Plant Growth Essentials
Caleb Ryan
| 11-03-2025
· Plant Team
Hey Lykkers! Have you ever wondered what makes a plant truly thrive? Whether you're into gardening or indoor plants, understanding what plants need to grow is key to helping them flourish.
In this article, we'll break down the essential elements that plants rely on to stay healthy and strong. Let's dive into what makes plants grow and how we can support them!

1. Temperature and Light

Sunlight
Plants need sunlight to grow, plain and simple. Sunlight fuels photosynthesis, which is the process plants use to turn light into energy to produce food. Without enough light, plants can become weak and leggy, and their flowers and fruits may not form properly.
While some plants thrive in the shade, most require direct sunlight to grow well. For the majority of plants, a minimum of 3-6 hours of direct sunlight each day is necessary. Be sure to check the plant's label or research the specific light requirements for the plants you're growing.
Grow Lights
If you're growing plants indoors, you might need a grow light. LED grow lights are an efficient option, providing the necessary spectrum of light for your plants. The best ones, like the MedicGrow NEO 1000W LED, can adjust the light to meet your plant's needs. Full-spectrum LED grow lights will provide your plants with the light they need around the clock, even during nighttime.
Temperature
Temperature plays a huge role in plant growth. Most plants prefer cooler temperatures at night and warmer temperatures during the day. Too high a temperature can cause sunburn, while too cold can freeze them. Each plant has its own temperature range, with some preferring cooler climates and others thriving in warmer ones.
For example, cool-season crops like lettuce and kale grow best in temperatures between 55°F and 75°F, while summer vegetables like tomatoes prefer 70°F to 85°F. If you're growing indoors, make sure the space is properly ventilated and heated or cooled to match your plant's needs.

2. Soil and Air

Fresh Air
Just like us, plants need fresh air to breathe! Proper air circulation helps plants with photosynthesis and provides oxygen for their roots. Without it, they can suffer from excess moisture, which can lead to fungal infections or attract pests like slugs. Fresh air is vital for keeping the environment healthy and preventing stagnant conditions.
Healthy Soil
The soil is where your plants anchor their roots and draw nutrients from. For the best results, you want healthy soil that's rich in organic matter. Loamy soil, which holds moisture but also drains well, is ideal for most plants. This type of soil also makes it easy to mix in fertilizers and other soil additives.
Coconut Coir
If you're looking for an alternative to traditional soil, consider coconut coir. This plant-based material comes from the husk of coconuts and is great for growing a variety of plants. Coconut coir holds moisture well, which is perfect for plants that need a consistently damp environment.

3. Nutrients and Water

Water and Nutrients
Plants, just like animals and humans, need both water and nutrients to survive. They take in water and nutrients through their roots from the soil. That's why it's important to water plants as soon as the soil begins to dry out.
Fertilizers can also provide essential nutrients. The three most important nutrients for plant growth are nitrogen (N), phosphorus (P), and potassium (K). Nitrogen helps plants grow lush green leaves, phosphorus promotes strong root systems and blooms, and potassium helps plants fight off disease.
Too Much or Too Little
Just like with sunlight, plants can suffer from too much or too little water and nutrients. Over-watering or under-watering can stress plants and hinder their growth. The key is to find the right balance.

4. Time and Space

Space to Grow
Just as we need space to grow, plants do too. Roots need enough room to spread out and absorb nutrients and water. The plant's leaves also need space to soak in sunlight. If plants are crowded, they'll compete for resources and fail to thrive. Be sure to follow the recommended spacing guidelines for each plant to ensure it has enough room to grow.
Patience
Plants don't grow overnight! They need time to mature. For instance, a fruit tree may take 3-5 years to produce fruit, while a tomato plant might only take 90 days. Give your plants time to develop, and they'll reward you with healthy growth and beauty.

Helping Plants Thrive

So, what do plants need to grow? Well, it's a combination of factors: light, temperature, fresh air, healthy soil, nutrients, water, space, and, of course, time. By providing all these essentials, you'll help your plants grow strong and healthy.
We hope this guide helps you get the best out of your gardening efforts, Lykkers! Whether you're growing indoor plants or outdoor vegetables, make sure to give them the care they need. Let us know in the comments what types of plants you're growing and how you keep them thriving!