed for continuous production, or cut the entire head at the base when it reaches full size. Harvest early in the morning when the leaves are crisp and cool. Wash thoroughly and refrigerate immediately to maintain freshness.
Growing success guarantee
Every order comes with support from the Amor Grow team — from sowing day to harvest day.
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Product specifications
- Category
- Vegetables
- Scientific name
- Lactuca sativa var. longifolia
- Life cycle
- annual
- Care level
- Easy
- Days to germination
- 5–10 days
- Days to harvest
- 45–60 days
- Sunlight
- Full sun to partial shade (5–6 hours of sunlight daily). Provide afternoon shade in hot climates.
- Water
- Keep the soil consistently moist but not waterlogged. Water regularly, especially during warm weather.
- Spacing
- 20–25 cm between plants and 25–30 cm between rows.
- Soil
- Rich, fertile, well-draining soil with plenty of organic matter. Ideal soil pH is 6.0–7.0.
- Ideal temperature
- Prefers cool temperatures between 15–24°C. Growth slows and bolting may occur in prolonged heat.
- Container suitable
- Yes
- Suitable for Thailand
- Yes
- Non-GMO
- Yes
- Grown at
- Amor EcoFarm
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