Interactions between medications (drug interactions) fall generally into one of two main categories: 1  pharmacodynamic : Involving the actions of the two interacting drugs. 2  pharmacokinetic : Involving the absorption, distribution, metabolism, and excretion of one or both of the interacting drugs upon the other.
Ideal Temperature Range. The best temperature range for growing a successful lemon tree is between 77 and 86 F. Photosynthesis processes peak at the 86 F. Lemon trees prefer warm weather because it is typically coupled with sunny days for optimum fruit production.
Ripening Lemons on the Tree. 1  1. Know what your tree requires to be healthy and bear healthy fruit. 2  2. Be aware that lemons may take a while to ripen. 3  3. Make sure that the tree is planted in a warm, sunny location.  4. Make sure that the soil is well- 1 drained. 5. Check the pH of the soil.