Où se trouve les graines de canna ?
Où se trouve les graines de canna ?
Les graines de cannabis se développent dans les fleurs des plants femelles environ 4-6 semaines après la pollinisation. Vous verrez les graines commencer à se former dans et autour des têtes pollinisées. Les têtes pollinisées semblent très différentes de la ganja traditionnelle.
How many different types of Cannas are there?
- The ten wild species according to Maas are: Canna bangii Canna flaccida - used as a source of yellow flowers and scent in modern cultivars. Canna glauca - used extensively in modern cultivars for its form and tolerance of wet feet. Canna indica - parent of agricultural cannas.
What do Canna seeds look like when planted?
- If your plants set seed, they will be held in warty quarter-sized capsules. When opened, the canna seed look like small, dark, ball-bearings. The seed coat is exceedingly thick and requires scarification for germination to occur. Part of the seed coat contains polyphenols which act as chemical germination inhibitors.
Can You propagate canna lilies from tissue culture?
- Tissue culture has also been used to propagate Canna plants but it has been uneconomical compared to division due to the low perceived value of Canna. Because the level of virus in most modern Canna lilies is so high, tissue culture has been the savior of many varieties that would have been otherwise lost.
What is the best way to scarify Canna seeds?
- If you can find it, the imbibition lid is the best place scarify canna seed. An alternative to scarifying the seed is the hot water method. Place the seeds in a cup and pour very hot (nearly boiling) water over them. The temperature shock causes micro-fissures in the seed coat which allows imbibition.
