Selada buterhead - 1 paket isi 100 biji - cocok daerah dingin, jika ingin di tempat panas bisa dilakukan stratifikasi panen sekitar 90-100 hari
Description Lettuce Butter Head,Native to the Mediterranean coast of Europe, domesticated by wild species,. The suitable temperature for growth is 15 ℃ - 20 ℃, and the growth period is 90-100 days. The seeds can germinate at 4 ℃. The optimum temperature for germination was 18-22 ℃, and it hardly germinated when it was higher than 30 ℃. According to the growth morphology of leaves, it can be divided into head lettuce, wrinkled leaf lettuce and erect lettuce. It contains a lot of β - carotene, antioxidant, vitamin B1, B6, vitamin E, vitamin C, and a large amount of dietary cellulose and trace elements such as magnesium, phosphorus, calcium and a small amount of iron, copper and zinc.
Detail Nama Tanaman : Selada Kepala Mentega Nama Ilmiah (Spesies) : Lactuca sativa Dataran : Rendah - Tinggi Muncul Tunas : 3 - 5 hari Panen Pertama : 35 - 65 HST (Hari Setelah Tanam) Kelompok : Selada Nama Inggris : Kepala Mentega Lettuce
Cara tanam: - Benih/biji Selada Kepala Mentega tidak perlu direndam, - namun perlu disemai di tempat terkena sinar matahari langsung, - kemudian ditanam dan dirawat. - Benih mengeluarkan tunas 3 - 5 hari, - panen pertama Selada Kepala Mentega mulai 35 - 65 HST (Hari Setelah Tanam).