Hormonal Balance Hormonal regulation involves the interaction of all the phytohormones that regulate tomato growth and development.
Hardening off seedlings Hardening off seedlings is the process of gradually acclimating young plants to outdoor or greenhouse conditions before planting them in th…
Heterosis (hybrid vigour) · hybrid vigor, hybrid luxuriance Heterosis, also known as the hybrid vigor effect, is the superiority of the F1 generation over the average of the parents or the superior p…
Hydroponics · hydroponic cultivation Hydroponics is a method of growing plants without soil, in which the roots grow in a nutrient solution or in growing media such as mineral …
Humus · soil humus Humus is the most stable component of soil organic matter, formed during the decomposition of organic matter.
Hybridization · crossing Hybridization is the process of controlled crossbreeding between two different varieties or breeding lines to produce offspring with new tr…
Homeostasis Homeostasis is a plant’s ability to maintain relatively stable internal conditions despite changes in the environment.
Humidity hysteresis Moisture hysteresis describes the phenomenon in which a growing medium retains water differently during drying than during rewatering.
Humidity Control Moisture control involves maintaining the proper amount of water in both the soil and the air.
Hormonal Balance Hormonal balance refers to the dynamic regulation of the action and interactions of phytohormones in various tissues and during different s…