Marigolds supply potential advantages as companion vegetation in Texas gardens. Their effectiveness relies upon much less on flower coloration and extra on the precise selection and the goal pests. French marigolds (Tagetes patula), as an example, are recognized for his or her capacity to discourage nematodes and different soil-dwelling pests, whereas African marigolds (Tagetes erecta) could also be much less efficient on this regard. Sure marigolds can appeal to useful bugs like ladybugs and lacewings, which may help management aphid populations. The sturdy scent of marigolds may additionally repel some insect pests above floor. Selecting the best selection for the precise pest downside is essential.
Companion planting with applicable marigold varieties can contribute to a more healthy backyard ecosystem by decreasing the necessity for chemical pesticides. This method aligns with sustainable gardening practices and may result in improved soil well being and elevated yields. Traditionally, marigolds have held varied roles past ornamentation, together with medicinal and culinary functions. Their use in companion planting displays a rising curiosity in pure pest administration options.
