Interstellar Event Rewards
Every Event Coin reward ranked by value. Learn what to buy first, how to earn coins efficiently, and which exclusive items are worth the grind.
Event Coins are the exclusive currency of the Interstellar Event. You earn them by collecting Stars during Weightless Weather and completing rotating event tasks. Coins feed into a limited exchange shop stocked with items unavailable from the regular flower shop — including the S-tier Weightless Flower and its companion Star Bee. Spending coins wisely matters because the event window is finite and farming rates vary by player skill.
This guide ranks every reward by long-term value, explains how to reach exchange thresholds efficiently, and identifies cosmetic traps that look appealing but do not improve your honey income. Cross-reference our flower tier list and bee tier list when deciding whether event items replace your current garden setup.
All Event Rewards
The Interstellar Event exchange includes the following reward categories confirmed in event data:
- Weightless Flower seeds
- Star Bee
- Exclusive event elixirs
- Limited event decorations
- Event Coin exchange items
Reward Priority Rankings
Not every reward deserves equal grinding time. This table ranks exchange items by impact on your long-term honey income and collection value.
| Reward | Priority | Details |
|---|---|---|
| Weightless Flower Seed | S | Event flower — 5 min grow time Top priority — attracts Star Bee |
| Star Bee | S | 18 m/s, 900 carry — Event bee Earned via Weightless Flower planting |
| Fairy Elixir II | A | Moderately speeds up flower growth Also available from codes and shop |
| Fairy Elixir IV | S | Greatly speeds up flower growth High value for speeding event flower growth |
| Event Decorations | C | Cosmetic hive and garden items Low priority — no income impact |
What to Buy First
1. Weightless Flower Seeds (Highest Priority)
The Weightless Flower is an S-tier event seed costing Event Coins from the exchange. It grows in 5 min, carries Event rarity, and attracts the Star Bee — one of the strongest event bees in the game. Plant it closest to your hive following our flower placement guide to minimize bee travel time. Multiple Weightless Flowers compound event income significantly.
2. Event Elixirs (High Priority)
Fairy Elixir IV dramatically reduces grow times on slow high-tier seeds, making it invaluable when cycling plantings during Weightless Weather windows. Fairy Elixir II is a solid secondary purchase for mid-tier flowers. You can also obtain elixirs from promo codes, so compare code rewards before spending coins on elixirs you might get free.
3. Star Bee (Earned Through Planting)
The Star Bee arrives automatically when you plant Weightless Flowers — you do not buy it directly from the exchange. With 18 m/s speed and 900 carry, it competes with top-tier standard bees. Only the Cactus Bee and Giant Bee exceed its carry stat. Track your bee collection progress with our bee album checklist.
4. Event Decorations (Low Priority)
Limited decorations customize your hive appearance but provide zero stat benefits. Buy decorations only after securing Weightless Flowers and elixirs. If the event is ending soon and you cannot afford income items, decorations become a reasonable coin sink to avoid losing unspent currency entirely.
How to Earn Event Coins Faster
Event Coin income scales with how many Stars you collect per Weightless Weather window. The hourly schedule means a dedicated player can farm ten windows per day. Multiply your per-window collection by ten to estimate daily coin income, then compare against exchange prices for your target reward.
- Set hourly alarms for Weightless Weather — details on our Weightless Weather guide.
- Optimize star routes to cover elevated spawns first during the ten-minute window.
- Complete event tasks each session for bonus coin bundles.
- Use Fairy Elixirs to accelerate flower growth between windows, keeping mutated honey flowing.
- Play on less crowded servers at the top of the hour for higher Stars-per-player rates.
Pair event grinding with standard income from our honey farming guide. Event Coins do not replace cash for shop flowers — you need both currencies progressing simultaneously. The five-minute shop rotation tracked by our restock timer still delivers Cactus and Fire Blossom seeds that anchor your non-event garden power.
Comparing Event Rewards to Standard Meta
The Weightless Flower and Star Bee are genuinely S-tier, but the Cactus Bee remains the raw carry king at 1,000 pollen per trip. Event items shine for collectors and players who want variety. A mixed garden with Cactus near the hive and Weightless Flowers in secondary slots balances meta efficiency with event completion. Review the full game wiki reference for stat comparisons across every flower and bee.
Related Event Pages
Central hub for all event content.
Interstellar EventFull event overview and strategy.
Weightless WeatherStar farming during low-gravity windows.
Flower Tier ListCompare Weightless Flower to the meta.
Bee Tier ListStar Bee stats vs Cactus and Giant Bees.
Active CodesFree elixirs to save Event Coins.
Frequently Asked Questions
What is the best Event Coin purchase?
Weightless Flower seeds are the top priority. They attract the Star Bee and rank S-tier on our flower tier list. Buy decorations last.
How many Event Coins do rewards cost?
Prices vary by item in the in-game exchange. Farm Stars during Weightless Weather to accumulate coins and check the exchange UI for current costs.
Can I get the Star Bee without Event Coins?
The Star Bee arrives by planting Weightless Flowers, which are purchased with Event Coins. There is no direct Star Bee purchase — grow the flower first.
Do event rewards expire?
The exchange shop closes when the Interstellar Event ends. Items already in your inventory typically remain. Spend all Event Coins before the deadline.
Are event elixirs better than code elixirs?
Fairy Elixir IV from codes and the event exchange are identical in effect. Save Event Coins if you already have elixirs from codes.
Is the Weightless Flower better than Cactus?
Cactus Bee has higher carry (1,000 vs 900). Weightless Flower is still S-tier and essential for event completion. See the bee tier list for full comparisons.