How to grow Red guava

Red guava tree grow and care – plant of the genus Psidium also known as Red apple guava, Red guava tree perennial evergreen plant grow shrub or small tree, can grow in subtropical, mediterranean or tropic climate and growing in hardiness zone 9+.

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Leaves color green in oval to elliptic shape, flower color white with five petal.

Red guava tree fruits

Fruit color red-pink, the peel can be pink, red, green or yellow, size of the fruit can be 2-7 cm

Red guava tree for sale – Seeds or Plants to Buy

How to grow Red guava tree growing and care:

Rich soil, mulch, moist soil, little of cold 10-20 C

How to care:
Add fertilize at least once, when the plant bear fruits add water, put mulch to keep the soil moist, prune once a year and hard prune every 2 years

What is the best way to start growing?
Plant / Seed / Cutting / Air layer

Is it necessary to graft or use vegetative reproduction?
No, but possible and if the fruits not good recommend to graft, possible also to graft Red strawberry guava on the same tree

Difficulties or problems when growing:
Aggressive, invasive

Planting season:
All year in hardiness zone 11b+, spring to autumn in hardiness zone 10b-11a, in colder climate in spring to summer in hardiness zone 9-10a

How to plant:
Dig hole bigger 50% more than the roots ball, add to the hole, organic matter, dead leaves and hummus put back some soil and mix it, after this put the tree cover lightly but strong enough that won’t fall put support for the tree if needed, if the tree is not stable consider to prune, water it twice in the first day and every day for two weeks.

Pests and diseases:
Aphids, mealy bugs, scale insects, borers, white flies, thrips

Pruning season:
End of the summer and end of the winter, better to prune after the fruits

How to prune:
Cut the tree in a way that it will be easy to cover it and easy to pick up, better to pick up the fruits when fully ripen it will be sweeter

Size of the plant?
2-8 m, 6-24 feet

Growth speed in optimal condition:
Fast growing, average growing speed in hardiness zone 9-10a

Water requirement:
Average amount of water to big amount of water, the plant like water and grow well with regular water

Light conditions in optimal condition for growing:
Full Sun / Half Shade

Is it possible to grow indoor as houseplant?
No

Growing is also possible in pots, planter, flowerpot or containers:
Yes, start with small pot 20-30% bigger than the roots ball, every time that switch the container to bigger switch some of the soil to new soil until arrive to the desirable container size, after that every few years better to switch part of the soil and cut some roots, no need to take the plant out just from the side of the container, soil can be used potting soil or mixture of peat soil and perlite, water it regularly and care when put bottom for the pot be aware not to let the water stay there more than one day and do not over water it’s destroy the soil and the roots, it’s not like to grow outdoor overwater will destroy the soil, need to add hummus few time a year.

Blooming information

Bloom season:
Spring / summer (some cultivars all year round)

General information about the flower
White flowers

Pollination is done by:
Bees

Edible fruits

Fruit harvest season:
Summer / Autumn (some cultivars all year round)

Fruits pests or diseases:
Fruit fly, birds

What can be done with big quantities of Red guava tree fruits?
Eat raw, Juice

Work requirements on the fruit:
Cover with net or traps for fruit fly

How long does it take to bear fruit?
2-4 year

Scientific name:

Psidium guajava

How to grow Red guava

Red guava tree fruits

Red guava tree

Categories

Blooming Seasons
  • Spring flowers
  • Summer flowers
Edible Parts
  • Edible Fruit
Culinary uses
  • Alcoholic beverages
  • Eaten raw
  • Fruit
  • Ice pop & Ice cream plants
  • Juice
Flower colors
  • White flower
Climate
  • Mediterranean Climate
  • Subtropics Climate
  • Tropics Climate
Harvest Season
  • Autumn Harvest
  • Summer Harvest
Ornamental parts
  • Ornamental leaves
  • Ornamental plant
Plant growing speed
  • Fast growing plants
Plant life-form
  • Evergreen
  • Perennial plant
  • Tree
Plant Uses
  • Bonsai
  • Edible plants
  • Ornamental plants
Planting Season
  • Autumn Planting
  • Spring Planting
  • Summer planting
  • Winter planting
Plants sun exposure
  • Full sun Plants
Watering plants
  • Regularly water
Hardiness zone
  • Hardiness zone 10
  • Hardiness zone 11
  • Hardiness zone 12
  • Hardiness zone 13
  • Hardiness zone 9

Growing in Pots, Balconies & Indoors

Red guava (Psidium guajava) grows to 2-8 m (6-24 ft), and can be pruned to a shrub and can be kept as a compact shrub by pruning, which makes it a rewarding container plant for a sunny patio or balcony. It is not a houseplant – it needs full outdoor sun to crop.

Quick Details

  • Container Size: Start small (20-30% larger than the root ball) and step up gradually to a large tub
  • Indoor Suitability: Not a houseplant; grow it outdoors in a pot
  • Best Spot: Full sun to part shade on a patio or balcony
  • Soil & Drainage: Potting soil, or a peat-and-perlite mix, with strong drainage
  • Watering in Pots: Water regularly, but never let it sit wet – overwatering in a pot ruins the soil and roots

Indoors & On the Windowsill

  • Not a houseplant: Indoor light is too weak for it to grow well or fruit, so it is not suited to life in a room. Keep it outdoors.
  • Windowsill: A young plant can sit on your sunniest sill for a while, but it needs to move outside into full sun to crop.
  • Overwintering: Frost-tender – in cold climates grow it in a pot you can move to a bright, frost-free space for the cold season and back out when warmth returns.

On a Balcony or Patio

  • Light & heat: Give it the sunniest spot. Walls and paving reflect heat and pots dry quickly, so check moisture often; shelter a laden plant from strong wind.

Choosing the Pot, Soil & Long-Term Care

  • Pot & drainage: Strong drainage holes are essential. If you use a saucer, never let water stand in it more than a day. Choose a pot with strong drainage holes; skip a standing-water saucer, or empty it promptly, so the roots never sit wet. Terracotta breathes and dries faster, while glazed or plastic pots hold moisture longer.
  • Potting mix: Potting soil, or a mix of peat and perlite, kept open and free-draining.
  • Watering care: Water regularly but do not overwater – unlike open ground, a waterlogged pot destroys the soil structure and the roots.
  • Feeding: Add humus a few times a year; potted plants use up their soil faster because nutrients leach out with every watering, so feed a little more often than plants in open ground.
  • Repotting: Every few years replace part of the soil and trim some roots – you can do this from the side of the pot without lifting the whole plant.

Grower’s Container Tip

  • Pot up gradually: Start in a small pot about 20-30% larger than the root ball; each time you move up a size, swap in some fresh soil, until you reach the tub size you want. This keeps the plant vigorous and the soil fresh.

Bloom & Flower Guide

Quick Details

  • Bloom Season: Spring and summer (some cultivars flower all year round)
  • Flower Appearance: White five-petalled flowers with a central brush of stamens
  • Edibility: Grown for its fruit — the flowers are not eaten

Detailed Blooming Overview

Red guava (Psidium guajava) flowers in spring and summer, with some cultivars blooming almost year-round in warm conditions. The flowers are the familiar guava type — white, five-petalled, with a fluffy tuft of stamens — and lead on to the sweet red-fleshed fruit.

Flower Characteristics

  • White flowers with five petals.
  • A central brush of stamens, typical of the guava family.

Bloom Care & Thinning

  • Pollination: Worked mainly by bees; avoid spraying while the tree is in flower.
  • Managing the bloom: No routine thinning is needed — allow the flowers to set naturally.