Orobanche minor is a holoparasitic plant that obtains water and nutrients from its host. It does not require watering as it lacks true roots and photosynthesis.

Overwatering can be detrimental, so ensure the soil surrounding the host plant is appropriately managed.

Pruning of Orobanche minor is generally not applicable or beneficial. Its aerial parts naturally senesce after flowering and setting seed.

If removing spent flowering stalks is desired for aesthetic reasons, it can be done carefully at the base, ensuring not to disturb the host plant.

Propagation of Orobanche minor occurs naturally via seeds. The seeds are microscopic and require specific conditions to germinate, often triggered by root exudates from compatible host plants.

Manual propagation is extremely difficult and not a practical horticultural method.

Repotting is not applicable to Orobanche minor. As a parasitic plant, it attaches directly to the root systems of host plants. It does not possess true roots that would anchor it in a pot.

Attempting to 'repot' would involve disturbing or severing its connection to the host, which would be fatal.