If one is not particularly careful, even by watering the plant of devotional service, unnecessary weeds will grow and hamper progress

Expressions researched:
"If one is not particularly careful, even by watering the plant of devotional service, unnecessary weeds will grow and hamper progress" |"along with this plant the weeds of material desires also grow" |"the weeds also grow along with devotional service" |"unless such weeds are uprooted, the nurturing of the main creeper, or the creeper of bhakti-yoga, may be hampered"

SB Canto 2

It so happens that by the watering process some weeds are also grown, and unless such weeds are uprooted, the nurturing of the main creeper, or the creeper of bhakti-yoga, may be hampered.

SB 2.2.30, Purport:

When we speak of hearing and chanting, it means that not only should one chant and hear of the holy name of the Lord as Rāma, Kṛṣṇa (or systematically the sixteen names Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare/ Hare Rāma, Hare Rāma, Rāma Rāma, Hare Hare), but one should also read and hear the Bhagavad-gītā and Śrīmad-Bhāgavatam in the association of devotees. The primary practice of bhakti-yoga will cause the seed already sowed in heart to sprout, and by a regular watering process, as mentioned above, the bhakti-yoga creeper will begin to grow. By systematic nurturing, the creeper will grow to such an extent that it will penetrate the coverings of the universe, as we have heard in the previous verses, reach the effulgent sky, the brahmajyoti, and go farther and farther and reach the spiritual sky, where there are innumerable spiritual planets called Vaikuṇṭhalokas. Above all of them is Kṛṣṇaloka, or Goloka Vṛndāvana, wherein the growing creeper enters and takes repose at the lotus feet of Lord Śrī Kṛṣṇa, the original Personality of Godhead. When one reaches the lotus feet of Lord Kṛṣṇa at Goloka Vṛndāvana, the watering process of hearing and reading, as also chanting of the holy name in the pure devotional stage, fructifies, and the fruits grown there in the form of love of God are tangibly tasted by the devotee, even though he is here in this material world. The ripe fruits of love of God are relished only by the devotees constantly engaged in the watering process as described above. But the working devotee must always be mindful so that the creeper which has so grown will not be cut off. Therefore he should be mindful of the following considerations:

(1) Offense by one at the feet of a pure devotee may be likened to the mad elephant who devastates a very good garden if it enters.

(2) One must be very careful to guard himself against such offenses at the feet of pure devotees, just as one protects a creeper by all-around fencing.

(3) It so happens that by the watering process some weeds are also grown, and unless such weeds are uprooted, the nurturing of the main creeper, or the creeper of bhakti-yoga, may be hampered.

(4) Actually these weeds are material enjoyment, merging of the self in the Absolute without separate individuality, and many other desires in the field of religion, economic development, sense enjoyment and emancipation.

(5) There are many other weeds, like disobedience to the tenets of the revered scriptures, unnecessary engagements, killing animals, and hankering after material gain, prestige and adoration.

(6) If sufficient care is not taken, then the watering process may only help to breed the weeds, stunting the healthy growth of the main creeper and resulting in no fructification of the ultimate requirement: love of God.

(7) The devotee must therefore be very careful to uproot the different weeds in the very beginning. Only then will the healthy growth of the main creeper not be stunted.

(8) And by so doing, the devotee is able to relish the fruit of love of God and thus live practically with Lord Kṛṣṇa, even in this life, and be able to see the Lord in every step.

Teachings of Lord Caitanya

There are also other factors which disturb the plant of devotional service. Along with this plant the weeds of material desires also grow.

Teachings of Lord Caitanya, Chapter 1:

There are also other factors which disturb the plant of devotional service. Along with this plant the weeds of material desires also grow. When a person advances in bhakti, it is natural that many persons will come to him requesting to become disciples and will offer him some material gains. If one is attracted by a large number of disciples and material conveniences offered by these disciples and forgets his duty as a bona fide master, the growth of the plant will be impeded. Simply by taking advantage of material conveniences one may become addicted to enjoying material comforts.

If one is not particularly careful, even by watering the plant of devotional service, unnecessary weeds will grow and hamper progress.

Teachings of Lord Caitanya, Chapter 1:

If one is not particularly careful, even by watering the plant of devotional service, unnecessary weeds will grow and hamper progress. The idea is that when one waters a garden, not only does the desired plant grow more rapidly, but the unwanted plants grow also. If the gardener does not see these impediments and take them out, they will overcome and choke the plant of devotion. If, however, one is careful to guard against the growth of unwanted plants, the plant of devotion grows luxuriantly and reaches the ultimate goal, Goloka Vṛndāvana. When the living entity engaged in devotional service relishes the fruit of love of Godhead, he forgets all religious ritual and improvements in his economic condition. He no longer desires to satisfy his senses, and he no longer desires to become one with the Supreme Lord by merging into His effulgence.

1976 Conversations and Morning Walks

It will take, gradually. If you are chanting without any offense, then your heart will be cleansed of all material contamination.

Morning Walk -- June 3, 1976, Los Angeles:

Bharadvāja: Śrīla Prabhupāda, chanting Hare Kṛṣṇa is considered to be the watering process, and sometimes from chanting, the weeds, from watering, the weeds also grow along with devotional service—the weeds of different desires. I don't understand how it is possible that from chanting that these weeds grow.

Prabhupāda: Chanting is purifying all material desires. It will take, gradually. Ceto-darpaṇa-mārjanam (CC Antya 20.12). If you are chanting without any offense, then your heart will be cleansed of all material contamination. Harer nāma (CC Adi 17.21).

Bharadvāja: So pulling out the weeds means avoiding the offenses in chanting the holy name.

Prabhupāda: Yes. So long we'll have material desires, we'll have to accept a material body and fulfill the desires.